Patents by Inventor Kumar Singh

Kumar Singh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030138509
    Abstract: The present invention relates to a fermented herbal health drink, comprising extract from plant Andrographis, extract from barley, wheat, and/or fruit and ethanol concentration ranging between 3 to 13% in the total health drink and optionally extract from plant Tinospora and other additives, said drink not containing hops and still having characteristic taste of a beer with no adverse effect and contributing to several medicinal properties comprising anti-oxidant, nervine relaxant, cholerectic, cardio-tonic, diurectic, digestive and immunomodulant, and a method of producing the herbal health drink, preferably a method of introducing bitterness into said health drink and using the same as a beer or to produce beer with said medicinal properties.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 24, 2003
    Inventors: Palpu Pushpangadan, Shanta Mehrotra, Ajay Kumar Singh Rawat, Sayyada Khatoon, Sharad Kumar Srivastava, Subha Rastogi, Manjoosha Chaubay, Adarsh Kumar Agnihotri
  • Patent number: 6596035
    Abstract: A single composition for simultaneous coloring and highlighting hair to provide hair fibers having variations in tonality and hue, comprising, 1-10% inorganic persulfate, 1-20% hydrogen peroxide, 0.001-20% of at least one primary intermediate and, optionally, at least one coupler for the formation of oxidation dyes; and 0.01-20% of one or more surfactants; as well as a one step method for simultaneously color and highlighting hair to provide hair fibers having variations in tonality and hue comprising, combining, immediately prior to use, a powder composition comprised of at least one alkali metal or alkaline earth metal persulfate, an aqueous developer composition comprised of hydrogen peroxide; and an aqueous based colorant composition comprised of at least one primary intermediate and, optionally, at least one coupler for the formation of oxidation dyes; and applying the mixture to the hair for a period of time sufficient to cause coloration and highlighting of the hair.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: July 22, 2003
    Assignee: Revlon Consumer Products Corporation
    Inventors: Glen Alan Gutkowski, Alexander Chan, Shailendra Kumar Singh
  • Publication number: 20030123441
    Abstract: A method for communicating between cards in an electronic module is provided. The method includes generating a message for transmission at a first card. The message is transmitted over a bus to a second card by-passing an IP stack at the first card. A queue at the second card is monitored for messages from the first card. A message is read from the queue at the second card when received from the first card.
    Type: Application
    Filed: December 22, 2001
    Publication date: July 3, 2003
    Inventors: Ashok Kumar Singh, Lin Wu, Dapeng Xiong, Celine Yonghong Wang
  • Publication number: 20030099729
    Abstract: The present invention provides new uses of Gugulipid, an ethyl acetate extract of the resin of the plant Comiphora wighitii, for controlling or preventing cognitive dysfunction, hyperglycemia and some infective conditions of the skin and a method of preparing Gugulipid by agitating the resin in shake flask assembly or sonicating assembly and preparing a solid or a creamy dosage forms.
    Type: Application
    Filed: December 20, 2002
    Publication date: May 29, 2003
    Inventors: Ram Pratap, Raghwendra Pal, Satyawan Singh, Girja Shankar, Chandeshwar Nath, Hemant Kumar Singh, Depak Raina, Arwind Kumar Srivastava, Anil Kumar Rastogi, Puvvada Sri Ramachandra Murthy, Sudhir Srivastava, Onkar Prasad Asthana, Narendra Singh, Nitya Nand
  • Patent number: 6551584
    Abstract: There is provided a pharmaceutical composition suitable for topical administration to an eye, the composition comprising as active agent at least one oxazolidinone antibacterial drug, for example linezolid, in a concentration effective for treatment and/or prophylaxis of a gram-positive bacterial infection of an eye, and at least one ophthalmically acceptable excipient ingredient that reduces a rate of removal of the composition from the eye by lacrimation such that the composition has an effective residence time in the eye of about 2 to about 24 hours. The composition is, for example, an in situ gellable solution, suspension or solution/suspension.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: April 22, 2003
    Assignee: Pharmacia & Upjohn Company
    Inventors: Rebanta Bandyopadhyay, Pamela J. Secreast, Leslie C. Hawley, Vincent E. McCurdy, Praveen Tyle, Paramita Bandyopadhyay, Satish Kumar Singh
  • Publication number: 20030048147
    Abstract: A broadband impedance matching circuit for use with an optical device such as an electroabsorption optical modulator comprises a microstrip transmission line, including pairs of like-sized open stubs disposed on opposite sides of the transmission line along its length. The number of open stubs, as well as their dimensions and location are chosen to provide for broadband impedance matching (from dc to several GHz) between an external electrical signal source and the optical device.
    Type: Application
    Filed: September 11, 2001
    Publication date: March 13, 2003
    Inventors: Thomas James Miller, Prashant Kumar Singh
  • Patent number: 6531115
    Abstract: The invention provides an analgesic and refreshing herbal composition useful as dentrifrices, said composition comprising 50-60% Wt. of betle extract (from Piper betle leaves); 40-50% Wt. of one or more group I essential oil selected from Levender officinal, Dementholised oil (ex-Mentha arvensis), Fennel oil and Ocimum gratissimum; 3.5-6% Wt. of one or more group II essential oils and their isolates selected from Ocimum Sanctum, Pulegone (ex Mentha pulegonium), Carvone (ex. Dill seed) and Menthol (ex. Mentha arvensis); 1-5% Wt. of one or more group III essential oils selected from Camphor, turpentine oil, Cedarwood oil and Safrole oil, along with 0.5-2% Wt. of Thymol and 0.25-1% Wt. of preservative/antioxidant, and a process for preparing the composition.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: March 11, 2003
    Assignee: Council of Scientific & Industrial Research
    Inventors: Anil Kumar Singh, Ratan Lal Bindra, Rashmi Gupta, Yogendra Nath Shukla, Sushil Kumar
  • Publication number: 20030028979
    Abstract: An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising 0.01-2.0% (combined weight) of the total composition of primary intermediates and couplers, a free alkalinity concentration of 0.20-0.75 meq/gram, and a hydrogen peroxide concentration of 4-6% by weight of the total composition; and a hair coloring kit containing separate containers of an aqueous dye mixture and an aqueous developing mixture for use with said dye mixture.
    Type: Application
    Filed: May 10, 2001
    Publication date: February 13, 2003
    Inventors: Dalal Ibrahim Esber Duffer, Louann Christine Vena, Minmin Tian, Shailendra Kumar Singh
  • Patent number: 6517861
    Abstract: An herbal dietary supplement composition for lactating mothers, comprising the required quantum of one or more herbs selected from Groups A to D, wherein the herbs from Group A being comprised of medicinal plant materials having galactagogue properties, Group B being comprised of medicinal plant materials having adaptogenic and anti-stress properties, Group C being comprised medicinal plant materials having hepatoprotective properties and Group D being comprised of medicinal plant materials having digestive and appetite improving properties, along with a required quantum of additives selected from nutritive flour and optional frying, flavoring, coloring and dressing agents, and a process for preparing the composition.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: February 11, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Anil Kumar Singh, Rattan Lal Bindra, Janardan Singh, Sushil Kumar
  • Publication number: 20020187115
    Abstract: The invention relates to a novel safe and eco-friendly health protective and beauty enhancing herbal compositions having various cosmetic applications such as lipsticks, eye shadows, glow-glitters and rouges, said compositions containing colorants from plants of the family Boraginaceae, the invention also provides a method for preparing the said compositions. The invention also relates the use of lipsticks as a medium of aromatherapy.
    Type: Application
    Filed: May 2, 2001
    Publication date: December 12, 2002
    Inventors: Palpu Pushpangadan, Shanta Mehrotra, Ajay Kumar Singh Rawat, Sayyada Khatoon, Raghavan Govindarajan
  • Patent number: 6485975
    Abstract: The invention provides a method for regenerating viable and fertile Citrus plants by tissue culture from explants of field-grown mature trees, said method comprising the steps of incubating the explant in agarified media to develop axillary buds, subculturing the explant alongwith sprouted axillary buds in agarified media, excising the meristem domes along with leaf primordia in another medium to generate shoots, subculturing the meristem-regenerated shoots on filter paper bridge employing a liquid medium in order to obtain healthy shoots of an average length of about 1.5 cm without intervening callusing within a period of 20-25 days, proliferating the meristem-regenerated shoots in agarified media to obtain well-developed shoots, rooting the isolated well-developed shoots in agarified media, transferring the freshly developed roots of Citrus sinensis to a different medium while allowing the shoots of C.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: November 26, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Harish Chandra Chaturvedi, Sunil Kumar Singh, Ashok Kumar Sharma
  • Publication number: 20020136783
    Abstract: An herbal dietary supplement composition for lactating mothers, comprising the required quantum of one or more herbs selected from Groups A to D, wherein the herbs from Group A being comprised of medicinal plant materials having galactagogue properties, Group B being comprised of medicinal plant materials having adaptogenic and anti-stress properties, Group C being comprised medicinal plant materials having hepatoprotective properties and Group D being comprised of medicinal plant materials having digestive and appetite improving properties, along with a required quantum of additives selected from nutritive flour and optional frying, flavoring, coloring and dressing agents, and a process for preparing the composition.
    Type: Application
    Filed: January 22, 2001
    Publication date: September 26, 2002
    Inventors: Anil Kumar Singh, Rattan Lal Bindra, Janardan Singh, Sushil Kumar
  • Publication number: 20020130009
    Abstract: Pivot point release load adjuster assembly for use in a pull type angle spring clutch pressure plate assembly having a pair of pins connected to the housing end, a cradle swivelingly disposed on the said pins, a pressure spring seat swivelingly disposed on the release sleeve retainer pins and a pressure spring located between the cradle on said housing end and the pressure spring seat on said release sleeve retainer end. The cradle is operatively positioned on the said pins thereby enabling the cradle to swivel about a pivot point at a distance, between the said pressure spring seat and the said pivot point. The assembly is adapted to operatively adjust such pivot point away from the seat of the pressure spring towards the sleeve retainer end of the pressure spring whereby the desired lever ratio is achieved.
    Type: Application
    Filed: March 13, 2001
    Publication date: September 19, 2002
    Inventors: Vijay Krishan Mehta, Ram Phal Dalal, Ashok Kumar Singh
  • Patent number: 6451596
    Abstract: The present invention provides improved adenovirus vectors and packaging cell lines. One type of improved adenoviral vector comprises deletions within the E2b region of the adenoviral genome. These E2b-deleted virus are used in conjunction with novel cell lines that constitutively express E2b gene products. The present invention further provides adenoviral vectors deleted for all viral coding regions. These “gutted” vectors permit the transfer of large genes to cells as demonstrated herein by the transfer of the dystrophin gene to the muscle of mice. The E2b-deleted vectors and the gutted vectors provide improved adenoviral vectors useful for a wide variety of gene therapy applications.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: September 17, 2002
    Assignee: Regents of the University of Michigan
    Inventors: Jeffrey S. Chamberlain, Andrea Amalfitano, Michael A. Hauser, Rajendra Kumar-Singh, Denis J. Hartigan-O'Connor
  • Publication number: 20020119206
    Abstract: The present invention provides new uses of Gugulipid, an ethyl acetate extract of the resin of the plant Comiphora wighitii, for controlling or preventing cognitive dysfunction, hyperglycemia and some infective conditions of the skin and a method of preparing Gugulipid by agitating the resin in shake flask assembly or sonicating assembly and preparing a solid or a creamy dosage forms.
    Type: Application
    Filed: December 22, 2000
    Publication date: August 29, 2002
    Inventors: Ram Pratap, Raghwendra Pal, Satyawan Singh, Girja Shankar, Chandeshwar Nath, Hemant Kumar Singh, Depak Raina, Arwind Kumar Srivastava, Anil Kumar Rastogi, Puvvada Ramachandra Murthy, Sudhir Srivastava, Onkar Prasad Asthana, Narendra Singh, Nitya Nand
  • Publication number: 20020107238
    Abstract: There is provided a pharmaceutical composition suitable for topical administration to an eye, the composition comprising as active agent at least one oxazolidinone antibacterial drug, for example linezolid, in a concentration effective for treatment and/or prophylaxis of a gram-positive bacterial infection of an eye, and at least one ophthalmically acceptable excipient ingredient that reduces a rate of removal of the composition from the eye by lacrimation such that the composition has an effective residence time in the eye of about 2 to about 24 hours. The composition is, for example, an in situ gellable solution, suspension or solution/suspension.
    Type: Application
    Filed: October 10, 2001
    Publication date: August 8, 2002
    Inventors: Rebanta Bandyopadhyay, Pamela J. Secreast, Leslie C. Hawley, Vincent E. McCurdy, Praveen Tyle, Paramita Bandyopadhyay, Satish Kumar Singh
  • Patent number: 6354740
    Abstract: A rolling cutter drill bit comprises a body and three legs, each leg having a cantilevered bearing spindle, a rolling cutter rotatably mounted on the bearing spindle, lubricant delivering means within the bearing spindle, and a floating thrust bearing element configured to carry onward thrust loads from the rolling cutter onto the bearing spindle. Each floating thrust bearing element is formed of a wrought alloy material consisting primarily of chromium carbide and cobalt and having a yield strength of less than 120,000 psi and a ductility of at least 4%, both at room temperature.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: March 12, 2002
    Assignee: Camco International Inc.
    Inventors: Ranjit Kumar Singh, Michael Scott Nixon, Jeffery Edward Daly
  • Publication number: 20020020714
    Abstract: A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.
    Type: Application
    Filed: May 8, 2001
    Publication date: February 21, 2002
    Applicant: The BOC Group, Inc.
    Inventors: Peter Martin Pozniak, Charles Andre Provost, Rakesh Kumar Singh, Sau Van Vo, Benjamin Rush Roberts
  • Patent number: 6337396
    Abstract: A method for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethyl formamide solvate using a mixture of a lower alkanol and water.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: January 8, 2002
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Yatendra Kumar, Shailendra Kumar Singh
  • Patent number: PP13279
    Abstract: This invention relates to a new and distinct mint plant of Mentha arvensis ‘Saksham’, developed through tissue culture, possessing the following combination of characters namely producing higher amount of menthol with high essential oil yield as well as herbage yield; possessing better growth and vegetative growth with high regenerability; has distinct molecular profile by random amplified polymorphic DNA (RAPD); retains the characteristics of tolerance to leaf spot, rust and powdery mildew as in the parent variety ‘Himalaya’; has light greenish leaves, pinkish white flowers like the parent plant ‘Himalaya’, this new plant is able to produce higher herbage, oil and menthol yield per unit area as compared to other existing improved varieties.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: November 26, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Sushil Kumar, Ajit Kumar Shasany, Sunita Dhawan, Mahendra Pandurang Darokar, Ali Arif Naqvi, Om Parkash Dhawan, Anil Kumar Singh, Nirmal Kumar Patra, Janak Raj Bahl, Ram Prakash Bansal