Patents by Inventor Naresh Kumar

Naresh Kumar 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: 20050027143
    Abstract: The present invention relates to an industrially advantageous process for the preparation of beta-ionylidencacetaldehyde of structural Formula I, which is a key intermediate for the synthesis of vitamin A and related compounds such as tretinoin and isotretinoin.
    Type: Application
    Filed: August 23, 2002
    Publication date: February 3, 2005
    Inventors: Mohammad Salman, Purna Ray, Suresh Babu, Naresh Kumar
  • Publication number: 20040267019
    Abstract: The present invention relates to a new and industrially advantageous one-pot process for the preparation of alkyl 3-cyclopropyl amino-2-[2,4-dibromo-3-(difluoromethoxy)benzoyl]-2-propenoates of in which R represents methyl or ethyl, which are valuable intermediates for the production of highly active antibacterial quinolone medicaments.
    Type: Application
    Filed: January 6, 2003
    Publication date: December 30, 2004
    Inventors: Prosenjit Bose, Naresh Kumar, Taro Kiyoto
  • Patent number: 6835848
    Abstract: The present invention relates to a new and industrially advantageous one-pot process for the preparation of alkyl 3-cyclopropyl amino-2-[2,4-dibromo-3-(difluoromethoxy) benzoyl]-2-propenoates of in which R represents methyl or ethyl, which are valuable intermediates for the production of highly active antibacterial quinolone medicaments.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: December 28, 2004
    Assignees: Ranbaxy Laboratories Limited, Toyama Chemical Co., Ltd.
    Inventors: Prosenjit Bose, Naresh Kumar, Taro Kiyoto
  • Publication number: 20040198672
    Abstract: The present invention relates to the use of bioenhancers to decrease the resistance of microbial strains to anti-infective such an antibiotics and antifungals by potentiating the activities of anti-infective. This may be usefuil to reduce resistance in bacteria and yeast to aid in the treatment of certain infections and disease and to lower the concentration of antiinfectives necessary to inhibit the growth of microbial strains.
    Type: Application
    Filed: March 31, 2003
    Publication date: October 7, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Ghulam Nabi Qazi, Om Parkash Suri, Kasturi Lal Bedi, Inshad Ali Khan, Vijeshwar Verma, Rakesh Kamal Johri, Krishan Avtar Suri, Bishan Datt Gupta, Naresh Kumar Satti, Manoj Kumar Tikoo, Subhash Chander Sharma, Ashok Kumar Tikoo
  • Publication number: 20040192619
    Abstract: A process of isolation of pure Acteoside of high hepatoprotection from plant Colerbrookea oppositifolia, said process comprising steps of drying aerial parts of the plant, grounding the dried parts into powder, percolating the powder with water or ethanol for 3-4 times to obtain an extract, filtering the extract for clearing of suspended particles to obtain supernatant, drying the supernatant at about 45 to 55° C.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 30, 2004
    Inventors: Ghulam Nabi Qazi, Om Parkash Suri, Kasturi Lal Bedi, Krishan Avtar Suri, Bishan Datt Gupta, Bupinder Singh Jaggi, Bal Krishan Kapahi, Naresh Kumar Satti, Musarat Amina, Bal Krishan Chandan, Neelam Sharma, Gurdarshan Singh
  • Publication number: 20040191309
    Abstract: The present invention relates to a synergistic formulation comprising trans-tetracos-15-enoic acid (t-TCA) and andrographolide (AP) in the ratio ranging between 1:7 to 7:1 (w/w), useful in hepatoprotection; and a process for the preparation of a synergistic formulation comprising trans-tetracos-15-enoic acid (t-TCA) and andrographolide (AP) useful in hepatoprotection, said process comprising steps of grounding the particles of the t-TCA and AP into fine particles, mixing the fine particles in ratio ranging between 1:7 to 7:1 (w/w), and grinding the mixture to obtain formulation, and also, a method of hepatoprotection of a subject using the synergistic formulation comprising trans-tetracos-15-enoic acid (t-TCA) and andrographolide (AP), said method comprising the steps of administering the formulation to the subject.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 30, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Vishwa Nath Gupta, Krishan Avtar Suri, Bishan Datt Gupta, Bupinder Singh Jaggi, Naresh Kumar Satti, Bal Krishan Chandan, Neelam Sharma, Vikram Bhardwaj, Om Parkash Suri, Ghulam Nabi Qazi, Jyotsna Suri, Madalsa Bargotra
  • Publication number: 20040155152
    Abstract: The invention provides a device for closing parachute packs, each of which has a plurality of flaps and a closing cord (36), the device (10) being characterised by a base (12) for bearing on a flap in one direction during the packing operation, and by a mechanism (18, 22) adapted to draw a pull cord (34) connectable to the closing cord (36) in substantially an opposite direction to allow the flaps to be secured relative to the closing cord (36) by a pin.
    Type: Application
    Filed: December 18, 2003
    Publication date: August 12, 2004
    Inventor: Naresh Kumar
  • Publication number: 20040152761
    Abstract: A compound of the general formula (I) or (II) wherein X is O, NR4 or S and R1-R8 are as defined in the specification.
    Type: Application
    Filed: March 8, 2004
    Publication date: August 5, 2004
    Inventors: Andrew Heaton, Graham Edmund Kelly, Naresh Kumar
  • Publication number: 20040147551
    Abstract: Isoflavone compounds are described and recommended as therapeutic agents. Exemplified and preferred compounds are (a). Indications show compounds have good competitive binding to estrogen receptors. This is exemplified.
    Type: Application
    Filed: November 7, 2003
    Publication date: July 29, 2004
    Applicant: Novogen Research Pty Ltd.
    Inventors: Andrew Heaton, Naresh Kumar, Graham Edmund Kelly, Alan Husband
  • Publication number: 20040126439
    Abstract: The present invention relates to a composition useful for hepatoprotection, said composition comprising polar extract of plant Cryptolepis Buchanani and/or fractions of the said extract, and optionally pharmaceutically acceptable additives and a method of producing said composition and also a method of treating a subject using said composition.
    Type: Application
    Filed: December 11, 2003
    Publication date: July 1, 2004
    Inventors: Ghulam Nabi Oazi, Bupinder Singh Jaggi, Bal Krishan Chandan, Krishnan Avtar Suri, Naresh Kumar Satti, Rakesh Maurya, Lila Ram Manhas, Ashwani Kumar, Bal Krishnan Kapahi
  • Publication number: 20040121028
    Abstract: The invention relates to the isolation and preparation of an active fraction from plant Cuminum cyminum, its further purification and standardization as chemically defined entity (ies) with their intended use as drug bioavailability enhancer for the drugs belonging to therapeutic categories such as antimicrobial, antifungal, anti-viral, antitubercular, antileprosy, anti-inflammatory, antiarthritic, cardiovascular, antihistaminics, respiratory distress relieving drugs, immunosuppressants, anti-ulcerogenic, anti-cancer, CNS drugs, corticosteroids, nutraceuticals in compositions to be administered orally/parenterally, topically, inhalations (including nebulizers), rectally, vaginally in human beings and/or veterinary conditions.
    Type: Application
    Filed: July 16, 2003
    Publication date: June 24, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Ghulam Nabi Qazi, Kasturi Lal Bedi, Rakesh Kamal Johri, Subhash Chander Sharma, Manoj Kumar Tikoo, Ashok Kumar Tikoo, Sheikh Tasaduq Abdullah, Kuldip Singh, Rashmi Pandita, Om Parkash Suri, Bishan Datt Gupta, Krishan Avtar Suri, Naresh Kumar Satti, Ravi Kant Khajuria, Bal Krishan Kapahi, Ashok Kumar Kalsotra, Neelam Verma, Rajneesh Anand
  • Publication number: 20040110966
    Abstract: A method for the preparation of a compound of formula (II) wherein R1 and R2 are independently H, alkyl, alkoxy, oxoalkyl, alkenyl, aryl or arylalkyl whether unsubstituted or substituted, optionally interrupted by one or more hetero atoms, straight chain or branched chain, hydrophilic, hydrophobic or fluorophilic; R3, R4, R5 and R6 are independently or all hydrogen or halogen; provided that at least two of the R3, R4, R5 and R6 are halogens.
    Type: Application
    Filed: April 10, 2003
    Publication date: June 10, 2004
    Inventors: Naresh Kumar, Roger Wayne Read
  • Publication number: 20040052873
    Abstract: The present invention relates to a bioenhancing/bioavailability-facilitating composition comprising:
    Type: Application
    Filed: March 11, 2003
    Publication date: March 18, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Ghulam Nabi Qazi, Kasturi Lal Bedi, Rakesh Kamal Johri, Manoj Kumar Tickoo, Ashok Kumar Tickoo, Subhash Chander Sharma, Sheikh Tasaduq Abdullah, Om Parkash Suri, Bishan Datt Gupta, Krishan Avtar Suri, Naresh Kumar Satti, Ravi Kant Khajuria, Surjit Singh, Anamika Khajuria, Bal Krishan Kapahi
  • Publication number: 20040029816
    Abstract: A method for treating and/or preventing hepatic disease conditions in mammals including human beings, said method comprising the steps of administering to the mammal an effective amount of 10-O-p-hydroxybenzoylaucubin compound of Formula 1, also called Agnuside, optionally individual or in combination with one or more pharmaceutically acceptable additives.
    Type: Application
    Filed: May 12, 2003
    Publication date: February 12, 2004
    Inventors: Anil Prabhakar, Bishan Datt Gupta, Krishan Avtar Suri, Naresh Kumar Satti, Swadesh Malhotra, Rakesh Kamal Johri, Bupinder Singh Jaggi, Bal Krishan Chandan, Ashok Kumar Sharma, Devinder Kumar Gupta, Bal Krishan Kapahi, Kasturi Lal Bedi, Om Parkash Suri, Gulam Nabi Qazi
  • Publication number: 20040024232
    Abstract: The present invention relates to a process for the preparation of trans-alkenoic acids of general formula CH3—(CH2)n—CH—(CH2)m CO2H where n=4 to 9 m−8 to 16. More particularly, the present invention relates to a process for he preparation of trans-tetracos-15-enoic acid, which is a bioactive constituent possessing dose-related hepatoprotective activity. The present invention also relates to the use thereof for hepatoprotection.
    Type: Application
    Filed: March 28, 2002
    Publication date: February 5, 2004
    Inventors: Vishwa Nath Gupta, Vikram Bhardwaj, Bhupinder Singh, Bal Krishan Chandan, Krishan Avtar Suri, Naresh Kumar Satti, Om Parkash Suri, Sukhdev Swami Handa
  • Patent number: 6686497
    Abstract: The present invention relates to a new and industrially advantageous process for the preparation of 3-ethoxy-4-ethoxy-carbonyl-phenyl acetic acid. This compound is a key intermediate for the synthesis of Repaglinide, an oral hypoglycemic agent.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: February 3, 2004
    Assignee: Banbaxy Laboratories Limited
    Inventors: Mohammad Salman, J. Suresh Babu, Purna C. Ray, Sujay Biswas, Naresh Kumar
  • Patent number: 6686375
    Abstract: The present invention relates to a composition useful for hepatoprotection, said composition comprising polar extract of plant Cryptolepis Buchanani and/or fractions of the said extract, and optionally pharmaceutically acceptable additives and a method of producing said composition and also a method of treating a subject using said composition.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: February 3, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ghulam Nabi Qazi, Bupinder Singh Jaggi, Bal Krishan Chandan, Krishnan Avtar Suri, Naresh Kumar Satti, Rakesh Maurya, Lila Ram Manhas, Ashwani Kumar, Bal Krishnan Kapahi
  • Publication number: 20040019455
    Abstract: The present invention relates to the smooth contouring of geophysical data generated by USGS smooth contouring and plotting system of geophysical data having less artifacts, based on Surfer compatible minimum curvature program.
    Type: Application
    Filed: March 25, 2003
    Publication date: January 29, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Ramesh Khanna, Naresh Kumar Thakur
  • Publication number: 20040014684
    Abstract: The present invention provides a method for treating and/or preventing hepatic disease conditions in a subject mammals including human beings, said method comprising the steps of administering to the mammal an effective dosage of composition comprising 2′-p-Hydroxy benzoyl mussaenosidic acid from plant Vitex negundo optionally as individual or in combination with one or more pharmaceutically additives.
    Type: Application
    Filed: May 12, 2003
    Publication date: January 22, 2004
    Inventors: Anil Prabhakar, Bishan Datt Gupta, Krishan Avtar Suri, Naresh Kumar Satti, Swadesh Malhotra, Kuldip Kumar Gupta, Vijay Kumar Sharma, Rakesh Kamal Johri, Bupinder Singh Jaggi, Bal Krishan Chandan, Shankar Lal, Kasturi Lal Bedi, Om Parkash Suri, Gulam Nabi Qazi
  • Publication number: 20040010128
    Abstract: The present invention relates to a cost effective and industrially advantageous process for the selective methylation of a hydroxy group at the 6 position of erythromycin A derivatives.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 15, 2004
    Inventors: Mohammad Salman, Parma Chandra Ray, Kiran Kumar Gakhedkar, Harish Niranjan Dorwal, Naresh Kumar