Patents by Inventor Satish Chander Puri

Satish Chander Puri 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).

  • Endophytic camptothecin and camptothecinoid producing fungi and process of producing the same
    Patent number: 7378268
    Abstract: The present invention relates to a novel source of microorganism for production of Camptothecin and related camptothecinoids. The invention also discloses its isolation, screening for Camptothecin production, growth, fermentation requirements and chemical analysis of Camptothecin (camptothecinoids).
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: May 27, 2008
    Assignee: Council Of Scientific & Industrial Research
    Inventors: Satish Chander Puri, Vijeshwar Verma, Touseef Amna, Geeta Handa, Vinay Gupta, Neelam Verma, Ravi Kant Khajuria, Ajit Kumar Saxena, Ghulam Nabi Qazi, Michael Spiteller
  • Microbial decontaminator
    Publication number: 20040188430
    Abstract: A microbial decontaminator device for decontaminating herbal and/or pharmaceutical products, the said decontamination device comprising of a microwave oven provided with two slots, one on a front face and the other on a rear face of the microwave oven, a conveyor belt passing through the microwave oven through the two slots and provided with a driving means for driving the conveyor belt, said driving means being coupled to a computer which controls the driving means and in turn, the conveyor belt, the assembly of the microwave oven, the conveyor belt and the driving means being covered by a shielding cage to prevent leakage of microwave radiation to atmosphere, a feed hopper provided behind the rear face of the microwave oven and the conveyor belt for feeding the product to be decontaminated, and an output chute being provided below the conveyor belt and in front of the front face of the microwave oven for collecting the decontaminated product.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 30, 2004
    Inventors: Ghulam Nabi Qazi, Satish Chander Puri, Anupama Braroo, Vijeshwar Verma, Syed Riyaz Ul-Hassan, Rajneesh Anand, Amol P. Bhondekar, Ashwani Kumar, Lalit M. Bharadwaj, R. P. Bajpai
  • Process for preparing Topotecan from 10-hydroxy-4-(S) camptothecin
    Patent number: 6660861
    Abstract: The present invention relates to the use of dihalomethanes as reagents for the preparation of Topotecan{4-(S)-10(dimethylamino)-methyl-4-ethyl 4,9 dihydroxyl-H-pyrano[3′4′:6,7]indolizino-[1,2-b]quinoline-3,14(4H,12H)dione} from 10-hydroxycamptothecin. The invention discloses the rationale use of dichloromethane under solid-liquid phase transfer catalysis, which can behave both as solvent and a reactant when it serves as a source for C-1 unit for amino-alkylation of 10-hydroxy-4-(S)camptothecin.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: December 9, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Satish Chander Puri, Geeta Handa, Kanaya Lal Dhar, Om Parkash Suri, Ghulam Nabi Qazi
  • Herbal nutraceuticals and a process for preparing the same
    Publication number: 20030185911
    Abstract: The present invention relates to a novel herbal nutraceutical and more particularly to novel herbal jams and jellies with proven pharmacological activities such as memory enhancer, antioxidant, anti-depressant, immuno-modulator, adapatogen, health promoter and chemically standardized on the basis of one or more bioactive constituents and also to a process for the manufacture of said herbal nutraceuticals.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 2, 2003
    Inventors: Gulam Nabi Qazi, Chuni Lal Tickoo, Ashok Kumar Gupta, Devinder Kumar Gupta, Bupinder Singh Jaggi, Ram Pal Singh, Gurdeep Singh, Bal Krishan Chandan, Krishan Avtar Suri, Naresh Kumar Satti, Vishwanath Gupta, Santosh Kumar Bakshi, Kasturi Lal Bedi, Om Parkash Suri, Satish Chander Puri, Preeti Somal, Surjit Singh, Anamika Khajuria, Sudesh Kumar Ganjoo, Arun Kumar