Patents



https://sites.google.com/a/gauhati.ac.in/research/physics/#agb Improved sputtering target for transparent conducting film

https://sites.google.com/a/gauhati.ac.in/research/physics/#agb Herbal composition to prevent type 2 diabetes

https://sites.google.com/a/gauhati.ac.in/research/physics/#agb Cu catalyst for C-N and C-S reactions
Published on 4 July, 2020
An improved sputtering target for manufacturing transparent conducting films

About the Patent : Bimal Kumar Sarma and collaborators (2 others) have been granted a patent for their work on improving aluminium doped zinc oxide (AZO) sputtering target for preparation of transparent conducting films. Sputtering is a phenomenon in which microscopic particles of a solid material are ejected from its surface, after the material is itself bombarded by energetic particles of a plasma or gas (from Wikipedia).


Patentees
Bimal Kumar SarmaPradhyut Rajkumar, and Bikash Sarma

Title of the Invention
An improved AZO sputtering target for manufacturing transparent conducting film and the method thereof

Patent No.
339332

Application Date
19 June, 2018

Grant Date
25 June, 2020

Link to Patent Certificate
https://sites.google.com/a/gauhati.ac.in/research/instrumentation/#top
 





Published on 28 June, 2020
A herbal composition to fight diabetes and a method for its extraction

About the Patent : Mohan Chandra Kalita and collaborators (14 others) have been granted International Patent by the World Intellectual Property Organization (WIPO) for their work on herbal composition useful for prevention of obesity and type 2 diabetes. WIPO is one of the 15 specialised agencies of the United Nations which can grant Intellectual Property Rights.


Patentees
Narayan Chandra Talukdar1Sanjay K Banerjee1Bhaswati Kashyap1, Simanta Bharadwaj1, Sagar Barge1Barsha Deka1, Yunus Sheikh1, Seydur Rahman1Aparajita Ghoah1, Partha Pratim Dutta1, Raghuram Kandimalla1, Jagat C Borah1Mohan Chandra Kalita, Rantumoni Sharma, and Deepsikha Swargiary1
from other institutes

Title of the Invention
A herbal composition from Premna herbacea, useful for prevention of obesity and type 2 diabetes and a method for its extraction

International Patent Classification
A61K 36/00 (2006.01)   A61K 36/53 (2006.01)

Application Date
5 December, 2019

Publication Date
11 June, 2020

Link to Patent Document

Link to WIPO Database
https://sites.google.com/a/gauhati.ac.in/research/instrumentation/#top 
 





A catalyst to speed up C-N and C-S bond forming process


About the Patent : Prodeep Phukan has been granted a patent by the Indian Patent Office for the invention of a copper catalyst to speed up the C-N and C-S bond forming reactions and process for its manufacture.



Title of the Invention
A copper catalyst for C-N and C-S bond forming reactions and process for its manufacture

Patent No.
336241

Application Date
16 November, 2015

Grant Date
29 April, 2020

Link to Patent Certificate
https://sites.google.com/a/gauhati.ac.in/research/instrumentation/#top