Surendra PONRATHNAM

Follow

Person

Pune, Maharashtra, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Photo-responsive shape changing polymer composition for colored opt...
- Patent number 11,339,281
- Issue date May 24, 2022
- NAYAM INNOVATIONS PVT LTD
- Tanuj Gigras
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Racemic drug resolution using polymer supported chiral selector
- Patent number 9,809,706
- Issue date Nov 7, 2017
- Council of Scientific and Industrial Research
- Sachin Tanaji Mane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High refractive index (meth) acrylates
- Patent number 9,505,700
- Issue date Nov 29, 2016
- Council of Scientific and Industrial Research
- Surendra Ponrathnam
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHOTO-RESPONSIVE SHAPE CHANGING POLYMER COMPOSITION FOR COLORED OPT...
- Publication number 20200347218
- Publication date Nov 5, 2020
- NAYAM INNOVATIONS PVT LTD
- Tanuj GIGRAS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Racemic Drug Resolution Using Polymer Supported Chiral Selector
- Publication number 20160208088
- Publication date Jul 21, 2016
- COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEAECH
- Sachin Tanaji Mane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLEXIBLE, HIGH REFRACTIVE INDEX HYDROPHOBIC COPOLYMER
- Publication number 20150353667
- Publication date Dec 10, 2015
- Council of Scientific and Industrial Research
- SURENDRA PONRATHNAM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH REFRACTIVE INDEX (METH) ACRYLATES
- Publication number 20150321991
- Publication date Nov 12, 2015
- Council of Scientific and Industrial Research
- Surendra PONRATHNAM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SULPHUR CONTAINING HIGH REFRACTIVE INDEX MONOMER
- Publication number 20150284324
- Publication date Oct 8, 2015
- Council of Scientific and Industrial Research
- Surendra Ponrathnam
- C07 - ORGANIC CHEMISTRY