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Bhaskar PRAMANIK
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Bangalore, IN
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Patents Grants
last 30 patents
Information
Patent Grant
C5 sugar based gelators for oil spills
Patent number
11,440,919
Issue date
Sep 13, 2022
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sorbitol based gelators and method thereof
Patent number
11,059,831
Issue date
Jul 13, 2021
Raman Ravishankar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Mannitol based gelators for oil spillage applications
Patent number
10,894,781
Issue date
Jan 19, 2021
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Molecular gelators and uses thereof
Patent number
10,851,273
Issue date
Dec 1, 2020
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Molecular gelators for containing oil spillage
Patent number
10,343,144
Issue date
Jul 9, 2019
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SORBITOL BASED GELATORS AND METHOD THEREOF
Publication number
20190359624
Publication date
Nov 28, 2019
HINDUSTAN PETROLEUM CORPORATION LTD.
RAMAN RAVISHANKAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
C5 SUGAR BASED GELATORS FOR OIL SPILLS
Publication number
20190241580
Publication date
Aug 8, 2019
HINDUSTAN PETROLEUM CORPORATION LTD.
RAMAN RAVISHANKAR
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MANNITOL BASED GELATORS FOR OIL SPILLAGE APPLICATIONS
Publication number
20190106399
Publication date
Apr 11, 2019
HINDUSTAN PETROLEUM CORPORATION LTD.
Raman Ravishankar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MOLECULAR GELATORS FOR CONTAINING OIL SPILLAGE
Publication number
20180066014
Publication date
Mar 8, 2018
HINDUSTAN PETROLEUM CORPORATION LTD.
Raman RAVISHANKAR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...