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Patents Grants
last 30 patents
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Patent Grant
Semiconducting materials based on naphthalenediimide-vinylene-oligo...
Patent number
9,644,068
Issue date
May 9, 2017
BASF SE
Ashok Kumar Mishra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor materials based on diketopiperidinopiperidine copolymers
Patent number
8,436,127
Issue date
May 7, 2013
BASF SE
Ashok Kumar Mishra
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor materials based on dithienopyridone copolymers
Patent number
8,394,919
Issue date
Mar 12, 2013
BASF SE
Ashok Kumar Mishra
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTING MATERIALS BASED ON NAPHTHALENEDIIMIDE-VINYLENE-OLIGO...
Publication number
20150333264
Publication date
Nov 19, 2015
BASF SE
Ashok Kumar MISHRA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MATERIALS BASED ON DITHIENOPYRIDONE COPOLYMERS
Publication number
20120277391
Publication date
Nov 1, 2012
BASF SE
Ashok Kumar MISHRA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEMICONDUCTOR MATERIALS BASED ON DIKETOPIPERIDINOPIPERIDINE COPOLYMERS
Publication number
20120277404
Publication date
Nov 1, 2012
BASF SE
Ashok Kumar Mishra
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...