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William Williams III
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Ipswich, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Photoresist composition, coated substrate including the photoresist...
Patent number
11,960,206
Issue date
Apr 16, 2024
Rohm and Hass Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoresist composition, coated substrate including the photoresist...
Patent number
11,550,217
Issue date
Jan 10, 2023
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method using silicon-containing underlayers
Patent number
11,506,979
Issue date
Nov 22, 2022
Rohm and Haas Electronic Materials LLC
Li Cui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photoresists comprising carbamate component
Patent number
10,539,870
Issue date
Jan 21, 2020
Rohm and Haas Electronic Materials LLC
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoacid generator
Patent number
10,509,315
Issue date
Dec 17, 2019
Rohm and Haas Electronic Materials, LLC
William Williams
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoacid generator
Patent number
10,317,795
Issue date
Jun 11, 2019
Rohm and Haas Electronic Materials LLC
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoacid-generating compound, polymer derived therefrom, photoresi...
Patent number
9,921,475
Issue date
Mar 20, 2018
Rohm and Haas Electronic Materials LLC
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Purification method
Patent number
9,440,899
Issue date
Sep 13, 2016
Rohm and Haas Electronic Materials LLC
Christopher D. Gilmore
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoacid generator and photoresist comprising same
Patent number
9,146,470
Issue date
Sep 29, 2015
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoacid generator and photoresist comprising same
Patent number
8,956,799
Issue date
Feb 17, 2015
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoacid generator and photoresist comprising same
Patent number
8,900,794
Issue date
Dec 2, 2014
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-benzyl substituted pyridyl porphyrin compounds and methods of use...
Patent number
7,642,250
Issue date
Jan 5, 2010
Inotek Pharmaceuticals Corporation
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridyl-substituted porphyrin compounds and methods of use thereof
Patent number
7,432,369
Issue date
Oct 7, 2008
Inotek Pharmaceuticals Corporation
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinoline derivatives and methods of use thereof
Patent number
7,393,955
Issue date
Jul 1, 2008
Inotek Pharmaceuticals Corporation
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinoline derivatives and methods of use thereof
Patent number
7,268,143
Issue date
Sep 11, 2007
Inotek Pharmaceuticals Corporation
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PHOTORESIST COMPOSITION, COATED SUBSTRATE INCLUDING THE PHOTORESIST...
Publication number
20230094313
Publication date
Mar 30, 2023
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOACID GENERATOR
Publication number
20190243239
Publication date
Aug 8, 2019
Rohm and Haas Electronic Materials L.L.C.
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD USING SILICON-CONTAINING UNDERLAYERS
Publication number
20180164685
Publication date
Jun 14, 2018
Rohm and Haas Electronic Materials L.L.C.
Li Cui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD USING SILICON-CONTAINING UNDERLAYERS
Publication number
20180164686
Publication date
Jun 14, 2018
Rohm and Haas Electronic Materials L.L.C.
Li Cui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOACID-GENERATING COMPOUND, POLYMER DERIVED THEREFROM, PHOTORESI...
Publication number
20180059542
Publication date
Mar 1, 2018
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOACID GENERATOR
Publication number
20170192352
Publication date
Jul 6, 2017
Rohm and Haas Electronic Materials L.L.C.
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTORESIST COMPOSITION, COATED SUBSTRATE INCLUDING THE PHOTORESIST...
Publication number
20170192353
Publication date
Jul 6, 2017
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PURIFICATION METHOD
Publication number
20160168064
Publication date
Jun 16, 2016
Rohm and Haas Electronic Materials L.L.C.
Christopher D. GILMORE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOACID GENERATOR AND PHOTORESIST COMPRISING SAME
Publication number
20150056558
Publication date
Feb 26, 2015
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESISTS COMPRISING CARBAMATE COMPONENT
Publication number
20140356785
Publication date
Dec 4, 2014
William Williams
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOACID GENERATOR AND PHOTORESIST COMPRISING SAME
Publication number
20130171567
Publication date
Jul 4, 2013
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOACID GENERATOR AND PHOTORESIST COMPRISING SAME
Publication number
20130084525
Publication date
Apr 4, 2013
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-BENZYL SUBSTITUTED PYRIDYL PORPHYRIN COMPOUNDS AND METHODS OF USE...
Publication number
20100113386
Publication date
May 6, 2010
Inotek Pharmaceuticals Corporation
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ISOQUINOLINE DERIVATIVES AND METHODS OF USE THEREOF
Publication number
20080262016
Publication date
Oct 23, 2008
Inotek Pharmaceuticals Corporation
Prakash Jagtap
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Pyridyl-substituted porphyrin compounds and methods of use thereof
Publication number
20080009473
Publication date
Jan 10, 2008
Inotek Pharmaceuticals Corporation
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Tetracyclic benzamide derivatives and methods of use thereof
Publication number
20070249653
Publication date
Oct 25, 2007
Inotek Pharmaceuticals Corporation
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-benzyl substituted pyridyl porphyrin compounds and methods of use...
Publication number
20070072825
Publication date
Mar 29, 2007
Inotek Pharmaceuticals Corporation
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pyridyl-substituted porphyrin compounds and methods of use thereof
Publication number
20060003982
Publication date
Jan 5, 2006
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Isoquinoline derivatives and methods of use thereof
Publication number
20050282848
Publication date
Dec 22, 2005
Inotek Pharmaceuticals Corporation
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Tetracyclic lactam derivatives and uses thereof
Publication number
20050261288
Publication date
Nov 24, 2005
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Isoquinoline derivatives and methods of use thereof
Publication number
20050228007
Publication date
Oct 13, 2005
Prakash Jagtap
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Isoquinoline derivatives and methods of use thereof
Publication number
20050049270
Publication date
Mar 3, 2005
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Tetracyclic benzamide derivatives and methods of use thereof
Publication number
20040229895
Publication date
Nov 18, 2004
Inotek Pharmaceuticals Corporation
Prakash Jagtap
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Isoquinoline derivatives and methods of use thereof
Publication number
20040039009
Publication date
Feb 26, 2004
Prakash Jagtap
C07 - ORGANIC CHEMISTRY