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Kevin Rowell
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Brighton, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Photoresist pattern trimming compositions and pattern formation met...
Patent number
11,754,927
Issue date
Sep 12, 2023
Rohm and Haas Electronic Materials LLC
Irvinder Kaur
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoresist pattern trimming compositions and pattern formation met...
Patent number
11,506,981
Issue date
Nov 22, 2022
Rohm and Haas Electronic Materials LLC
Xisen Hou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pattern-formation methods
Patent number
10,684,549
Issue date
Jun 16, 2020
Rohm and Haas Electronic Materials LLC
Kevin Rowell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Thermal acid generators and photoresist pattern trimming compositio...
Patent number
10,241,407
Issue date
Mar 26, 2019
Rohm and Haas Electronic Materials LLC
Irvinder Kaur
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoresist pattern trimming methods
Patent number
10,162,266
Issue date
Dec 25, 2018
Rohm and Haas Electronic Materials LLC
Gerhard Pohlers
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Thermal acid generators and photoresist pattern trimming compositio...
Patent number
10,007,179
Issue date
Jun 26, 2018
Rohm and Haas Electronic Materials LLC
Irvinder Kaur
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pattern trimming methods
Patent number
9,869,933
Issue date
Jan 16, 2018
Rohm and Haas Electronic Materials LLC
Kevin Rowell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pattern trimming compositions and methods
Patent number
9,760,011
Issue date
Sep 12, 2017
Rohm and Haas Electronic Materials LLC
Kevin Rowell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoresist pattern trimming compositions and methods
Patent number
9,696,629
Issue date
Jul 4, 2017
Rohm and Haas Electronic Materials LLC
Irvinder Kaur
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ionic thermal acid generators for low temperature applications
Patent number
9,541,834
Issue date
Jan 10, 2017
Rohm and Haas Electronic Materials LLC
Gerhard Pohlers
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoresist pattern trimming compositions and methods
Patent number
9,448,486
Issue date
Sep 20, 2016
Rohm and Haas Electronic Materials LLC
Cong Liu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PHOTORESIST PATTERN TRIMMING COMPOSITIONS AND METHODS OF TRIMMING P...
Publication number
20220128906
Publication date
Apr 28, 2022
Rohm and Haas Electronic Materials L.L.C.
Irvinder Kaur
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTORESIST PATTERN TRIMMING COMPOSITIONS AND PATTERN FORMATION MET...
Publication number
20200379353
Publication date
Dec 3, 2020
Rohm and Haas Electronic Materials L.L.C.
Irvinder KAUR
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTORESIST PATTERN TRIMMING COMPOSITIONS AND PATTERN FORMATION MET...
Publication number
20200379351
Publication date
Dec 3, 2020
Rohm and Haas Electronic Materials L.L.C.
Xisen Hou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN-FORMATION METHODS
Publication number
20180188654
Publication date
Jul 5, 2018
Rohm and Haas Electronic Materials L.L.C.
Kevin Rowell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN TRIMMING COMPOSITIONS AND METHODS
Publication number
20170255102
Publication date
Sep 7, 2017
Rohm and Haas Electronic Materials L.L.C.
Kevin Rowell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN TRIMMING METHODS
Publication number
20170255103
Publication date
Sep 7, 2017
Rohm and Haas Electronic Materials L.L.C.
Kevin Rowell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMAL ACID GENERATORS AND PHOTORESIST PATTERN TRIMMING COMPOSITIO...
Publication number
20170123313
Publication date
May 4, 2017
Rohm and Haas Electronic Materials L.L.C.
Irvinder Kaur
C07 - ORGANIC CHEMISTRY
Information
Patent Application
THERMAL ACID GENERATORS AND PHOTORESIST PATTERN TRIMMING COMPOSITIO...
Publication number
20170123314
Publication date
May 4, 2017
Rohm and Haas Electronic Materials L.L.C.
Irvinder Kaur
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTORESIST PATTERN TRIMMING COMPOSITIONS AND METHODS
Publication number
20160187783
Publication date
Jun 30, 2016
Rohm and Haas Electronic Materials L.L.C.
Irvinder Kaur
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IONIC THERMAL ACID GENERATORS FOR LOW TEMPERATURE APPLICATIONS
Publication number
20150212414
Publication date
Jul 30, 2015
Rohm and Haas Electronic Materials L.L.C.
Gerhard POHLERS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTORESIST PATTERN TRIMMING COMPOSITIONS AND METHODS
Publication number
20150185620
Publication date
Jul 2, 2015
Rohm and Haas Electronic Materials L.L.C.
Cong LIU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST PATTERN TRIMMING METHODS
Publication number
20140186772
Publication date
Jul 3, 2014
Gerhard POHLERS
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY