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Lebanon, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Photoresist compositions and pattern formation methods
Patent number
11,852,972
Issue date
Dec 26, 2023
Rohm and Haas Electronic Materials LLC
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pattern formation methods and photoresist pattern overcoat composit...
Patent number
11,796,916
Issue date
Oct 24, 2023
Rohm and Haas Electronic Materials LLC
Xisen Hou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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 and photoresist pattern overcoat composit...
Patent number
11,003,074
Issue date
May 11, 2021
Rohm and Haas Electronic Materials LLC
Xisen Hou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Patents Applications
last 30 patents
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20220137509
Publication date
May 5, 2022
Rohm and Haas Electronic Materials L.L.C.
Xisen Hou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20220137506
Publication date
May 5, 2022
Rohm and Haas Electronic Materials L.L.C.
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN FORMATION METHODS AND PHOTORESIST PATTERN OVERCOAT COMPOSIT...
Publication number
20210232047
Publication date
Jul 29, 2021
Rohm and Haas Electronic Materials L.L.C.
Xisen Hou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PATTERN FORMATION METHODS
Publication number
20210200081
Publication date
Jul 1, 2021
Rohm and Haas Electronic Materials L.L.C.
Cheng-Bai XU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
POLYMERS, PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20200377713
Publication date
Dec 3, 2020
Rohm and Haas Electronic Materials L.L.C.
Joshua Kaitz
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST COMPOSITIONS AND METHODS OF FORMING RESIST PATTERNS WIT...
Publication number
20200356001
Publication date
Nov 12, 2020
Rohm and Haas Electronic Materials L.L.C.
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST TOPCOAT COMPOSITIONS AND METHODS OF PROCESSING PHOTORES...
Publication number
20190203065
Publication date
Jul 4, 2019
Rohm and Haas Electronic Materials L.L.C.
Irvinder Kaur
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST TOPCOAT COMPOSITIONS AND METHODS OF PROCESSING PHOTORES...
Publication number
20190204741
Publication date
Jul 4, 2019
Rohm and Haas Electronic Materials L.L.C.
Joshua A. Kaitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PATTERN FORMATION METHODS AND PHOTORESIST PATTERN OVERCOAT COMPOSIT...
Publication number
20180314155
Publication date
Nov 1, 2018
Rohm and Haas Electronic Materials L.L.C.
Xisen Hou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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