Sharma; Ram B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sharma; Ram B..The latest application filed is for "cyclic sulfonate compounds as photoacid generators in resist applications".

Company Profile

4.6.6

Sharma; Ram B. - Vandalia OH
Sharma; Ram B. - Centerville OH
Sharma; Ram B. - Miamisburg OH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cyclic sulfonate compounds as photoacid generators in resist applications Grant 11,292,764 - Zhang , et al. April 5, 2	2022-04-05
Sulfonic acid derivative compounds as photoacid generators in resist applications Grant 10,976,658 - Zhang , et al. April 13, 2	2021-04-13
Cyclic Sulfonate Compounds As Photoacid Generators In Resist Applications App 20210002213 - Zhang; Yongqiang ; et al.	2021-01-07
Sulfonic Acid Derivative Compounds As Photoacid Generators In Resist Applications App 20200089110 - Zhang; Yongqiang ; et al.	2020-03-19
Cyclic Sulfonate Compounds As Photoacid Generators In Resist Applications App 20200017441 - Zhang; Yongqiang ; et al.	2020-01-16
Sulfonic acid derivative compounds as photoacid generators in resist applications Grant 9,709,886 - Zhang , et al. July 18, 2	2017-07-18
Sulfonic Acid Derivative Compounds As Photoacid Generators In Resist Applications App 20170003587 - ZHANG; Yongqiang ; et al.	2017-01-05
Sulfonic acid derivative compounds as photoacid generators in resist applications Grant 9,477,150 - Zhang , et al. October 25, 2	2016-10-25
Sulfonic Acid Derivative Compounds As Photoacid Generators In Resist Applications App 20160266487 - ZHANG; Yongqiang ; et al.	2016-09-15
Sulfonic acid derivative compounds as photoacid generators in resist applications Grant 9,383,644 - Zhang , et al. July 5, 2	2016-07-05
Sulfonic Acid Derivative Compounds As Photoacid Generators In Resist Applications App 20160085148 - Zhang; Yongqiang ; et al.	2016-03-24
Transparent poly(arylene ether) compositions Grant 5,691,442 - Unroe , et al. November 25, 1	1997-11-25

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