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Patents Grants
last 30 patents
Information
Patent Grant
Copper electroplating baths containing compounds of reaction produc...
Patent number
11,761,107
Issue date
Sep 19, 2023
Rohm and Haas Electronic Materials LLC
Weijing Lu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Copper electroplating baths containing compounds of reaction produc...
Patent number
10,738,388
Issue date
Aug 11, 2020
Rohm and Haas Electronic Materials LLC
Weijing Lu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Copper electroplating baths containing reaction products of aminex,...
Patent number
10,662,541
Issue date
May 26, 2020
Rohm and Haas Electronic Materials LLC
Weijing Lu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Copper electroplating baths containing compounds of reaction produc...
Patent number
10,604,858
Issue date
Mar 31, 2020
Dow Global Technologies LLC
Weijing Lu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Copper electroplating baths containing compounds of reaction produc...
Patent number
10,590,556
Issue date
Mar 17, 2020
Rohm and Haas Electronic Materials LLC
Weijing Lu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Amino sulfonic acid based polymers for copper electroplating
Patent number
9,725,816
Issue date
Aug 8, 2017
Rohm and Haas Electronic Materials LLC
Weijing Lu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Sulfonamide based polymers for copper electroplating
Patent number
9,611,560
Issue date
Apr 4, 2017
Rohm and Haas Electronic Materials LLC
Weijing Lu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Amino sulfonic acid based polymers for copper electroplating
Patent number
9,598,786
Issue date
Mar 21, 2017
Rohm and Haas Electronic Materials LLC
Weijing Lu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Sulfonamide based polymers for copper electroplating
Patent number
9,562,300
Issue date
Feb 7, 2017
Rohm and Haas Electronic Materials LLC
Weijing Lu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF AMINES,...
Publication number
20210205052
Publication date
Jul 8, 2021
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF AMINES,...
Publication number
20200179087
Publication date
Jun 11, 2020
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING COMPOUNDS OF REACTION PRODUC...
Publication number
20200149176
Publication date
May 14, 2020
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF AMINEX,...
Publication number
20180245228
Publication date
Aug 30, 2018
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING COMPOUNDS OF REACTION PRODUC...
Publication number
20180237931
Publication date
Aug 23, 2018
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING COMPOUNDS OF REACTION PRODUC...
Publication number
20180237930
Publication date
Aug 23, 2018
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER ELECTROPLATING BATHS CONTAINING COMPOUNDS OF REACTION PRODUC...
Publication number
20180237929
Publication date
Aug 23, 2018
DOW GLOBAL TECHNOLOGIES LLC
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SULFONAMIDE BASED POLYMERS FOR COPPER ELECTROPLATING
Publication number
20160186349
Publication date
Jun 30, 2016
Rohm and Haas Electronic Materials L.L.C.
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
AMINO SULFONIC ACID BASED POLYMERS FOR COPPER ELECTROPLATING
Publication number
20160186347
Publication date
Jun 30, 2016
Rohm and Haas Electronic Materials L.L.C.
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
AMINO SULFONIC ACID BASED POLYMERS FOR COPPER ELECTROPLATING
Publication number
20160186350
Publication date
Jun 30, 2016
Rohm and Haas Electronic Materials L.L.C.
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SULFONAMIDE BASED POLYMERS FOR COPPER ELECTROPLATING
Publication number
20160186345
Publication date
Jun 30, 2016
Rohm and Haas Electronic Materials L.L.C.
Weijing LU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR