Tong LI

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Patents Grantslast 30 patents

Information Patent Grant
Dual additive composition for polishing memory hard disks exhibitin...
- Patent number 11,384,253
- Issue date Jul 12, 2022
- CMC Materials, Inc.
- Tong Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chemical-mechanical processing slurry and methods for processing a...
- Patent number 10,968,377
- Issue date Apr 6, 2021
- CMC Materials, Inc.
- Tong Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
CMP composition and method for polishing rigid disks
- Patent number 10,315,285
- Issue date Jun 11, 2019
- Cabot Microelectronics Corporation
- Tong Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and method for polishing memory hard disks exhibiting r...
- Patent number 9,481,811
- Issue date Nov 1, 2016
- Cabot Microelectronics Corporation
- Tong Li
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DUAL ADDITIVE POLISHING COMPOSITION FOR GLASS SUBSTRATES
- Publication number 20230323158
- Publication date Oct 12, 2023
- CMC Materials, Inc.
- Tong LI
- B24 - GRINDING POLISHING
Information Patent Application
DUAL ADDITIVE COMPOSITION FOR POLISHING MEMORY HARD DISKS EXHIBITIN...
- Publication number 20200224057
- Publication date Jul 16, 2020
- Cabot Microelectronics Corporation
- Tong LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHEMICAL-MECHANICAL PROCESSING SLURRY AND METHODS FOR PROCESSING A...
- Publication number 20180298257
- Publication date Oct 18, 2018
- Cabot Miroelectronics Corporation
- Tong Li
- B24 - GRINDING POLISHING
Information Patent Application
CMP COMPOSITION AND METHOD FOR POLISHING RIGID DISKS
- Publication number 20160288290
- Publication date Oct 6, 2016
- Cabot Microelectronics Corporation
- Tong LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION AND METHOD FOR POLISHING MEMORY HARD DISKS EXHIBITING R...
- Publication number 20160244639
- Publication date Aug 25, 2016
- Cabot Microelectronics Corporation
- Tong LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...