CMC Materials, Inc. Active Patents
11 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2022-09-02: Application 17902210; Invention TEXTURED CMP PAD COMPRISING POLYMER PARTICLES; Applicant CMC Materials, Inc.; Status Patented Case.
- 2022-08-25: Application 17895967; Invention CMP COMPOSITION INCLUDING AN ANIONIC ABRASIVE; Applicant CMC Materials, Inc.; Status Patented Case.
- 2022-01-26: Application 17584532; Invention COMPOSITION AND METHOD FOR POLISHING BORON DOPED POLYSILICON; Applicant CMC Materials, Inc.; Status Patented Case.
- 2021-12-21: Application 17557461; Invention CHEMICAL-MECHANICAL POLISHING SUBPAD HAVING POROGENS WITH POLYMERIC SHELLS; Applicant CMC Materials, Inc.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-09-02 | 17902210 | TEXTURED CMP PAD COMPRISING POLYMER PARTICLES | CMC Materials, Inc. | Patented Case | 2025-11-18 | 12472602 | US20230076804A1 | Rui MA Kaiting Li Jessica Tabert Sangcheol Kim Satish Rai | United States United States United States United States United States | MOORE, ALEXANDRA MARIE |
| 2022-08-25 | 17895967 | CMP COMPOSITION INCLUDING AN ANIONIC ABRASIVE | CMC Materials, Inc. | Patented Case | 2025-09-30 | 12428580 | US20230070776A1 | Yang-Yao Lee Hsin-Yen Wu Kevin P. Dockery Na Zhang Chi-Rung Shie | Taiwan Taiwan United States United States Taiwan | DEO, DUY VU NGUYEN |
| 2022-01-26 | 17584532 | COMPOSITION AND METHOD FOR POLISHING BORON DOPED POLYSILICON | CMC Materials, Inc. | Patented Case | 2025-08-26 | 12398293 | US20220235247A1 | Brittany JOHNSON Brian REISS Alexander W. HAINS Roman A. IVANOV | United States United States United States United States | AHMED, SHAMIM |
| 2021-12-21 | 17557461 | CHEMICAL-MECHANICAL POLISHING SUBPAD HAVING POROGENS WITH POLYMERIC SHELLS | CMC Materials, Inc. | Patented Case | 2025-11-04 | 12459076 | US20220193860A1 | Dustin MILLER Paul Andre LEFEVRE Aaron PETERSON Chen-Chih TSAI | United States United States United States United States | PARVINI, PEGAH |
| 2021-12-21 | 17557412 | SELF-STOPPING POLISHING COMPOSITION AND METHOD FOR HIGH TOPOLOGICAL SELECTIVITY | CMC Materials, Inc. | Patented Case | 2024-10-15 | 12116502 | US20220195244A1 | Juyeon CHANG Sudeep PALLIKKARA KUTTIATOOR Sajo NAIK Elliot KNAPTON Jinfeng WANG Michael WILLHOFF | United States United States United States United States United States United States | MOORE, ALEXANDRA MARIE |
| 2021-10-18 | 17503422 | UV-CURABLE RESINS USED FOR CHEMICAL MECHANICAL POLISHING PADS | CMC Materials, Inc. | Patented Case | 2023-11-07 | 11807710 | US20220119586A1 | Chen-Chih TSAI Eric S. Moyer Ping Huang | United States United States United States | MCCLENDON, SANZA L |
| 2021-09-14 | 17474543 | SILICA-BASED SLURRY FOR SELECTIVE POLISHING OF CARBON-BASED FILMS | CMC Materials, Inc. | Patented Case | 2023-10-31 | 11802220 | US20220089908A1 | Brian REISS Fernando HUNG LOW Michael MORROW Helin HUANG | United States United States United States United States | CULBERT, ROBERTS P |
| 2021-08-02 | 17391674 | TITANIUM DIOXIDE CONTAINING RUTHENIUM CHEMICAL MECHANICAL POLISHING SLURRY | CMC Materials, Inc. | Patented Case | 2023-04-18 | 11629271 | US20220033683A1 | Jin-Hao Jhang Cheng-Yuan Ko | Taiwan Taiwan | CULBERT, ROBERTS P |
| 2021-07-26 | 17384940 | CMP COMPOSITION INCLUDING ANIONIC AND CATIONIC INHIBITORS | CMC Materials, Inc. | Patented Case | 2025-02-25 | 12234382 | US20220033682A1 | Hsin-Yen WU Jin-Hao JHANG Cheng-Yuan KO | Taiwan Taiwan Taiwan | OLSEN, ALLAN W |
| 2021-03-30 | 17217097 | CMP COMPOSITION INCLUDING A NOVEL ABRASIVE | CMC Materials, Inc | Patented Case | 2023-08-15 | 11725116 | US20210301178A1 | Alexander W. HAINS Kim LONG Steven GRUMBINE Roman A. IVANOV Kevin P. DOCKERY Benjamin PETRO Brian SNEED Galyna KRYLOVA | United States United States United States United States United States United States United States United States | CULBERT, ROBERTS P |
| 2020-06-08 | 16895714 | SOLID POLYMER ELECTROLYTE COMPOSITIONS AND METHODS OF PREPARING SAME | Cabot Microelectronics Corporation | Patented Case | 2023-04-25 | 11637317 | US20210384552A1 | Deepak SHUKLA Gladys Rocio MONTENEGRO GALINDO Kevin M. DONOVAN Zichao YANG | United States United States United States United States | WHITELEY, JESSICA |