Cmp composition including ceria polymer composite particles
US-2026092196-A1 · Apr 2, 2026 · US
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Ward William J patents
Ward William J is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ward William J |
| Total patents | 7 |
| First publication | May 28, 2015 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cmp composition including aminosilane modified silica coated ceria particles
US-2026015523-A1 · Jan 15, 2026 · US
Method to increase barrier film removal rate in bulk tungsten slurry
US-11597854-B2 · Mar 7, 2023 · US
Method to increase barrier film removal rate in bulk tungsten slurry
US-2021017421-A1 · Jan 21, 2021 · US
Tungsten bulk polishing method with improved topography
US-2019211228-A1 · Jul 11, 2019 · US
Compact point-of-sale system
US-10089835-B2 · Oct 2, 2018 · US
Compact point-of-sale system
US-2015149311-A1 · May 28, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cabot Microelectronics Corp | 3 |
| Entegris Inc | 2 |
| Ncr Corp | 2 |
| Cmc Mat Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K3/1436 | 5 |
| C09G1/02 | 5 |
| H10P52/403 | 3 |
| H01L21/3212 | 3 |
| H10P52/402 | 2 |