Thomas West, Inc.
5Patents
4Active
5Granted
40Portfolio score
Filing activity: Mar 24, 2003 → Jul 5, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7118461B2 | Smooth pads for CMP and polishing substrates | Performing Operations; Transporting | 3 | Expired |
| US10022842B2 | Method and systems to control optical transmissivity of a polish pad material | Performing Operations; Transporting | 3 | Active |
| US10722997B2 | Multilayer polishing pads made by the methods for centrifugal casting of polymer polish pads | Electricity | 2 | Active |
| US11219982B2 | Method and systems to control optical transmissivity of a polish pad material | Performing Operations; Transporting | 0 | Active |
| US11090778B2 | Methods and systems for centrifugal casting of polymer polish pads and polishing pads made by the methods | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.