Walter Chamberlain
3Patents
3h-index
8Co-inventors
47Inventor score
Filing activity: Feb 25, 1974 → Jul 23, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6616804B2 | Durable acoustical panel and method of making the same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US3954540A | Method of making perforated vinyl film ceiling board | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5231810A | Ceiling board aperture | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.