Kenneth Pfeiffer
3Patents
3h-index
9Co-inventors
47Inventor score
Filing activity: Sep 30, 1981 → Jun 13, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6916397B2 | Methods and apparatus for maintaining a pressure within an environmentally controlled chamber | Physics | 35 | Expired |
| US4448343A | Sleeve preparation method | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6481449B1 | Ultrasonic metal finishing | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.