Cliff Ketcham
8Patents
8h-index
15Co-inventors
66Inventor score
Filing activity: Feb 3, 1995 → Apr 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD372086S | Aspirator attachment for a surgical device | General | 1,453 | Expired |
| US6602249B1 | Electrosurgical gas attachment | Human Necessities | 66 | Expired |
| US7033353B2 | Electrosurgical gas attachment | Human Necessities | 64 | Expired |
| US9631222B2 | Filter and blower geometry for particle sampler | Physics | 30 | Active |
| US9885640B2 | Particle impactor with selective height adjustment | Physics | 29 | Active |
| US10197487B2 | Systems and methods for isolating condensate in a condensation particle counter | Physics | 28 | Active |
| US9810558B2 | Pressure-based airflow sensing in particle impactor systems | Physics | 28 | Active |
| US11416123B2 | Firmware design for facility navigation, and area and location data management of particle sampling and analysis instruments | Physics | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.