Charles Howlett
8Patents
7h-index
7Co-inventors
56Inventor score
Filing activity: Nov 11, 1977 → Feb 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5580530A | Device for vapor sterilization of articles having lumens | Human Necessities | 140 | Expired |
| US5634880A | Endoscope pressure equalization system and method | Mechanical Engineering; Lighting; Heating | 61 | Expired |
| US6572819B1 | Instrument sterilization container having improved drainage and support for an instrument mat | Human Necessities | 59 | Expired |
| US5733503A | Method for vapor sterilization of articles having lumens | Human Necessities | 59 | Expired |
| US6264902A | Instrument sterilization container having an improved latching mechanism | Human Necessities | 21 | Expired |
| US6759017B2 | Instrument sterilization container system | Human Necessities | 15 | Expired |
| US5807238A | Endoscope pressure equalization system and method | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4151742A | High volume air sampler | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.