William D. Perry
15Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Oct 5, 1981 → Apr 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4830017A | Automatic positioning system for continuous blood pressure monitor transducer | Human Necessities | 66 | Expired |
| US4675604A | Computerized and motorized electromagnetic flux leakage internal diameter tubular inspection device | Physics | 53 | Expired |
| US4800892A | Apparatus for inflating cuff for blood pressure monitoring system | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4966156A | Pressurization system for continuous blood pressure monitor transducer | Human Necessities | 23 | Expired |
| US4832039A | Linear, low noise inflation system for blood pressure monitor | Human Necessities | 20 | Expired |
| US4503393A | Method and apparatus for detecting flaws in the threaded end of an elongate member using electromagnetic excitation and an automated scanning sensor | Physics | 14 | Expired |
| US7537243B1 | Mud flap retrofit kit and method of use | Performing Operations; Transporting | 10 | Active |
| USD924313S1 | Organ pedal holster | General | 6 | Active |
| US4736773A | Electronically switched pneumatic valve system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10147403B1 | Organ pedal holster and method of use | Physics | 4 | Active |
| US9162799B2 | Storage container and identification system | Physics | 4 | Active |
| US9568918B1 | Balloon system | Performing Operations; Transporting | 2 | Active |
| USD355992S | Display rack for displaying small containers of glitter | General | 1 | Expired |
| US11464385B2 | Absorbent laminated material | Performing Operations; Transporting | 0 | Active |
| US10624519B2 | Absorbent laminated material | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.