David Wyman
9Patents
7h-index
18Co-inventors
60Inventor score
Filing activity: Apr 3, 1987 → Jan 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5134737A | Patient bed system | Human Necessities | 59 | Expired |
| US4756164A | Cold plate refrigeration method and apparatus | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5765871A | Children's riding toys | Performing Operations; Transporting | 29 | Expired |
| US4712387A | Cold plate refrigeration method and apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7676861B2 | Stretcher | Human Necessities | 11 | Active |
| US7896118B2 | Stretchers | Performing Operations; Transporting | 11 | Active |
| US6615761B2 | Swimmer transport device | Performing Operations; Transporting | 8 | Expired |
| US10503942B1 | Systems and methods for a data center monitoring system | Physics | 6 | Active |
| US11560859B1 | Methods and systems for diagnosing non-deactivated valves of disabled engine cylinders | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.