James G. Spahn
19Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Apr 16, 1985 → Jan 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4685163A | Recliner for medical convalescence | Human Necessities | 75 | Expired |
| US5111807A | Back belt | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4887715A | Surgical gauze sponge manager | Human Necessities | 55 | Expired |
| US4639960A | Recliner for medical convalescence | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5328445A | Inflatable foot cushion | Human Necessities | 45 | Expired |
| US5265293A | Inflatable body support | Emerging Cross-Sectional Technologies | 30 | Expired |
| US8281436B2 | Inflatable body support with dog-bone-shaped hand wells | Human Necessities | 13 | Active |
| US11607358B2 | Patient positioning and turning sheet | Human Necessities | 6 | Active |
| US6199235A | Hand check tunnelled mattress cover | Human Necessities | 5 | Expired |
| US10169860B2 | Grayscale thermographic imaging | Physics | 4 | Active |
| US9775443B2 | Discontinuous air delivery system for inflatable static medical device | Human Necessities | 1 | Active |
| US10269112B2 | Grayscale thermographic imaging | Physics | 1 | Active |
| US9517154B2 | Inflatable foot cushion | Human Necessities | 1 | Active |
| US9301866B2 | Inflatable foot cushion | Human Necessities | 1 | Active |
| US10806633B2 | Fiber filled therapeutic cushioning boot | Human Necessities | 0 | Active |
| US9357963B1 | Grayscale thermographic imaging | Physics | 0 | Active |
| US11779493B2 | Therapeutic cushioning boot | Human Necessities | 0 | Active |
| US10350102B2 | Inflatable foot cushion | Human Necessities | 0 | Active |
| US10918547B2 | Pediatric air mattress and system | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.