Nathaniel Calvert
13Patents
10h-index
21Co-inventors
72Inventor score
Filing activity: Jan 25, 1982 → Sep 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5287505A | On-line problem management of remote data processing systems, using local problem determination procedures and a centralized database | Physics | 109 | Expired |
| US5356205A | Seat assembly with a defined flexure region, venting or support nodules | Performing Operations; Transporting | 106 | Expired |
| US4945571A | Liquid-cushioned outerwear | Emerging Cross-Sectional Technologies | 95 | Expired |
| US5728053A | Catheter cast | Human Necessities | 40 | Expired |
| US5237688A | Software packaging structure having hierarchical replaceable units | Physics | 29 | Expired |
| US6409059B1 | Hand and finger thimbles | Human Necessities | 29 | Expired |
| US4504089A | Liquid-cushioned bicycle seat | Performing Operations; Transporting | 29 | Expired |
| US5553290A | Software packaging structure having hierarchical replaceable units | Physics | 27 | Expired |
| US6640341B1 | Hand and finger thimbles | Human Necessities | 17 | Expired |
| US4944437A | Sewing thimble | Human Necessities | 15 | Expired |
| US7757321B2 | Modular hook and loop attachment cushions | Human Necessities | 6 | Active |
| US5745766A | PC product registration and tracking | Physics | 6 | Expired |
| USRE34573E | Liquid-cushioned outerwear | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.