James Wickstead
33Patents
12h-index
38Co-inventors
81Inventor score
Filing activity: Feb 15, 1980 → Mar 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5077582A | Photocopy monitoring system | Physics | 180 | Expired |
| US8177260B2 | Coupon redeemable upon completion of a predetermined threshold of physical activity | Human Necessities | 152 | Active |
| US5038374A | Data transmission and storage | Electricity | 51 | Expired |
| US6634243B1 | Sample testing device | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7927548B2 | Specimen sample collection device and test system | Physics | 37 | Active |
| US7618591B2 | Specimen sample collection device and test system | Performing Operations; Transporting | 36 | Expired |
| US4887968A | Electronic sketching device | Human Necessities | 23 | Expired |
| US6272696A | Hinged top rail for above-ground pool and method of pool assembly using same | Fixed Constructions | 22 | Expired |
| US5443072A | Miniature disposable blood flow monitor | Human Necessities | 22 | Expired |
| US6238353A | Incentive spirometer | Human Necessities | 21 | Expired |
| US4764763A | Electronic sketching device | Physics | 16 | Expired |
| USD270360S | Electronic game housing | General | 15 | Expired |
| US9320936B1 | Selectively adjustable, portable exercise system | Human Necessities | 12 | Active |
| US8273305B2 | Specimen sample collection device and test system | Physics | 11 | Active |
| US7225689B2 | Sample testing device with funnel collector | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD434542S | Ramp assembly | General | 10 | Expired |
| USD275114S | Electronic game housing | General | 9 | Expired |
| US4875107A | Camcorder | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD611991S1 | Body fluid testing console | General | 7 | Expired |
| US4346892A | Electronic pool game | Human Necessities | 6 | Expired |
| USD298558S | Electronic drawing toy | General | 6 | Expired |
| US6191497A | Spirometer counter circuit | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7257991B2 | Sample testing device | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9645091B2 | Specimen sample collection device and test system | Emerging Cross-Sectional Technologies | 4 | Active |
| US10080948B2 | Self-contained portable retractable sports training backdrop apparatus | Human Necessities | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.