John M. Perry
15Patents
4h-index
24Co-inventors
60Inventor score
Filing activity: Jul 3, 1974 → Sep 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3949528A | Storage enclosure for bicycles, motorcycles, or the like | Performing Operations; Transporting | 41 | Expired |
| US11996686B2 | Clock sync input dropout protection | Electricity | 22 | Active |
| US8263403B2 | Methods and compositions for stem cell self-renewal | Chemistry; Metallurgy | 16 | Active |
| US5528796A | Hinged connection for a tilt up device | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9896659B2 | Methods, kits, and compositions for stem cell self-renewal | Chemistry; Metallurgy | 4 | Active |
| US9350180B2 | Load switch having load detection | Emerging Cross-Sectional Technologies | 3 | Active |
| US4530032A | Circuit box | Electricity | 2 | Expired |
| US8476071B2 | Methods and compositions for stem cell self-renewal | Chemistry; Metallurgy | 2 | Active |
| US10787643B2 | Methods, kits, and compositions for stem cell self-renewal | Chemistry; Metallurgy | 1 | Active |
| US11173173B2 | Methods for treating chemoresistant cancer-initiating cells | Human Necessities | 1 | Active |
| US11791650B2 | Multiple output charging system and controller | Electricity | 1 | Active |
| US12362589B2 | Multiple output charging system and controller | Electricity | 0 | Active |
| US9771559B2 | Methods and compositions for stem cell self-renewal | Chemistry; Metallurgy | 0 | Active |
| US11829169B2 | USB power delivery management | Physics | 0 | Active |
| US12186332B2 | Methods for overcoming WNT/beta-catenin anti-cancer resistance in leukemia stem cells | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.