John H. Wagner
8Patents
6h-index
7Co-inventors
56Inventor score
Filing activity: Mar 28, 1975 → Jul 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5046431A | Railway truck | Performing Operations; Transporting | 46 | Expired |
| US4613273A | Spare tire handling apparatus | Performing Operations; Transporting | 29 | Expired |
| US4004525A | Fluid truck snubber | Performing Operations; Transporting | 13 | Expired |
| USD308992S | Wagon | General | 8 | Expired |
| US4182077A | Solar powered electric toy top | Physics | 7 | Expired |
| US4090715A | Solar powered spinning apparatus | Human Necessities | 7 | Expired |
| US10039700B2 | Enhanced efficiency of sunscreen compositions | Human Necessities | 3 | Active |
| US12151009B2 | Enhanced efficiency of sunscreen compositions | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.