John E. Crain
22Patents
10h-index
26Co-inventors
71Inventor score
Filing activity: Dec 19, 1983 → Dec 27, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD456313S1 | Automobile body | General | 66 | Expired |
| US5308214A | Wheelchair lift apparatus | Emerging Cross-Sectional Technologies | 52 | Expired |
| USD365782S | Automobile body | General | 27 | Expired |
| USD414445S | Automobile body | General | 23 | Expired |
| USD430508S | Automobile body | General | 22 | Expired |
| USD360606S | Vehicle | General | 14 | Expired |
| USD419486S | Automobile body | General | 12 | Expired |
| USD440527S | Automobile body | General | 12 | Expired |
| USD376774S | Vehicle trailer body | General | 11 | Expired |
| USD465436S1 | Automobile body | General | 10 | Expired |
| USD356758S | Vehicle | General | 9 | Expired |
| USD440526S | Automobile body | General | 9 | Expired |
| USD442518S | Automobile body | General | 8 | Expired |
| USD346769S | Automobile | General | 8 | Expired |
| US4669774A | Convertible boot positioning and securing arrangement | Performing Operations; Transporting | 7 | Expired |
| USD366231S | Automobile body | General | 7 | Expired |
| USD287958S | Automobile bumper | General | 5 | Expired |
| USD285061S | Automobile door panel exterior surface | General | 2 | Expired |
| USD286865S | Automobile body | General | 2 | Expired |
| USD285189S | Automobile rear door panel exterior surface | General | 1 | Expired |
| USD285429S | Automobile body side panel exterior surface | General | 1 | Expired |
| USD285430S | Automobile sliding side door panel exterior surface | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.