Leo Klapperich
7Patents
5h-index
3Co-inventors
56Inventor score
Filing activity: Oct 6, 1975 → Feb 16, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4002328A | Vise | Performing Operations; Transporting | 26 | Expired |
| US5284098A | Air cargo pallet | Performing Operations; Transporting | 22 | Expired |
| USD288405S | Drill clamp | General | 18 | Expired |
| USD290084S | Paint mixer | General | 15 | Expired |
| US5407306A | Jig for boring dowel holes in true alignment with each other | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6536125B2 | Measuring and shifting square | Physics | 2 | Expired |
| US6283683A | Hinge drilling jig | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.