Leonard S. Meyer
18Patents
10h-index
4Co-inventors
65Inventor score
Filing activity: Mar 22, 1972 → Jul 1, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4081302A | Method for making tubular resin elements such as pipes | Performing Operations; Transporting | 37 | Expired |
| US4415061A | Portable tree climbing device | Human Necessities | 25 | Expired |
| US4318762A | Method and apparatus for sequentially forming a molded product | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4076246A | Target particularly for archery | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5251594A | Nutating internal combustion engine | Emerging Cross-Sectional Technologies | 19 | Expired |
| US3965883A | Archery bow | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4352769A | Method for simultaneously molding a plurality of products | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4018205A | Archery bow with arcuate limb attachments | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4475723A | Elongated spring member | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4235444A | Target particularly for archery | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4028460A | Method for making fiber reinforced resin grating | Fixed Constructions | 10 | Expired |
| US4011354A | Method and apparatus for making tubular resin elements such as pipes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4491328A | Target having shiftably movable target structure | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4121959A | Target particularly for archery and technique for making target components | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5482449A | Nutating disc compressor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4323415A | Method and apparatus for simultaneously molding a plurality of parts | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4489876A | Method of making a fabricated sheet metal compression mold | Performing Operations; Transporting | 1 | Expired |
| US4390156A | Fabricated sheet metal compression mold and method of making | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.