John T. Clarke
47Patents
14h-index
52Co-inventors
84Inventor score
Filing activity: Dec 30, 1974 → Apr 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4277428A | Post-press molding of man-made boards to produce contoured furniture parts | Performing Operations; Transporting | 106 | Expired |
| US5470631A | Flat oriented strand board-fiberboard composite structure and method of making the same | Emerging Cross-Sectional Technologies | 65 | Expired |
| US7306625B1 | Balloon expandable stent | Human Necessities | 54 | Expired |
| US5718786A | Flat oriented strand board-fiberboard composite structure and method of making the same | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5525394A | Oriented strand board-fiberboard composite structure and method of making the same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5425976A | Oriented strand board-fiberboard composite structure and method of making the same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4007076A | Post-press embossing of a consolidated man-made board | Emerging Cross-Sectional Technologies | 37 | Expired |
| US10463833B2 | Flushable catheters | Human Necessities | 26 | Active |
| US4175148A | Product containing high density skins on a low density core and method of manufacturing same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4268565A | Post-press molding of man-made boards to produce contoured furniture parts | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5306539A | Scored fiberboard having improved moldability | Emerging Cross-Sectional Technologies | 19 | Expired |
| US10569047B2 | Water disintegrable flushable catheter | Human Necessities | 17 | Active |
| US10426918B2 | Flushable catheters | Human Necessities | 16 | Active |
| US4283450A | Product containing high density skins | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4305989A | Product containing high density skins on a low density core and method of manufacturing same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4175150A | Urea containing high density skin fiberboard with a low density core | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5489460A | Molded non-planar board and method and apparatus for making same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4175106A | Post press molding of man-made boards to produce contoured furniture parts | Performing Operations; Transporting | 11 | Expired |
| US4175105A | Post-press molding of man-made boards to produce contoured furniture parts | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10420859B2 | Flushable catheters | Human Necessities | 8 | Active |
| US4687612A | Heat treating thermoplastic sheet materials for thermo-forming | Performing Operations; Transporting | 8 | Expired |
| US4169748A | Post-press embossing of a consolidated man-made board | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4073672A | Post-press embossing of a consolidated man-made board | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7794775B2 | Balloon expandable stent | Human Necessities | 4 | Active |
| US4275027A | Post-press molding of man-made boards to produce contoured furniture parts | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.