Robert A. Grimmer
17Patents
8h-index
8Co-inventors
61Inventor score
Filing activity: Jul 15, 1986 → Sep 29, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5389317A | Method for molding composite articles including a shaped foam cushion by spraying foamable components | Performing Operations; Transporting | 55 | Expired |
| US4923657A | Method for making plastic parts | Performing Operations; Transporting | 26 | Expired |
| US5238622A | Resinous foam formulation for self-skinning cover material | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5525284A | Process for manufacturing plastic parts | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4981876A | Method for separating and recovering layered plastics joined at an interface | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5525274A | Process for manufacturing plastic microspheres | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5042725A | Method for recovering PVC and urethane foam from automotive interior trim waste | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6410141B1 | Material and process for manufacturing plastic parts | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4784911A | Three-dimensional multi-color plastic parts and method of making same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5998030A | Material for manufacturing plastic parts | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5654102A | Material for manufacturing plastic parts | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4936762A | Test mold | Performing Operations; Transporting | 2 | Expired |
| US7425294B2 | Plastic skin forming process | Performing Operations; Transporting | 2 | Expired |
| US7550103B2 | Plastic skin forming process | Performing Operations; Transporting | 1 | Expired |
| US6814915B2 | Method for annealing an electrodeposition structure | Chemistry; Metallurgy | 0 | Expired |
| US7147201B2 | Method for annealing an electrodeposition structure | Chemistry; Metallurgy | 0 | Expired |
| US5043110A | Method for testing foam formulations | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.