Robert F. Kovar
29Patents
13h-index
32Co-inventors
81Inventor score
Filing activity: May 19, 1975 → Aug 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7550216B2 | Composite solid polymer electrolyte membranes | Emerging Cross-Sectional Technologies | 332 | Expired |
| US6248469A | Composite solid polymer electrolyte membranes | Emerging Cross-Sectional Technologies | 158 | Expired |
| US5344703A | Ordered polymer/sol-gel microcomposite laminates with peek resin adhesive | Emerging Cross-Sectional Technologies | 120 | Expired |
| US8118161B2 | Pressurized cigarette packages and methods | Performing Operations; Transporting | 69 | Active |
| US6068771A | Method for sealing spiral wound filtration modules | Performing Operations; Transporting | 36 | Expired |
| US5168011A | Interpenetrated polymer fibers | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7052793B2 | Composite solid polymer electrolyte membranes | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6422777B1 | Protective coating underwater applicator | Performing Operations; Transporting | 19 | Expired |
| US4445954A | Method of manufacturing molded upholstery panels | Performing Operations; Transporting | 18 | Expired |
| US3966729A | Addition curable phenyl-quinoxaline compositions and their synthesis | Chemistry; Metallurgy | 16 | Expired |
| US6203941A | Formed in situ separator for a battery | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4482590A | Deep water flotation devices | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6894084B2 | No VOC radiation curable resin compositions | Chemistry; Metallurgy | 13 | Expired |
| US4412012A | Curing polyepoxide resin binders in syntactic foam forming compositions | Chemistry; Metallurgy | 11 | Expired |
| US4515848A | Materials and methods for making resin-rigidified articles | Emerging Cross-Sectional Technologies | 11 | Expired |
| US3975444A | Ethynyl-substituted aromatic ortho diamines and method of synthesis | Chemistry; Metallurgy | 10 | Expired |
| US4001268A | Substituted phenyl-benzimidazo compounds | Chemistry; Metallurgy | 9 | Expired |
| US6150429A | Polyester/vinyl dioxolane based coating compositions | Chemistry; Metallurgy | 9 | Expired |
| US6656630B2 | Formed in situ separator for a battery | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5977269A | Polyester/vinyl dioxolane based coating compositions | Chemistry; Metallurgy | 8 | Expired |
| US4022746A | Bis-ethynyl heterocyclic compositions and method of snythesis | Chemistry; Metallurgy | 5 | Expired |
| US5501831A | Method for preparing interpenetrated polymer films | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4410639A | Curing polyepoxide resin binders in high density syntactic foam forming compositions | Chemistry; Metallurgy | 4 | Expired |
| US6300457A | Polyester/polyurethane vinyl dioxolane based coating compositions | Chemistry; Metallurgy | 4 | Expired |
| US4086232A | Bis-ethynyl heterocyclic compositions and method of synthesis | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.