Werner Schafer
25Patents
9h-index
50Co-inventors
78Inventor score
Filing activity: May 26, 1972 → Aug 6, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4362737A | Transdermal carrier materials | Chemistry; Metallurgy | 34 | Expired |
| US5034084A | Method for obtaining marbleized coatings on sheet-like materials and synthetic resin-containing support sheets suitable for this purpose | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4798759A | Multi-layer polyester film for magnetic tape | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4724501A | Jacket for floppy disk | Physics | 25 | Expired |
| US5279878A | Flame barrier made of nonwoven fabric | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4447587A | Process for the preparation of a polyolefin, and a catalyst for this process | Chemistry; Metallurgy | 17 | Expired |
| US5534325A | Flame barrier comprising a nonwoven fabric layer containing phenolic, para-aramid or melamine staple fibers in combination with vermiculite | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4818440A | Novel polyether carboxylic acid derivatives, as well as their uses | Chemistry; Metallurgy | 12 | Expired |
| US5298284A | Method of making a swelling cable wrap | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5498471A | Flame-resistant substrate for flexible circuit boards | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5229192A | Flame-resistant cover film for flexible circuit boards | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5019198A | Method for the decorative surface coating of flat substrates | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD290022S | Book cover | General | 6 | Expired |
| US7815887B2 | Conductive nonwoven fabric | Emerging Cross-Sectional Technologies | 5 | Active |
| US4120837A | Organosiloxanes useful in molding compositions based on unsaturated polyesters and unsaturated monomers | Chemistry; Metallurgy | 5 | Expired |
| US4448944A | Process for the preparation of a polyolefin, and a catalyst for this process | Chemistry; Metallurgy | 5 | Expired |
| US5418311A | Method for the synthesis of polymers, which have polyurethane and/or polyurea groups | Chemistry; Metallurgy | 4 | Expired |
| US6407019B1 | Preform material for manufacturing a protective garment, and method for manufacturing it | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4207379A | Substrate web coated with a thermosetting coating resin | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4579776A | Backing sheet for the weathering-proof coating of thin, plane backing in continuous presses without recooling | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4113537A | Heat resistant nonwoven fabric and method of manufacturing same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6743835B2 | Preparation of nondusting free-flowing pigment concentrates | Chemistry; Metallurgy | 1 | Expired |
| US4061710A | Molded articles | Chemistry; Metallurgy | 1 | Expired |
| US4045274A | Apparatus for surface treatment of wooden panels | Performing Operations; Transporting | 0 | Expired |
| US4004913A | Selective herbicidal compositions | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.