Friedrich Jonas
67Patents
26h-index
74Co-inventors
91Inventor score
Filing activity: Aug 16, 1982 → Mar 4, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5300575A | Polythiophene dispersions, their production and their use | Emerging Cross-Sectional Technologies | 302 | Expired |
| US4959430A | Polythiophenes, process for their preparation and their use | Emerging Cross-Sectional Technologies | 174 | Expired |
| US6987663B2 | Electrolytic capacitors with a polymeric outer layer | Emerging Cross-Sectional Technologies | 174 | Expired |
| US4910645A | Solid electrolytes, and electrolyte capacitors containing same | Emerging Cross-Sectional Technologies | 171 | Expired |
| US6635729B1 | Process for the preparation of water-soluble &pgr;-conjugated polymers | Emerging Cross-Sectional Technologies | 123 | Expired |
| US5766515A | Conductive coatings | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5035926A | Method of imparting antistatic properties to a substrate by coating the substrate with a novel polythiophene | Emerging Cross-Sectional Technologies | 108 | Expired |
| US4987042A | Polythiophenes, process for their preparation and their use | Emerging Cross-Sectional Technologies | 99 | Expired |
| US5370981A | Antistatic plastic articles | Emerging Cross-Sectional Technologies | 94 | Expired |
| US7377947B2 | Electrolyte capacitors having a polymeric outer layer and process for their production | Emerging Cross-Sectional Technologies | 82 | Active |
| US7341801B2 | Polythiophenes having alkyleneoxythia thiophene units in electrolyte capacitors | Emerging Cross-Sectional Technologies | 74 | Expired |
| US7785493B2 | Polymer coatings having improved resistance to solvents | Chemistry; Metallurgy | 66 | Active |
| US6369239B2 | Process for the preparation of dialkylthiophenes and alkylenedioxythiophenes | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6083635A | Conductive coatings | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5372924A | Antistatic plastic moldings | Chemistry; Metallurgy | 60 | Expired |
| US6528662B2 | Process for the preparation of 3, 4-alkylenedioxythiophene-2,5-dicarboxylic acid derivatives | Chemistry; Metallurgy | 59 | Expired |
| US6376105B1 | Electroluminescent arrangements | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5403467A | Process for through-hole plating of two-layer circuit boards and multilayers | Electricity | 57 | Expired |
| US5443944A | Photographic material | Physics | 56 | Expired |
| US5312681A | Sheet or web material having antistatic properties | Emerging Cross-Sectional Technologies | 55 | Expired |
| US7449588B2 | Methods of stabilizing thiophene derivatives | Chemistry; Metallurgy | 49 | Active |
| US5575898A | Process for through-hole plating of two-layer printed circuit boards and multilayers | Electricity | 49 | Expired |
| US6358437B1 | Screen printing paste for producing electrically conductive coatings | Physics | 45 | Expired |
| US6391481B1 | Auxiliary layers for electroluminescent assemblies | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7053174B2 | Polythiophenes | Emerging Cross-Sectional Technologies | 27 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.