Werner Weppner
20Patents
11h-index
23Co-inventors
75Inventor score
Filing activity: May 1, 1980 → Feb 6, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4419421A | Ion conductor material | Physics | 193 | Expired |
| US8658317B2 | Solid ion conductor which has a garnet-like crystal structure and has the stoichiometric composition L7+XAXG3−XZr2O12 | Emerging Cross-Sectional Technologies | 117 | Active |
| US7901658B2 | Chemically stable solid lithium ion conductor | Emerging Cross-Sectional Technologies | 107 | Active |
| US8092941B2 | Chemically stable solid lithium ion conductor | Emerging Cross-Sectional Technologies | 107 | Active |
| US5202788A | Electrochromic device with ionically or mixed ionically-electronically conductive electrolyte | Physics | 46 | Expired |
| US4931214A | Oxidic bodies with ionic and electronic conductivity | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5260821A | Electrochromic system | Physics | 29 | Expired |
| US5474959A | "Process for the production of K- or Rb-.beta.""- or -.beta.- aluminum oxide ion conductors" | Chemistry; Metallurgy | 16 | Expired |
| US5023153A | Solid electrode in an electrolytic cell | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4386020A | Process for the production of thermodynamically stable solid ion conductor materials | Chemistry; Metallurgy | 12 | Expired |
| US5322601A | Amperometric gas sensor to selectively determine the partial pressures of a gas | Physics | 12 | Expired |
| US4513069A | Galvanic cell comprising solid proton conductor as electrolyte | Electricity | 11 | Expired |
| US4526855A | Process for the production of thermodynamically stable solid ion conductor materials | Chemistry; Metallurgy | 11 | Expired |
| US6887612B2 | Fuel cell | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4792752A | Sensor for measuring partial pressures of gases | Physics | 10 | Expired |
| US4710848A | Solid state cell | Physics | 10 | Expired |
| US4704341A | Lithium ion conductor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4495078A | Solid proton conductors and their use | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4352068A | Method of measuring activities by means of solid ion conductors | Physics | 7 | Expired |
| US9450271B2 | Electrode which has been coated with a solid ion conductor which has a garnet-like crystal structure and has the stoichiometric composition L7+XAXG3−XZr2O12 | Emerging Cross-Sectional Technologies | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.