Eginhard Steiner
24Patents
9h-index
21Co-inventors
71Inventor score
Filing activity: Apr 27, 1976 → Nov 12, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4577028A | 5-Haloalkyl-pyridines | Chemistry; Metallurgy | 34 | Expired |
| US4857654A | Titanocenes and their use | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4511571A | N-(2-Pyridyloxyphenyl)-N'-benzoyl ureas, pesticidal compositions containing same and pesticidal methods of use | Human Necessities | 24 | Expired |
| US5026625A | Titanocenes, the use thereof, and n-substituted fluoroanilines | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5008302A | Titanocenes, the use thereof, and N-substituted pyrroles | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5068371A | Novel nitrogen-containing titanocenes, and the use thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4245098A | Process for producing 2,3,5-trichloropyridine, 2,4,4-trichloro-4-formyl-butyronitrile as a novel compound and a process for producing it | Chemistry; Metallurgy | 11 | Expired |
| US4033942A | Chromium complex dye, including azo and azo methine dye compounds | Textiles; Paper | 10 | Expired |
| US4970136A | Titanocenes and their use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5192642A | Oxygen-containing titanocenes, and the use thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4116952A | Unsymmetrical azo - azo methine 1:2 chromium complex dyes | Textiles; Paper | 8 | Expired |
| US5034307A | Process for the photographic production of relief images using selected titanocenes | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4469896A | Process for the production of chloropyridines substituted by methyl, trichloromethyl or trifluoromethyl groups | Chemistry; Metallurgy | 7 | Expired |
| US5106722A | Titanocenes, the use thereof, and N-substituted pyrroles | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4665186A | 2,2,4,4-tetrasubstituted 4-formylbutyronitrile intermediates for the production of trisubstituted pyridines | Chemistry; Metallurgy | 5 | Expired |
| US4263157A | Chlorinated derivatives of butyric acid as useful lubricant additives and lubricants containing same | Chemistry; Metallurgy | 4 | Expired |
| US4086223A | Asymmetrical 1:2-chromium complex azo dyestuffs | Chemistry; Metallurgy | 4 | Expired |
| US5180418A | Herbicidally active thiadiazabicyclononanes and nonenes | Chemistry; Metallurgy | 4 | Expired |
| US4242278A | Process for the preparation of 2-(2',2',2'-trihalogenoethyl)-4-halogenocyclobutan-1-ones | Chemistry; Metallurgy | 4 | Expired |
| US5306600A | Oxygen-containing titanocenes, and the use thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5179121A | Thiobutyric acid derivatives | Human Necessities | 2 | Expired |
| US4322374A | 2,4,4,4-Tetrahalobutanoic acid halide | Chemistry; Metallurgy | 2 | Expired |
| US4219473A | Substituted unsymmetrical azo, azomethine 1:2 chromium complexes | Chemistry; Metallurgy | 0 | Expired |
| US4351961A | 2-(2',2'-Dichloro-3',3',3'-trifluoropropyl)- and 2-(2',2',3'-trichloro-3',3'-difluoropropyl)-4-chlorocyclobutan-1-ones | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.