Ernst Baumann
93Patents
9h-index
76Co-inventors
81Inventor score
Filing activity: Jan 29, 1973 → Oct 6, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6165944A | 4-(3-heterocyclyl-1-benzoyl) pyrazoles and their use as herbicides | Chemistry; Metallurgy | 28 | Expired |
| US3981486A | Shock absorber and guide rail assembly including the same | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5932730A | Carboxylic acid derivatives, their preparation and use | Chemistry; Metallurgy | 20 | Expired |
| US5703017A | 3-(Het) arylcarboxylic acid derivatives, their preparation and intermediates for their preparation | Chemistry; Metallurgy | 17 | Expired |
| US7109205B2 | Carboxylic acid derivatives, their preparation and use | Chemistry; Metallurgy | 16 | Expired |
| US5661106A | 3-(Het)aryloxy(thio)carboxylic acid derivatives, their preparation and intermediates for their preparation | Chemistry; Metallurgy | 13 | Expired |
| US5840722A | Use of carboxylic acid derivatives as drugs | Human Necessities | 12 | Expired |
| US6103732A | Carboxylic acid derivatives, their production and use | Chemistry; Metallurgy | 11 | Expired |
| US5969134A | Carboxylic acid derivatives, their preparation and use | Chemistry; Metallurgy | 10 | Expired |
| US8173675B2 | Substituted amino-thiourea compounds for combating animal pests | Chemistry; Metallurgy | 9 | Active |
| US5326744A | Glycol aldehyde and lactic acid derivatives and the preparation and use thereof | Human Necessities | 9 | Expired |
| US5318945A | Thiocarboxylic acid derivatives | Chemistry; Metallurgy | 9 | Expired |
| US6600043B2 | Carboxylic acid derivatives, their preparation and use | Chemistry; Metallurgy | 8 | Expired |
| US6197958A | Carboxylic acid derivatives, their preparation and use | Chemistry; Metallurgy | 8 | Expired |
| US7119097B2 | Carboxylic acid derivatives, their preparation and their use | Chemistry; Metallurgy | 8 | Expired |
| US6156702A | Substituted 4-benzoylpyrazoles | Chemistry; Metallurgy | 8 | Expired |
| US6207618A | Heterocyclic substituted 4-benzoyl-pyrazole as herbicides | Chemistry; Metallurgy | 7 | Expired |
| US6432881B1 | 2-benzoylcyclohexane-1,3-dione as herbicides | Chemistry; Metallurgy | 7 | Expired |
| US7115545B1 | Tricyclic benzoylpyrazole derivatives used as a herbicide | Chemistry; Metallurgy | 6 | Expired |
| US7601730B2 | Carboxylic acid derivatives, their preparation and use | Chemistry; Metallurgy | 6 | Active |
| US7655600B2 | 1-(azolin-2-yl)amino-1,2-diphenylethane compounds for combating insects, arachnids and nematodes | Chemistry; Metallurgy | 6 | Expired |
| US6559100B1 | 2-benzoyl-cyclohexane-1,3-diones | Chemistry; Metallurgy | 5 | Expired |
| US6831039B1 | 3-(heterocyclyl)-substituted benzolpyrazols | Chemistry; Metallurgy | 4 | Expired |
| US6525204B1 | Method for producing isoxazoline-3-yl-acyl benzene | Chemistry; Metallurgy | 4 | Expired |
| US4753127A | Pedal crank mechanism comprising a sprocket wheel | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.