Istvan Gebhardt
8Patents
3h-index
55Co-inventors
56Inventor score
Filing activity: Aug 30, 1976 → Nov 25, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4334910A | Plant-protective and pest-control agent | Human Necessities | 8 | Expired |
| US6458774B1 | Compositions containing hyaluronic acid associates and a process for preparing same | Human Necessities | 4 | Expired |
| US4831173A | Trimethylsilylcarbamates and a process for the preparation thereof | Chemistry; Metallurgy | 3 | Expired |
| US5312622A | Acaricidal compositions and process for preparing same | Chemistry; Metallurgy | 2 | Expired |
| US5072022A | Novel herbicide composition | Chemistry; Metallurgy | 2 | Expired |
| US5472950A | Compositions containing cobalt hyaluronic acid complex | Human Necessities | 1 | Expired |
| US5091355A | Reliable Raney catalyst composition and vessel for containing same | Performing Operations; Transporting | 0 | Expired |
| US5008440A | Herbicide composition | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.