Guenter Hellmann
8Patents
5h-index
15Co-inventors
56Inventor score
Filing activity: Apr 27, 1990 → Jul 7, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6331518A | Compact cleaner containing surfactants | Chemistry; Metallurgy | 166 | Expired |
| US5374716A | Process for the production of surface active alkyl glycosides | Chemistry; Metallurgy | 101 | Expired |
| US5576425A | Process for the direct production of alkyl glycosides | Chemistry; Metallurgy | 64 | Expired |
| US6718991B1 | Process and an arrangement for machine dishwashing | Human Necessities | 19 | Expired |
| US6180578A | Compact cleaning agent for industrial dish washing machines | Chemistry; Metallurgy | 7 | Expired |
| US6800600B1 | Cleaning agent containing alcoholate | Chemistry; Metallurgy | 3 | Expired |
| US5958862A | Water containing paste-form detergent composition based on sodium hydroxide | Chemistry; Metallurgy | 3 | Expired |
| US6001791A | Paste-form washing-up agent and its manufacture | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.