Hartmut Behringer
6Patents
3h-index
5Co-inventors
46Inventor score
Filing activity: Jun 12, 1979 → Dec 19, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4920206A | Process for making azo pigments | Chemistry; Metallurgy | 13 | Expired |
| US4268437A | Continuous diazotization of amines | Chemistry; Metallurgy | 9 | Expired |
| US5531075A | Process to transport acetylene | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4920205A | Process for making azo pigments | Chemistry; Metallurgy | 2 | Expired |
| US4454067A | Continuous production of azo pigments | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4439361A | Process for controlling diazotization reactions involving nitrous reactant by testing the air above the reaction batch for its content of nitrous gases and feeding nitrous reactant in accordance with said content | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.