Helmut Borner
5Patents
3h-index
9Co-inventors
42Inventor score
Filing activity: Nov 5, 1984 → Mar 8, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5386028A | Process for the production of N-.beta.-hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and N-.beta.-hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradeca ne derivatives and their metal complexes | Chemistry; Metallurgy | 24 | Expired |
| US4970314A | Process for the preparation of 2-bromo-8-ergolinyl compounds | Chemistry; Metallurgy | 15 | Expired |
| US4644062A | Process for the production of .beta.-carbolines by dehydrogenation | Chemistry; Metallurgy | 4 | Expired |
| US5401854A | Process for the production of indole derivatives | Chemistry; Metallurgy | 1 | Expired |
| US5329009A | Selective phenylation of 5-hydroxy-.beta.-carboline derivatives | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.