Andras Messmer
10Patents
3h-index
17Co-inventors
49Inventor score
Filing activity: Mar 28, 1980 → Sep 30, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4316022A | Benzo-as-triazine derivatives | Chemistry; Metallurgy | 4 | Expired |
| US4419355A | Condensed as-triazine derivatives and method of using the same | Human Necessities | 4 | Expired |
| US4602018A | Condensed as-triazine derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4697013A | Condensed as-triazine derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4753938A | Condensed as-triazine derivatives | Human Necessities | 1 | Expired |
| US4324894A | Aminoisoquinoline derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4994448A | Condensed quinolinium and isoquinolinium derivatives | Human Necessities | 0 | Expired |
| US4320127A | Pyrido[3,2-e]-as-triazines | Chemistry; Metallurgy | 0 | Expired |
| US4871846A | Process for the preparation of condensed as-triazine derivatives | Chemistry; Metallurgy | 0 | Expired |
| US4324786A | Pyrido[2,3-e]-as-triazine derivatives and pharmaceutical compositions | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.