Daniel-Henri Caignard
72Patents
15h-index
120Co-inventors
83Inventor score
Filing activity: Jun 3, 1991 → Jul 9, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5130311A | Oxazolopyridine compounds, compositions and use | Human Necessities | 146 | Expired |
| US6172108A | Hydrazide compounds | Chemistry; Metallurgy | 44 | Expired |
| US5382593A | New 3-(hydroxybenzylidenyl)-indolin-2-ones | Chemistry; Metallurgy | 38 | Expired |
| US5276051A | Arylethylamine compounds | Chemistry; Metallurgy | 36 | Expired |
| US5767128A | 1,3-dihydro-2H-pyrrolo2,3-b!pyridin-2-one compounds | Human Necessities | 27 | Expired |
| US5668138A | Phenoyalkylpiperazine derivatives | Chemistry; Metallurgy | 26 | Expired |
| US5712294A | N-pyridyl carboxamides and derivatives | Chemistry; Metallurgy | 25 | Expired |
| US5179091A | Chalcones | Chemistry; Metallurgy | 21 | Expired |
| US5393775A | Benzopyran compounds | Chemistry; Metallurgy | 20 | Expired |
| US5308866A | Benzofuran ethylamine compounds | Chemistry; Metallurgy | 19 | Expired |
| US7361662B2 | Pyridopyrimidinone compounds, method for production thereof and medicaments comprising the same | Human Necessities | 19 | Expired |
| US5569669A | Alkylaminoindane compounds | Chemistry; Metallurgy | 17 | Expired |
| US5919784A | Heterocyclic aminomethyl compounds | Chemistry; Metallurgy | 17 | Expired |
| US5196434A | Heterocycle-substituted alkylamines compounds | Chemistry; Metallurgy | 16 | Expired |
| US5300507A | New heterocycle-substituted alkylamides | Chemistry; Metallurgy | 15 | Expired |
| US5326775A | Benzoxazolinonyl alkylamides | Chemistry; Metallurgy | 15 | Expired |
| US5315017A | Benzopyran compounds | Chemistry; Metallurgy | 14 | Expired |
| US5322849A | Benzoxazalinonyl and benzothiazolinonyl ethyl isonicotine amides and piperidonamides | Chemistry; Metallurgy | 14 | Expired |
| US5240919A | Benzthiazolinonyl-substituted alkylamides | Chemistry; Metallurgy | 13 | Expired |
| US5234924A | Benzothiazine and benzothiazole compounds useful as analgesics | Chemistry; Metallurgy | 12 | Expired |
| US5322843A | Benzoxazolinonyl and benzothiazolinonyl ethyl morpholinoacetamides | Chemistry; Metallurgy | 12 | Expired |
| US5420158A | Naphthylalkylamines | Chemistry; Metallurgy | 10 | Expired |
| US5585390A | Alpha-amino acid compounds | Chemistry; Metallurgy | 10 | Expired |
| US5386034A | 2-(alkoxy benzothiazolinon-3yl) ethylamines | Chemistry; Metallurgy | 9 | Expired |
| US5436348A | Benzoxazolinonyl substituted alkylamines | Chemistry; Metallurgy | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.