Richard Berthold
21Patents
6h-index
12Co-inventors
66Inventor score
Filing activity: Jun 14, 1976 → Apr 29, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4304915A | 3-Aminopropoxyaryl derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 21 | Expired |
| US4460586A | 2-Cyano-4-(2-hydroxy-3-substituted-aminopropoxy) indoles | Chemistry; Metallurgy | 20 | Expired |
| US4235919A | 1-(Indol-4-yloxy)-3-(2-substituted amino)-2-propanols and pharmaceutical use thereof | Chemistry; Metallurgy | 15 | Expired |
| US4361562A | 3-Aminopropoxyaryl derivatives, their preparation and pharmaceutical compositions containing them | Human Necessities | 11 | Expired |
| US4977153A | 3-aminopropyloxyphenyl derivatives, pharmaceutical compositions containing them and method for the therapy of diseases | Chemistry; Metallurgy | 10 | Expired |
| US4661513A | 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 7 | Expired |
| US4425362A | 3-Aminopropoxyphenyl derivatives and pharmaceutical compositions containing them | Chemistry; Metallurgy | 6 | Expired |
| US4816604A | 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 5 | Expired |
| US4510150A | Pharmaceutical compositions effective against coronary heart disease and hypertension | Human Necessities | 4 | Expired |
| US4129658A | 4-Styryl-hexahydro-4-indolinols | Human Necessities | 4 | Expired |
| US9651472B2 | System and method of measuring defects in ferromagnetic materials | Physics | 2 | Active |
| US4137331A | 3-Piperidino-2-hydroxypropoxy substituted-2-indolinones | Chemistry; Metallurgy | 2 | Expired |
| US4411913A | 8'-[(3-Amino-2-hydroxy-propoxy)]-spiro-[cyclopentane-1,2'(1 'H)-(3'H)naphtalen]-4'(3'H)-ones | Chemistry; Metallurgy | 2 | Expired |
| US9651471B2 | System and method of measuring defects in ferromagnetic materials | Physics | 2 | Active |
| US4970238A | 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 2 | Expired |
| US4031225A | 4H-Benzo[4,5]cyclohepta[1,2-b]thiophenes | Human Necessities | 2 | Expired |
| US4112111A | Indolinylguanidines | Chemistry; Metallurgy | 0 | Expired |
| US4322437A | Spiro substituted indanones and tetralones | Chemistry; Metallurgy | 0 | Expired |
| US4124719A | -4-Phenylhexahydro-4-indolinol derivatives | Chemistry; Metallurgy | 0 | Expired |
| US4120965A | Octahydro-1,4-diazepino[1,7-b]isoquinolines | Chemistry; Metallurgy | 0 | Expired |
| US5347050A | 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.