Daniel Hall
8Patents
2h-index
5Co-inventors
44Inventor score
Filing activity: Jun 18, 1971 → Jun 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3940374A | Synthesis of polythiol polymer intermediates from polyunsaturated hydrocarbons | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8227481B2 | Substituted piperidine spiro pyrrolidinone and piperidinone, preparation and therapeutic use thereof | Human Necessities | 8 | Active |
| US4003939A | Addition of sulfenyl halides to olefins and acetylenes | Chemistry; Metallurgy | 2 | Expired |
| US8796278B2 | Substituted N-heteroaryl spirolactam bipyrrolidines, preparation and therapeutic use thereof | Chemistry; Metallurgy | 1 | Active |
| US8604046B2 | Substituted piperidine spiro pyrrolidinone and piperidinone, preparation and therapeutic use thereof | Human Necessities | 0 | Active |
| US4112024A | Phosphoryl sulfenyl chloride olefin adducts | Chemistry; Metallurgy | 0 | Expired |
| US9533995B2 | Substituted N-heteroaryl spirolactam bipyrrolidines, preparation and therapeutic use thereof | Chemistry; Metallurgy | 0 | Active |
| US8859588B2 | Substituted N-heteroaryl bipyrrolidine carboxamides, preparation and therapeutic use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.