Richard Rees
38Patents
13h-index
38Co-inventors
81Inventor score
Filing activity: Jun 21, 1974 → Jan 19, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5006594A | Fluorinated thermoplastic elastomers containing polymeric additives and process for preparing such elastomers | Chemistry; Metallurgy | 39 | Expired |
| US4889553A | Herbicides | Chemistry; Metallurgy | 32 | Expired |
| US4495101A | Antiinflammatory 5H-tetrazolo (5,1-c)(1,4)benzodiazepine derivatives | Chemistry; Metallurgy | 30 | Expired |
| US4959094A | 1-chloropyrimidinyl-1H-1,2,4-triazole-3-sulphonamides as herbicides | Chemistry; Metallurgy | 23 | Expired |
| US6013605A | Synergistic herbicidal mixtures | Human Necessities | 23 | Expired |
| US4826899A | Low smoke generating, high char forming, flame resistant thermoplastic multi-block copolyesters | Chemistry; Metallurgy | 21 | Expired |
| US4892576A | 6,7-dihydro-pyrazolo (1,5-A)(1,3,5)triazine-2-sulphonamides, processes for their preparation and their use as herbicides and plant growth regulators | Human Necessities | 16 | Expired |
| US5270289A | Herbicidal dimethoxy pyrimidinyloxy-fluorinated acids and salts | Chemistry; Metallurgy | 15 | Expired |
| US3997487A | Thermoplastic elastomer | Emerging Cross-Sectional Technologies | 14 | Expired |
| US3940393A | Synthesis of 2,6-diaminopyrimidines | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5580986A | Substituted pyrazole derivatives | Chemistry; Metallurgy | 14 | Expired |
| US4483938A | Polymerization of ethylene or ethylene/.alpha. olefin mixtures in the presence of improved titanium/vanadium catalyst | Chemistry; Metallurgy | 14 | Expired |
| US4222922A | Warp size for filament yarn consisting essentially of polyvinyl alcohol having a degree of hydrolysis of 88-100%, quaternary ammonium surfactant and plasticizer | Textiles; Paper | 14 | Expired |
| US5756424A | Substituted pyrazole derivatives and their use as herbicides | Chemistry; Metallurgy | 13 | Expired |
| US5869686A | Substituted pyrazole derivatives, processes for their preparation and their use as herbicides | Chemistry; Metallurgy | 12 | Expired |
| US5405829A | Substituted pyrazolypyrazoles and their use as herbicides | Chemistry; Metallurgy | 8 | Expired |
| US4383063A | Polyvinyl alcohol based size composition | Textiles; Paper | 6 | Expired |
| US4251403A | Process for sizing filament yarn utilizing an improved warp size composition of PVal, urea and saccharide | Emerging Cross-Sectional Technologies | 6 | Expired |
| US3992530A | [D-2-(1,4-Cyclohexadienyl)gly].sup.6 -des-gly.sup.10 -lrh nonapeptide amides | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4925481A | Substituted bicyclic triazole herbicides | Human Necessities | 5 | Expired |
| US5131946A | Anilino iminoazoles and iminoazines, process for their preparation and their uses | Human Necessities | 5 | Expired |
| US4859231A | (6,7-)dihydro-(1,2,4) triazolo (1,5-A) (1,3,5) Triazine-2-sulphonamides, and their use as herbicides and plant growth regulators | Human Necessities | 4 | Expired |
| US4089946A | Claudogenic-interceptive nonapeptides | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5098465A | 2-triazinylacetics acid derivatives, and their use as herbicides, fungicides and plant growth regulators | Chemistry; Metallurgy | 4 | Expired |
| US4143133A | Claudogenic-interceptive nonapeptides | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.