Bryce V. Johnson
15Patents
8h-index
11Co-inventors
69Inventor score
Filing activity: May 14, 1982 → Sep 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4581342A | Supported olefin polymerization catalyst | Chemistry; Metallurgy | 83 | Expired |
| US4657882A | Supported olefin polymerization catalyst produced from a magnesium alkyl/organophosphoryl complex | Chemistry; Metallurgy | 80 | Expired |
| US4866022A | Olefin polymerization catalyst | Chemistry; Metallurgy | 77 | Expired |
| US4855360A | Extrudable thermoplastic hydrocarbon polymer composition | Chemistry; Metallurgy | 61 | Expired |
| US4988656A | Olefin polymerization catalyst | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4863983A | Extrudable thermoplastic hydrocarbon polymer composition | Chemistry; Metallurgy | 36 | Expired |
| US5013702A | Olefin polymerization catalyst | Chemistry; Metallurgy | 36 | Expired |
| US4983677A | Extrudable thermoplastic hydrocarbon polymer composition | Chemistry; Metallurgy | 23 | Expired |
| US4431572A | Retreating comminuted olefin polymerization catalyst with a titanium (IV) compound, a chlorocarbon and an ester | Chemistry; Metallurgy | 7 | Expired |
| US4567155A | Olefin polymerization catalyst system producing polymer with low active chloride | Chemistry; Metallurgy | 6 | Expired |
| US4431570A | Retreating comminuted olefin polymerization catalyst with a titanium (IV) compound and an ester | Chemistry; Metallurgy | 5 | Expired |
| US4526882A | Mixed ester retreated propylene polymerization catalyst | Emerging Cross-Sectional Technologies | 3 | Expired |
| USD991427S1 | Fragrance dispenser | General | 2 | Active |
| USD1008036S1 | Fragrance container | General | 1 | Active |
| US12320109B2 | Toilet freshener and nightlight | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.