Brian Harrison
26Patents
9h-index
29Co-inventors
75Inventor score
Filing activity: Oct 30, 1975 → Jul 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5462908A | Organic amine impregnated activated carbon | Emerging Cross-Sectional Technologies | 90 | Expired |
| US4162235A | Catalysts | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4127510A | Catalyst for the purification of an exhaust gas | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5231982A | Molded nosecup valve assembly | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4539311A | Process for making a lead-tolerant catalyst system for purifying exhaust | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5145820A | Reduced pressure sublimation of amine compounds on activated carbons | Performing Operations; Transporting | 15 | Expired |
| US4048950A | Devices for applying adhesives to a moving web | Human Necessities | 11 | Expired |
| US7166658B2 | Rubber reduction | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8415269B2 | Palladium-gold catalyst synthesis | Emerging Cross-Sectional Technologies | 9 | Active |
| US4626122A | Connector | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7122167B2 | Precious metal recovery from organics-precious metal compositions with supercritical water reactant | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7597658B2 | Centrifugal separator and rotor therefor | Performing Operations; Transporting | 3 | Active |
| US8415402B2 | Separating devulcanized rubber | Emerging Cross-Sectional Technologies | 2 | Active |
| US7439070B2 | Waste material handling, sampling and metal content value calculation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11883338B2 | Caster wheel assembly | Performing Operations; Transporting | 0 | Active |
| USD914557S1 | Brake handle | General | 0 | Active |
| US12083058B2 | Brake system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9272266B2 | Palladium—gold catalyst synthesis | Emerging Cross-Sectional Technologies | 0 | Active |
| US9458304B2 | Vulcanized rubber conversion | Emerging Cross-Sectional Technologies | 0 | Active |
| US11377524B2 | Vent cleaning of rubber molds | Emerging Cross-Sectional Technologies | 0 | Active |
| US9649612B2 | Dual vessel reactor | Performing Operations; Transporting | 0 | Active |
| US9901890B2 | Dual vessel reactor | Chemistry; Metallurgy | 0 | Active |
| US9403136B2 | Dual vessel reactor | Chemistry; Metallurgy | 0 | Active |
| US9278324B2 | Reactor and reactor system for high temperature and high pressure reactions | Emerging Cross-Sectional Technologies | 0 | Active |
| US7820448B2 | Waste materials sampling, assaying for desired components or metals, and refining | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.