John Jamieson
16Patents
3h-index
34Co-inventors
60Inventor score
Filing activity: Jun 16, 1980 → Jul 31, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4633232A | Alarm device | Physics | 58 | Expired |
| US4524875A | Derrick crane | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4365573A | Steering gear for ships | Performing Operations; Transporting | 4 | Expired |
| US8399049B2 | Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable | Chemistry; Metallurgy | 2 | Active |
| US11572461B2 | Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made thereof | Chemistry; Metallurgy | 1 | Active |
| US10619036B2 | Multimodal polyethylene copolymer | Chemistry; Metallurgy | 1 | Active |
| US6139379A | Jet propelled watercraft and a simplified low cost drive therefor | Performing Operations; Transporting | 1 | Expired |
| US10494465B2 | Film layer | Chemistry; Metallurgy | 1 | Active |
| US10385194B2 | Polyethylene composition for a film layer | Chemistry; Metallurgy | 1 | Active |
| US10000592B2 | Multistage process for producing polyethylene compositions | Chemistry; Metallurgy | 1 | Active |
| US11021658B2 | Method and feedstock for producing hydrocarbons | Emerging Cross-Sectional Technologies | 0 | Active |
| US12012504B2 | Process for the preparation of multimodal high density polyethylene | Chemistry; Metallurgy | 0 | Active |
| US12202964B2 | Polymer composition | Chemistry; Metallurgy | 0 | Active |
| US10844288B2 | Method and feedstock for producing hydrocarbons | Emerging Cross-Sectional Technologies | 0 | Active |
| US10584196B2 | Process for producing LLDPE resins | Chemistry; Metallurgy | 0 | Active |
| US12281189B2 | Process for producing a polymer composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.