John D. Bell
10Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: Dec 27, 1977 → Apr 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD350022S | Shoe upper | General | 52 | Expired |
| US5167205A | Convertible disposable animal litter container | Human Necessities | 30 | Expired |
| US7411688B1 | Method and system for laser intensity calibration in a three-dimensional multi-color laser scanning system | Physics | 10 | Active |
| US4398468A | Railway propulsion system suspension | Performing Operations; Transporting | 5 | Expired |
| USD335737S | Gas cylinder carrier | General | 4 | Expired |
| US9279476B2 | Rope braking system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| USD758261S1 | Vehicle steering wheel having turn signal buttons | General | 1 | Active |
| US4182916A | Method for the production of 6-hydroxy-1,2,3,4-tetrahydronaphthalene | Chemistry; Metallurgy | 1 | Expired |
| US11920310B1 | Removable bollard | Fixed Constructions | 0 | Active |
| US9211466B2 | Pivotable boom golf swing improvement device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.