John M. Jackson
20Patents
8h-index
14Co-inventors
72Inventor score
Filing activity: Aug 2, 1974 → Jul 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5719378A | Self-calibrating temperature controller | Physics | 81 | Expired |
| US5107927A | Orienting tool for slant/horizontal completions | Fixed Constructions | 78 | Expired |
| US6397978B1 | Hand brake for a rail car | Performing Operations; Transporting | 20 | Expired |
| US4140473A | Apparatus and method to control process to replace natural gas with fuel oil in a natural gas burner | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4909917A | Electrolytic treatment apparatus | Chemistry; Metallurgy | 12 | Expired |
| US3934500A | Machine for printing on cylindrical or frusto-conical containers with ultra-violet-light-setting ink | Performing Operations; Transporting | 11 | Expired |
| US3983808A | Method and apparatus for applying flexographic printing plates to the printing cylinders of a multi-cylinder printing machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4152173A | Method and apparatus for treating surfaces of an article with a fluid adapted to coat, clean or react chemically with the article | Performing Operations; Transporting | 8 | Expired |
| US4158405A | High speed can feed mechanism | Performing Operations; Transporting | 6 | Expired |
| US7686177B1 | Uncoupling lever assembly | Performing Operations; Transporting | 6 | Active |
| US5735200A | Stamping press loader | Performing Operations; Transporting | 5 | Expired |
| US4044667A | Mandrels for supporting containers with negative and positive air pressure | Performing Operations; Transporting | 5 | Expired |
| US4026311A | Apparatus for cleaning inside and outside surfaces of containers | Performing Operations; Transporting | 5 | Expired |
| US8356721B1 | Spring retainer | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USRE31203E | Apparatus for cleaning inside and outside surfaces of containers | General | 2 | Expired |
| US10017194B1 | Railcar uncoupling lever system and method of use | Performing Operations; Transporting | 2 | Active |
| US4637260A | Can end tester | Performing Operations; Transporting | 2 | Expired |
| US9789890B1 | Adjustable brake beam | Performing Operations; Transporting | 0 | Active |
| US9744977B2 | Method to inspect and correct railcar brake shoe alignment | Emerging Cross-Sectional Technologies | 0 | Active |
| US5927470A | Shuttle driven separator | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.