Jacques Long
8Patents
7h-index
9Co-inventors
52Inventor score
Filing activity: Mar 27, 1972 → Aug 14, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5060760A | Device for feeding grease to a plurality of bearings | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5039280A | Pump assembly for obtaining a high vacuum | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4983106A | Rotary screw machine with multiple chambers in casing for lubrication-coding fluid | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5040949A | Two stage dry primary pump | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4929151A | Vacuum pump | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4407641A | Electrically-driven rotary vane pump | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4887941A | Method and apparatus for starting series-coupled vacuum pumps | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US3992463A | Oxychlorination of ethylene with a fixed bed catalyst | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.