John L. Sullivan
37Patents
11h-index
22Co-inventors
75Inventor score
Filing activity: Jan 3, 1974 → Jan 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5047156A | Oil recovery vessel and method utilizing adjustable weir | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5456831A | Portable water filtering device | Chemistry; Metallurgy | 22 | Expired |
| US5078308A | Device to apply elastic gloves | Human Necessities | 22 | Expired |
| US5078874A | Fire chamber water filter device | Chemistry; Metallurgy | 22 | Expired |
| US4944478A | Portable grab bar | Human Necessities | 21 | Expired |
| US6305325A | Livestock blow dryer | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5569380A | Portable water filtering device | Chemistry; Metallurgy | 15 | Expired |
| US6539809B1 | Test apparatus for measuring stresses and strains | Physics | 14 | Expired |
| US4279625A | Electrostatic system for concentrating, propelling and collecting airborne particulates for industrial furnaces | Performing Operations; Transporting | 12 | Expired |
| US6370962B1 | Dynamic high speed tensile tester | Physics | 12 | Expired |
| USD739986S1 | Dual-sided livestock grooming tool | General | 12 | Active |
| US5292430A | Oil spill recovery and storage ship | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4073776A | Tackifiers for elastomers | Chemistry; Metallurgy | 9 | Expired |
| US5017546A | Alkyl salicylate developer resin for carbonless copy paper and imaging use | Performing Operations; Transporting | 9 | Expired |
| US4073826A | Tackifiers for elastomers | Chemistry; Metallurgy | 9 | Expired |
| US5957538A | Combination belly and rear dump trailer | Performing Operations; Transporting | 9 | Expired |
| US6065635A | Filter straw with cap | Performing Operations; Transporting | 9 | Expired |
| US4137856A | Apparatus for forming a permanent end loop in a fabric web | Textiles; Paper | 7 | Expired |
| US6345853B1 | Self-supporting, confined space entry mobile unit | Performing Operations; Transporting | 6 | Expired |
| US4094834A | ABS-formaldehyde novolak | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8857636B2 | Sectional container with a detachable base and lid cover | Performing Operations; Transporting | 6 | Active |
| USD313185S | Programmable opening container | General | 6 | Expired |
| USD427388S | Livestock blow dryer | General | 6 | Expired |
| USRE40196E1 | Livestock blow dryer | General | 5 | Expired |
| USD883043S1 | Scoop | General | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.