John P. Gallagher
13Patents
8h-index
13Co-inventors
69Inventor score
Filing activity: Oct 30, 1974 → Jan 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4416610A | Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier | Emerging Cross-Sectional Technologies | 56 | Expired |
| US4374211A | Aramid containing friction materials | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US4173046A | Absorptive patient underpad | Performing Operations; Transporting | 50 | Expired |
| US4344752A | Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier | Emerging Cross-Sectional Technologies | 49 | Expired |
| US8126774B2 | Advertising that is relevant to a person | Physics | 30 | Active |
| US4192826A | Thermosetting, electrostatically sprayable compositions containing blocked acid catalyst | Chemistry; Metallurgy | 21 | Expired |
| US5887608A | Universal shaft adapter system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4960497A | Apparatus and method for minimizing the effect of an electrolyte's dissolved oxygen content in low range oxygen analyzers | Physics | 9 | Expired |
| US5334295A | Micro fuel-cell oxygen gas sensor | Physics | 8 | Expired |
| US8280771B2 | Advertising that is relevant to a person | Physics | 5 | Active |
| US3934529A | Icebreaking vessels | Performing Operations; Transporting | 3 | Expired |
| US5256273A | Micro fuel-cell oxygen gas sensor | Physics | 3 | Expired |
| US4152107A | Preheating of secondary air from combustion chamber radiation | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.