John A. Murphy
21Patents
10h-index
19Co-inventors
72Inventor score
Filing activity: Jul 6, 1976 → Feb 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5023955A | Impact-absorbing sound-attenuating earcup | Emerging Cross-Sectional Technologies | 162 | Expired |
| US8528621B2 | Solar window shade | Fixed Constructions | 29 | Active |
| US8690921B2 | Interspinous internal fixation/distraction device | Human Necessities | 28 | Active |
| US5979672A | Earthquake resistant enclosure for electronic equipment | Electricity | 22 | Expired |
| US9259077B2 | Elastic securing apparatus and mounting system for electronic device | Electricity | 22 | Active |
| USD735695S1 | Elastic finger strap and its base | General | 21 | Active |
| US5148887A | Earcup assembly incorporating mechanical active noise reduction | Human Necessities | 18 | Expired |
| USD517639S1 | Fused multi-spectral weapon sight | General | 13 | Expired |
| US9954569B2 | Elastic securing apparatus and mounting system for electronic device | Electricity | 11 | Active |
| US6420849B2 | Power generating device having a form factor suitable for insertion into a player device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8221462B2 | Interspinous internal fixation/distraction device | Human Necessities | 10 | Active |
| US5135680A | Stabilized 14 lb | Chemistry; Metallurgy | 9 | Expired |
| USD937252S1 | Hinged connection apparatus | General | 5 | Active |
| US11572977B2 | Hinged support apparatus with position stops | Electricity | 5 | Active |
| US9084640B2 | Interspinous internal fixation/distraction device | Human Necessities | 5 | Active |
| US6316912A | Power generating device having a form factor suitable for insertion into a player device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4059760A | Georadiological surveying for oil and gas and subsurface structure contour mapping | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD524339S1 | Digitally enhanced night vision device | General | 1 | Expired |
| US5169874A | Stabilized 141b | Chemistry; Metallurgy | 0 | Expired |
| US12222061B2 | Hinged support apparatus with position stops | Electricity | 0 | Active |
| USD1050105S1 | Adapter for mobile grip | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.