Patrick Murphy
75Patents
17h-index
50Co-inventors
87Inventor score
Filing activity: Oct 10, 1975 → Aug 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6366622B1 | Apparatus and method for wireless communications | Electricity | 396 | Expired |
| US6873406B1 | Tilt-compensated laser rangefinder | Physics | 150 | Expired |
| US4899963A | Support saddle for elongate articles and interpositioning device for dissimilar surfaces | Emerging Cross-Sectional Technologies | 83 | Expired |
| US7296358B1 | Digital vertical level indicator for improving the aim of projectile launching devices | Mechanical Engineering; Lighting; Heating | 55 | Expired |
| US5563392A | Method and apparatus for monitoring wear of a continuous chain | Physics | 41 | Expired |
| US5551936A | Collapsible weight lifter's bench | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6625810B1 | Delivery of interactive program guide data | Electricity | 30 | Expired |
| USD290843S | Combined radio and microphone | General | 29 | Expired |
| US5933224A | Hand-held distance-measurement apparatus and system | Physics | 29 | Expired |
| USD310218S | Monitor transmitter | General | 28 | Expired |
| USD315668S | Securing and support device for conduits, pipes, or the like | General | 27 | Expired |
| USD310664S | Monitor receiver | General | 25 | Expired |
| US7980707B2 | Audience scanning laser display projector and associated methods | Physics | 22 | Active |
| USD304832S | Tape recorder | General | 21 | Expired |
| US8690576B2 | Braille display device and method of constructing same | Emerging Cross-Sectional Technologies | 20 | Active |
| USD278901S | Speaker | General | 20 | Expired |
| USD356587S | Photographic camera | General | 19 | Expired |
| USD295965S | Watch | General | 14 | Expired |
| USD829804S1 | Magnifier camera | General | 12 | Active |
| USD299473S | Educational toy viewing device | General | 12 | Expired |
| US7172305B2 | Magnifier having slideably mounted camera | Physics | 12 | Expired |
| US7929013B2 | Desktop electronic magnifier | Electricity | 12 | Active |
| US7367806B1 | Braille cell cap | Physics | 11 | Expired |
| US7462034B1 | Braille display assembly | Physics | 10 | Expired |
| US8115831B2 | Portable multi position magnifier camera | Electricity | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.