David Beach
32Patents
8h-index
28Co-inventors
75Inventor score
Filing activity: Jan 6, 1975 → Dec 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5924077A | Computer based system for monitoring and processing data collected at the point of sale of goods and services | Emerging Cross-Sectional Technologies | 92 | Expired |
| US4678300A | Apparatus and method for identifying a film cartridge used in a particular type camera | Physics | 25 | Expired |
| US10438276B2 | Smart recurrent orders | Physics | 24 | Active |
| US4894673A | Film cassette | Emerging Cross-Sectional Technologies | 22 | Expired |
| US10380673B2 | Virtual facility platform | Electricity | 13 | Active |
| US3999199A | Film metering mechanism | Physics | 11 | Expired |
| US4160588A | Exposure control apparatus | Physics | 9 | Expired |
| US4881818A | Differential imaging device | Physics | 8 | Expired |
| US10127606B2 | Augmented reality system and method for visualizing an item | Physics | 8 | Active |
| US4875637A | Film cassette | Physics | 8 | Expired |
| USD763363S1 | Gaming table | General | 5 | Active |
| US3967142A | Piezoelectric crystal firing spring and mount | Electricity | 5 | Expired |
| US4933693A | Control apparatus for film pressure plate in cameras | Physics | 5 | Expired |
| US4119987A | Shutter release mechanism | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4880179A | Film cassette | Physics | 3 | Expired |
| US11087387B2 | Virtual facility platform | Electricity | 2 | Active |
| US3958258A | Flash shorting mechanism | Physics | 2 | Expired |
| US11900444B2 | Virtual facility platform | Electricity | 1 | Active |
| US11461830B2 | Smart recurrent orders | Physics | 1 | Active |
| US10878489B2 | Augmented reality system and method for visualizing an item | Physics | 1 | Active |
| US11556980B2 | Method, system, and computer-readable storage media for rendering of object data based on recognition and/or location matching | Physics | 1 | Active |
| US10825081B2 | Displaying a virtual environment of a session | Electricity | 1 | Active |
| US11774573B2 | System and method to determine low-speed and stationary state of a rail vehicle | Performing Operations; Transporting | 0 | Active |
| US11514508B2 | Displaying a virtual environment of a session | Electricity | 0 | Active |
| US12223738B2 | Machine-learned explainable object detection system and method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.