I. D. Engineering, Inc.
8Patents
0Active
8Granted
27Portfolio score
Filing activity: Mar 19, 1974 → Jul 22, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3974581A | Anti-theft fastening device and tool for releasing same | Emerging Cross-Sectional Technologies | 70 | Expired |
| US3947930A | Anti-theft fastening device and tool for releasing same | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4221025A | Anti-theft locking device | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4373163A | Loop antenna for security systems | Electricity | 54 | Expired |
| US4527310A | Secure release apparatus for anti-theft fastening device | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4012813A | Anti-theft fastening device and tool for releasing same | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4429302A | Electronic security system with noise rejection | Physics | 33 | Expired |
| US3971269A | Fastening clip and tool for releasing same | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.