Knox Associates, Inc.
45Patents
32Active
45Granted
51Portfolio score
Filing activity: Feb 9, 1999 → Feb 14, 2024 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8339261B1 | System and method of monitoring the door of a secure cabinet for holding pharmaceutical products | Emerging Cross-Sectional Technologies | 30 | Active |
| US7958758B2 | Electronic lock and key assembly | Emerging Cross-Sectional Technologies | 23 | Active |
| US6553795B1 | Locking cover plate arrangement | Emerging Cross-Sectional Technologies | 22 | Expired |
| US9041510B2 | Capacitive data transfer in an electronic lock and key assembly | Emerging Cross-Sectional Technologies | 21 | Active |
| US8347674B2 | Electronic lock and key assembly | Emerging Cross-Sectional Technologies | 19 | Active |
| USD472434S1 | Contoured socket head for a key | General | 18 | Expired |
| US6694783B2 | Locking cover plate arrangement | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8276415B2 | Holding coil for electronic lock | Emerging Cross-Sectional Technologies | 15 | Active |
| US6487882B2 | Locking cap system | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD795675S1 | Lock box | General | 10 | Active |
| US7140212B2 | Locking cover plate arrangement | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD844318S1 | Docking station | General | 7 | Active |
| US6907760B2 | Locking cover plate arrangement | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6698261B2 | Locking cap system | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD448982S | Contoured socket head for a key | General | 6 | Expired |
| US10513379B2 | Electronic storage cabinet | Physics | 6 | Active |
| US10801233B2 | Fluid guard and absorber for locking devices | Fixed Constructions | 5 | Active |
| US10890015B2 | Electronic lock state detection systems and methods | Physics | 5 | Active |
| US8683831B2 | Locking cover plate arrangement | Emerging Cross-Sectional Technologies | 5 | Active |
| US6674080B2 | Handheld heat detection device | Physics | 4 | Expired |
| USD440838S | Key with mating keyhead | General | 4 | Expired |
| US8991434B2 | Locking cap system | Emerging Cross-Sectional Technologies | 3 | Active |
| USD881677S1 | Electronic key | General | 3 | Active |
| US9424701B2 | Electronic lock and key assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US7437901B2 | Locking cap system | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.