Average Co-Inventor Count = 4.08
ph-index = 8
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Checkpoint Systems, Inc. (12 from 310 patents)
12 patents:
1. 9171439 - Method and apparatus for powering a security device
2. 8452868 - Retail product tracking system, method, and apparatus
3. D678794 - Electronic article surveillance security gate
4. 8378826 - Key device for monitoring systems
5. 8378823 - Transmit-only electronic article surveillance system and method
6. 8373564 - Theft deterrent device
7. 8344884 - System, method, and apparatus for triggering an alarm
8. 8284062 - Theft deterrent device
9. 8228192 - Cable lock closure with defeat prevention
10. 7994911 - System, method, and apparatus for triggering an alarm
11. 7961100 - Theft deterrent device
12. 7659817 - Security device with perimeter alarm