Average Co-Inventor Count = 3.41
ph-index = 9
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. Doorking, Inc. (8 from 10 patents)
2. Other (5 from 832,843 patents)
3. Doorkino, Inc. (1 from 1 patent)
4. Richmond; Moscow K. (1 from 1 patent)
15 patents:
1. 10002480 - Apparatus and methods for entry control over a cellular network
2. 9497331 - Apparatus and methods for remote control of access to facilities
3. 9049306 - Apparatus and methods for remote control of access to facilities
4. 7615945 - Barrier operator with panic control override mode and related method
5. 6856237 - Method and apparatus for radio frequency security system with automatic learning
6. 5918418 - Overhead door operator
7. 5804938 - Gate operator with extensible actuating arm
8. 5729101 - Gate operator and method using automatic limit adjustment
9. 5230179 - Apparatus and method for opening and closing a gate
10. 5136809 - Apparatus and method for opening and closing a gate
11. 5076012 - Apparatus and method for opening and closing a gate
12. 4970826 - Apparatus and method for opening and closing a gate
13. 4916860 - Apparatus and method for opening and closing a gate
14. D292282 - Wall-mounted, telephone system unit
15. 4604501 - Voice communication system