Average Co-Inventor Count = 1.39
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. Hampton Products International Corporation (18 from 102 patents)
2. Keeper Corporation (1 from 21 patents)
18 patents:
1. D715129 - Spring housing for a door closing device
2. D577568 - Padlock shackle
3. D577570 - Padlock shackle
4. D577569 - Padlock shackle
5. D573872 - Padlock shackle
6. D573446 - Padlock shackle
7. D573445 - Padlock shackle
8. 7275773 - Six-way latch bolt assembly
9. 7228600 - Carabiner bungee cord terminus
10. 7036344 - Padlock
11. 6766673 - Padlock
12. D473446 - Dial for a lock
13. D471077 - Key ornament
14. D470745 - Lock cover
15. D470746 - Lock cover