Average Co-Inventor Count = 2.50
ph-index = 6
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. Keeler Brass Company (10 from 20 patents)
10 patents:
1. D387265 - Pull
2. D379918 - Pull
3. D379751 - Combined pull and backplate
4. D379752 - Pull
5. D375886 - Combined pull and backplate
6. D368420 - Pull
7. D347566 - Pull
8. D347376 - Pull
9. D333968 - Pull
10. D333082 - Pull