Average Co-Inventor Count = 4.00
ph-index = 2
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 (4 from 20 patents)
4 patents:
1. D387265 - Pull
2. D368420 - Pull
3. D347376 - Pull
4. D333082 - Pull