Average Co-Inventor Count = 1.00
ph-index = 1
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. Peerless Chain Company (22 patents)
2. John J. Mccauley (0 patent)
3. Robert D. Jensen (0 patent)
0 patent: