Average Co-Inventor Count = 1.00
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. Strato, Inc. (3 from 40 patents)
3 patents:
1. 8381923 - Knuckle for a railway car coupler
2. 8297455 - Knuckle for a railway car coupler
3. D620839 - Knuckle for railway car coupler