Average Co-Inventor Count = 3.57
ph-index = 4
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. Caterpillar Inc. (5 from 9,451 patents)
5 patents:
1. D957471 - Fender
2. D934306 - Fender
3. D900169 - Fender
4. D887453 - Motor grader
5. D886161 - Motor grader