Average Co-Inventor Count = 3.00
ph-index = 3
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. Automotive Products, Inc. (3 from 295 patents)
3 patents:
1. 5609073 - Camming differential with oil pump means
2. 5557986 - Differential mechanism
3. 5542316 - Cam type gearless interaxle differential mechanism