Average Co-Inventor Count = 2.40
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. Diversified Machine Inc. (2 from 12 patents)
2 patents:
1. D881960 - Rear end gear box for closed tube racing cars
2. 9546726 - Rear end gear box cover for racing cars