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. Caterpillar Paving Products Inc. (1 from 624 patents)
2. Bitelli Spa (1 from 14 patents)
2 patents:
1. 7469536 - Series-parallel hydrostatic transmission
2. 7003948 - Hydrostatic transmission