Average Co-Inventor Count = 3.43
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. Linde Aktiengesellschaft (2 from 1,143 patents)
2 patents:
1. 4741158 - Controls for drive system with continuously adjustable drive units
2. 4553620 - Vehicles with differential speed steering