Average Co-Inventor Count = 4.29
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. Zf Friedrichshafen Ag (3 from 3,430 patents)
3 patents:
1. 11078998 - Amorphous metal torque convertor stator
2. 10989289 - Torque transmission arrangement
3. 10948030 - Clutch arrangement