Average Co-Inventor Count = 3.44
ph-index = 4
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 (6 from 3,430 patents)
2. Deere & Company (1 from 8,482 patents)
3. Daf Trucks N.v. (1 from 39 patents)
4. Gigant-trenkamp & Gehle Gmbh (0 patent)
6 patents:
1. 12344068 - Connection bridge device
2. 10549796 - Cab support arrangement for a utility vehicle
3. 10214068 - Chassis system for a motor vehicle
4. 9555683 - Four-point link
5. 9238489 - Driver's cab suspension device with roll stabilizing means
6. 8915507 - Rigid axle with air suspension