Average Co-Inventor Count = 3.82
ph-index = 10
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. Crown Equipment Corporation (24 from 531 patents)
24 patents:
1. 11661325 - Control elements for materials handling vehicles
2. 9783219 - Tiller knob assembly for steering wheel
3. D771468 - Tiller knob
4. D747839 - Fork lift truck
5. D747840 - Fork lift truck
6. D746534 - Counterweight for a lift truck
7. D746014 - Counterweight for a lift truck
8. D746013 - Overhead guard for a lift truck
9. D744311 - Tiller knob
10. D724106 - Counterweight for a lift truck
11. 8678138 - Materials handling vehicle with improved visibility
12. 8104583 - Materials handling vehicle with improved visibility
13. D585623 - Materials handling vehicle
14. D565270 - Walkie stacker lift truck
15. D559497 - Walkie stacker