Average Co-Inventor Count = 1.25
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. Caterpillar Tractor Co. (5 from 1,981 patents)
5 patents:
1. 4322052 - Latch assembly-reversible seat
2. 4067627 - Protective cover and clamp for ether start unit
3. 4067145 - Spring loaded access door
4. 4024974 - Detent release means for loader bucket positioners
5. 3985210 - Automatically engaged emergency parking brake