Average Co-Inventor Count = 1.50
ph-index = 2
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. (3 from 1,981 patents)
3 patents:
1. 4106808 - Tapping strip retainer
2. 4094209 - Lever knob
3. 4063217 - Backup alarm activation mechanism for power shift tractors