Average Co-Inventor Count = 6.63
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 Inc. (3 from 9,440 patents)
3 patents:
1. 8950367 - Cooling fan shroud
2. D582442 - Earth moving machine
3. D573161 - Earth moving machine