Average Co-Inventor Count = 4.09
ph-index = 6
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. (6 from 9,483 patents)
2. Other (1 from 832,912 patents)
3. Spx Corporation (1 from 614 patents)
9 patents:
1. D826352 - Basketball
2. 8608834 - Filter service system and method
3. 8252093 - Filter service system and method
4. 8070857 - Particulate removal tool
5. 7462222 - Filter service system
6. 7419532 - Deposition system and method
7. 7410521 - Filter service system and method
8. 7410529 - Filter service system and method
9. 7384455 - Filter service system and method