Average Co-Inventor Count = 2.00
ph-index = 5
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. Holley Performance Products, Inc. (12 from 143 patents)
12 patents:
1. D841694 - Air cleaner
2. D823897 - Set of engine valve covers
3. D818503 - Set of engine valve covers
4. D813910 - Valve cover
5. D812644 - Set of engine valve covers
6. D812102 - Engine valley cover
7. D812103 - Valve cover
8. D812104 - Valve cover
9. D811439 - Engine valley cover
10. D811440 - Engine valley cover
11. D810144 - Engine valley cover
12. D810143 - Valve cover