Average Co-Inventor Count = 3.00
ph-index = 1
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. The Goodyear & Tire Rubber Company (1 from 7,030 patents)
2. Sumitomo Rubber Industries Limited (1 from 4,414 patents)
1 patent:
1. 8794286 - Run-flat tire