Average Co-Inventor Count = 1.00
ph-index = 4
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. Oy Nokia Ab (3 from 49 patents)
2. Nokian Renkaat Oyj (1 from 24 patents)
4 patents:
1. D431215 - Anti-skid stud for vehicle tire
2. D263578 - Tire
3. D250524 - Tire
4. D250405 - Tire