Average Co-Inventor Count = 2.00
ph-index = 3
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. Kumho & Co., Inc. (4 from 24 patents)
4 patents:
1. D387311 - Pneumatic tire for vehicles
2. D385832 - Pneumatic tire for vehicles
3. D385831 - Pneumatic tire for vehicles
4. D383104 - Pneumatic tire for vehicles