Average Co-Inventor Count = 1.33
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. Kohler (China) Investment Co., Ltd (2 from 52 patents)
2. Kohler Company (1 from 3,414 patents)
3 patents:
1. D1098381 - Bathtub
2. D1061816 - Faucet
3. D1040305 - Bathtub