Average Co-Inventor Count = 2.67
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 patents:
1. 8607368 - Connection device between toilet and drainpipe
2. D607979 - Sink