Average Co-Inventor Count = 5.00
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. Other (1 from 832,680 patents)
2. Skagit Northwest Holdings, Inc. (1 from 1 patent)
2 patents:
1. 10264939 - Rotary surface cleaning tool
2. 9107557 - Rotary surface cleaning tool