Average Co-Inventor Count = 10.00
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. Water Resources Engineering Corporation (1 from 2 patents)
2. Robogen Co., Ltd. (1 from 1 patent)
1 patent:
1. 8279278 - Apparatus for photographing pipe without suspension of water supply and system for controlling the same