Average Co-Inventor Count = 6.46
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. China Institute of Water Resources and Hydropower Research (2 from 49 patents)
2. Beijing Aitefu Water Saving Technology Co., Ltd. (1 from 1 patent)
2 patents:
1. 11766004 - Drip irrigation apparatus and system
2. 11726003 - Test platform for automatic flushing valve