Average Co-Inventor Count = 2.00
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. China Triumph International Engineering Co., Ltd. (1 from 15 patents)
2. Ctf Solar Gmbh (1 from 11 patents)
1 patent:
1. 10176982 - Method for forming a gradient thin film by spray pyrolysis