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. Northwestern Polytechnical University (1 from 50 patents)
2. Gaona Aero Material Co., Ltd. (4 patents)
3. Sichuan Cisri-Gaona Forging Co. Ltd (0 patent)
1 patent:
1. 12187069 - Multi-posture bedside writing pen