Average Co-Inventor Count = 3.46
ph-index = 2
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. Hangzhou Zero Zero Technology Co., Ltd. (3 from 40 patents)
3 patents:
1. D1039425 - Drone
2. 11787540 - Unmanned flight systems and control systems thereof
3. 11027840 - Autonomous self-stabilizing aerial system and method