Average Co-Inventor Count = 5.22
ph-index = 4
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. Guangzhou Rantion Technology Co., Ltd. (2 from 15 patents)
4 patents:
1. D962334 - Electric drum
2. D958872 - Pedalboard for effects unit
3. D940325 - Incubator
4. D925711 - Coop heater