Average Co-Inventor Count = 5.00
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. Merry Electronics (suzhou) Co., Ltd. (1 from 21 patents)
1 patent:
1. 10674247 - Hearing protection earphone, hearing protection method and computer program storage medium for the same