Average Co-Inventor Count = 3.43
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. Wisol Co., Ltd. (2 from 37 patents)
2 patents:
1. 11637539 - Surface acoustic wave device package and method of manufacturing the same
2. 10103313 - Button device using piezoelectric element