Average Co-Inventor Count = 1.00
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. Pnf Co., Ltd (1 from 7 patents)
2. Korea Hydro Nuclear Power Co., Ltd. (212 patents)
1 patent:
1. 8400877 - Method and apparatus for measuring position of the object using microphone