Average Co-Inventor Count = 6.12
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. Vacon Oyj (1 from 62 patents)
2. Hengtong Optic-electric Co., Ltd. (1 from 1 patent)
2 patents:
1. 10215942 - High-temperature resistant and small-diameter optical cable and preparation method thereof
2. D654022 - Frequency converter