Average Co-Inventor Count = 2.00
ph-index = 2
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. Kabushiki Kaisya Advance (2 from 26 patents)
2 patents:
1. 4922906 - Small-sized low frequency curing apparatus
2. 4895153 - Low frequency curing apparatus applicable directly to organism