Average Co-Inventor Count = 2.00
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. Sony Chemicals Corporation (2 from 186 patents)
2 patents:
1. 6767631 - Adhesive compositions and adhesive sheets
2. 6270886 - Paint masking tape