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. Sumitomo Electric Industries, Limited (2 from 10,239 patents)
2. Sumitomo Electric Fine Polymer, Inc. (1 from 71 patents)
2 patents:
1. 10239968 - Pressure-sensitive adhesive sheet for covering
2. 7518064 - Halogen free flame retardant cable