Average Co-Inventor Count = 5.87
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 Optifrontier Co., Ltd. (3 from 46 patents)
3 patents:
1. 12111508 - Package for optical fiber, package product, method for extracting optical fiber, and jig
2. D1044482 - Tray for storing optical fiber
3. D1043319 - Tray for storing optical fiber