Average Co-Inventor Count = 3.00
ph-index = 3
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. The Furukawa Electric Co., Ltd. (3 from 2,630 patents)
2. Mitsubishi Petrochemical Company Limited (1 from 546 patents)
3 patents:
1. 5329133 - Method of automatically determining flaws of an object of examination
2. 4520230 - Cross-linked polyethylene insulated power cable with improved electric
3. 4282333 - Polyolefin series resin composition for water-tree retardant electric