Average Co-Inventor Count = 1.60
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. Bridgestone Tire Company Limited (3 from 504 patents)
2. Fujitsu Corporation (1 from 39,230 patents)
4 patents:
1. 4564280 - Method and apparatus for developing resist film including a movable
2. 4355792 - Hollow marine fender
3. 4345537 - Apparatus for restraining and berthing a floating body
4. D260387 - Dock fender