Average Co-Inventor Count = 4.09
ph-index = 2
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. Dai Nippon Insatsu Kabushiki Kaisha (3 from 412 patents)
3 patents:
1. 5584634 - Container provided with metallic cover and method and apparatus for
2. 5257709 - Container provided with metallic cover and method and apparatus for
3. 4948006 - Container with metallic cover and method of manufacturing the same