Average Co-Inventor Count = 4.61
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 Toryo Co., Ltd. (2 from 116 patents)
2. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)
2 patents:
1. 5403698 - Negative type photosensitive electrodepositing resin composition
2. 5361616 - Coating composition and process for producing a precoated plate