Average Co-Inventor Count = 6.86
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. Hitachi, Ltd. (3 from 42,485 patents)
2. Mitsui Petrochemical Industries, Ltd. (1 from 1,008 patents)
4 patents:
1. 7711655 - Electric power trading support system
2. 7236856 - Operation-assisting system and operation-assisting computer program
3. 7177726 - Operation-assisting system and operation-assisting computer program
4. 5300558 - Curable resin coating composition