Average Co-Inventor Count = 2.57
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. Denki Kagaku Kogyo Kabushiki Kaisha (3 from 475 patents)
3 patents:
1. 5912086 - Impregnation composition, and primer composition for resin concrete,
2. 4599274 - Photo-curable adhesive composition for glass lamination and laminated
3. 4272586 - Laminated glass product