Average Co-Inventor Count = 2.25
ph-index = 1
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. 4540838 - Process for producing chloroprene
2. 4461920 - Isomerization of dichlorobutenes
3. 4237074 - Isomerization of dichlorobutenes