Average Co-Inventor Count = 4.00
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. Sekisui Kagaku Kogyo Kabushiki Kaisha (1 from 232 patents)
2. Sekisui Kagaku Kogyo K.k. (1 from 5 patents)
2 patents:
1. 4250661 - Agricultural covering multilayer film or sheet structure and method for
2. 4214034 - Agricultural covering multilayer film or sheet structure and method for