Average Co-Inventor Count = 5.00
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. Asahi Glass Company, Limited (3 from 2,560 patents)
2. Seimi Chemical Co., Ltd. (3 from 38 patents)
3 patents:
1. 5914071 - Difluoroethylene compounds and liquid crystal compositions containing
2. 5663463 - Difluoroethylene compounds and liquid crystal compositions containing
3. 5516949 - Difluoroethylene compounds and liquid crystal compositions containing