Average Co-Inventor Count = 7.57
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. Sekisui Kagaku Kogyo Kabushiki Kaisha (4 from 232 patents)
2. Kabushiki Kaisha Sanko Kaihatsu Kagaku Kenkyusho (4 from 4 patents)
3. Sekisui Chemical Co., Ltd. (1 from 877 patents)
5 patents:
1. 5312868 - Thermosetting covering sheet and a method of forming hard coating on the
2. 5236988 - Engineering plastic composition and articles made of the same
3. 5235024 - Polyester and an article made of the same
4. 5191057 - Polyester and an article made of the same comprising a p-quaterphenyl
5. 5011879 - Engineering plastic composition and an article made of the same