Average Co-Inventor Count = 2.86
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. Toyo Boseki Kabushiki Kaisha (2 from 789 patents)
2. Dainichiseika Color & Chemicals Mfg. Co., Ltd. (1 from 265 patents)
2 patents:
1. 4240943 - Textile finishing composition
2. 4077771 - Process for treating fibrous material