Average Co-Inventor Count = 3.20
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. Lion Corporation (2 from 271 patents)
2. Shin-estu Chemical Co., Ltd. (1 from 24 patents)
3. The Lion Dentifrice Co., Ltd. (1 from 10 patents)
4. The Lion Dentrifice Co., Ltd. (1 from 3 patents)
4 patents:
1. 4455636 - Record cleaning device
2. 4378597 - Record cleaning device
3. 4166110 - Nail enamel composition and manufacturing method thereof
4. 4146511 - Resin compositions for peel-off coatings comprising a film-forming