Average Co-Inventor Count = 8.29
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. Fujimoto Co., Ltd. (2 from 13 patents)
2. Fujimoto Brothers Co., Ltd. (2 from 3 patents)
4 patents:
1. 11299485 - Thiophene derivative and use thereof
2. 6391914 - Optically active aminopentane derivatives
3. 6380229 - 2-(N-cyanoimino)thiazolidin-4-one derivatives
4. 6214859 - Ethylamine derivatives