Average Co-Inventor Count = 7.52
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. Zenyaku Kogyo Kabushiki Kaisha (6 from 41 patents)
6 patents:
1. 8338414 - Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredient
2. 7855199 - Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredient
3. 7750001 - Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredient
4. 7153853 - Heterocyclic compounds and antitumor drugs containing the same as the active ingredient
5. 6294527 - Cephem compounds
6. 5489591 - S-triazine derivative and remedy for estrogen-dependent disease