Average Co-Inventor Count = 5.90
ph-index = 6
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 (11 from 41 patents)
11 patents:
1. 7855199 - Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredient
2. 7767824 - Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient
3. 7307077 - Heterocyclic compound and antitumor agent containing the same as effective ingredient
4. 7153853 - Heterocyclic compounds and antitumor drugs containing the same as the active ingredient
5. 7141579 - Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient
6. 7071189 - Heterocyclic compound and antitumor agent containing the same as active ingredient
7. 6897304 - Cephem compounds and ESBL-detecting reagents containing the same
8. 6635652 - Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredient
9. 6294527 - Cephem compounds
10. 6251900 - Heterocyclic compounds and antitumor agent containing the same as active ingredient
11. 6057447 - Quinoline sulfide derivatives