Average Co-Inventor Count = 7.70
ph-index = 7
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. Kyowa Hakko Kogyo Co., Ltd. (10 from 730 patents)
2. Millennium Pharmaceuticals Limited (8 from 850 patents)
3. Mitsubishi Electric Corporation (1 from 15,928 patents)
4. Citizen Holdings Company, Ltd. (1 from 450 patents)
5. Citizen Machinery Co., Ltd. (1 from 83 patents)
6. Citizen Watch Company, Ltd. (2,002 patents)
7. Kyowa Hakko Kirin Co., Limited (272 patents)
14 patents:
1. 9703282 - Portable manipulation command input device and apparatus equipped with manipulation command input device
2. 8324205 - Quinazoline derivatives as kinase inhibitors
3. 8022071 - Nitrogenous heterocyclic compounds
4. 7560461 - Quinazoline derivatives as kinase inhibitors
5. 7329655 - Nitrogenous heterocyclic compounds
6. 6982266 - Quinazoline derivatives as kinase inhibitors
7. 6956039 - Nitrogenous heterocylic compounds
8. 6750218 - Nitrogen-containing heterocyclic compounds
9. 6472391 - Nitrogen-containing heterocyclic compounds
10. 6423716 - Nitrogenous heterocyclic compounds
11. 6207667 - 1,3 diazines with platelet-derived growth factor receptor inhibitory activity
12. 6169088 - 1,3 diazines with platelet-derived growth factor receptor inhibitory activity
13. 5478835 - Tricyclic compounds and intermediates thereof
14. 5340807 - Tricyclic compounds and intermediates thereof