Average Co-Inventor Count = 5.68
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. Taiho Pharmaceutical Company Limited (4 from 318 patents)
2. Msd K.k. (4 from 47 patents)
3. Canon Kabushiki Kaisha (3 from 90,809 patents)
4. Banyu Pharmaceutical Co. Ltd (1 from 237 patents)
12 patents:
1. 10370372 - Fused pyrimidine compound or salt thereof
2. 10300067 - Tetrahydropyridopyrimidine compound or salt thereof
3. 9889136 - Tetrahydropyridopyrimidine compound or salt thereof
4. 9665043 - Image forming apparatus utilizing adjustment toner image
5. 9662333 - Tetrahydropyridopyrimidine compound or salt thereof
6. 9606477 - Image forming apparatus
7. 9599935 - Image forming apparatus with cleaning using cleaning member and charging member
8. 8846700 - Heteroaryl quinazoline derivatives
9. 8609699 - Oxotetrahydrofuran-2-yl-benzimidazole derivative
10. 8338460 - 2-pyridinecarboxamide derivative having GK-activating effect
11. 8232284 - Heteroaryloxy quinazoline derivative
12. 7855294 - Cycloalkanopyridine derivative