Average Co-Inventor Count = 5.00
ph-index = 5
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. Nitto-Denko Corporation (9 from 3,872 patents)
2. Eisai Company, Limited (6 from 677 patents)
15 patents:
1. 8092906 - Adhesive sheet for steel plate
2. 8017533 - Steel plate reinforcing sheet
3. 7994230 - Filling foam composition, foam filling member, and filling foam
4. 7989515 - Filling foam composition, foam filling member, and filling foam
5. 7627998 - Filling foam composition, foam filling member, and filling foam
6. 7267870 - Pressure-sensitive adhesive sheet for steel plates
7. 7071201 - Quinoline derivatives
8. 6875761 - Certain 1,3-disubstituted isoquinoline derivatives
9. 6805953 - Waterstop sealing material
10. 6790844 - Certain 1,3-disubstituted isoquinoline derivatives
11. 6579881 - Indoles
12. 6498700 - Damping material, damping method and disc drive
13. 6448243 - 1,4-substituted cyclic amine derivatives
14. 6340759 - Fused pyridine derivatives
15. 6013362 - Soundproof material