Average Co-Inventor Count = 5.29
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. Sumitomo Chemical Company, Limited (2 from 6,892 patents)
2. Dai Nippon Printing Co., Ltd. (2 from 3,192 patents)
3. Kuraray Co., Ltd. (2 from 1,865 patents)
4. Toppan Printing Co., Ltd. (2 from 1,268 patents)
5. Jsr Corporation (2 from 1,058 patents)
6. Konica-minolta Holdings, Inc. (2 from 713 patents)
7. Dainippon Ink and Chemicals, Incorporated (2 from 630 patents)
8. Sumitomo Bakelite Company Limited (2 from 612 patents)
9. Dai Nippon Insatsu Kabushiki Kaisha (2 from 412 patents)
10. Nec Corporation (1 from 35,658 patents)
11. Mitsubishi Heavy Industries Limited (1 from 4,618 patents)
12. Toray Industries, Inc. (1 from 3,472 patents)
13. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)
5 patents:
1. 8477267 - Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film
2. 7852435 - Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film
3. 6602314 - Aluminum composite material having neutron-absorbing ability
4. 5422061 - Method of injection molding ultra-high molecular weight polyethylene
5. 5110663 - Ultra-high-molecular-weight polyethylene and method for its manufacture