Average Co-Inventor Count = 3.66
ph-index = 12
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. Ricoh Company, Ltd. (92 from 28,566 patents)
2. Honda Motor Co., Ltd. (12 from 21,893 patents)
3. Fujifilm Corporation (10 from 16,093 patents)
4. Makita Corporation (8 from 2,196 patents)
5. Bridgestone Corporation (6 from 5,120 patents)
6. Hitachi Astemo Ltd. (5 from 1,210 patents)
7. Thk Co., Ltd. (3 from 502 patents)
8. Other (2 from 832,843 patents)
9. Kabushiki Kaisha Toshiba (2 from 52,735 patents)
10. Nec Corporation (2 from 35,705 patents)
11. Mitsubishi Heavy Industries Limited (1 from 4,629 patents)
12. Elpida Memory, Inc. (1 from 1,458 patents)
13. Hitachi High-tech Corporation (1 from 1,125 patents)
14. Autoliv Development Ab (1 from 1,122 patents)
15. Ps4 Luxco S.a.r.l. (1 from 377 patents)
162 patents:
1. 12495510 - Electronic control device
2. 12384472 - Vehicle rear structure
3. 12384700 - Water treatment method
4. 12358571 - Movable spoiler device
5. 12358570 - Movable spoiler device
6. 12358572 - Vehicle lower structure
7. 12338152 - Boron removal device and boron removal method, and pure water production device and pure water production method
8. 12332520 - Optically anisotropic layer, optical film, polarizing plate, and image display device
9. 12325816 - Optically anisotropic layer, optical film, polarizing plate, and image display device
10. 12303833 - Reverse osmosis membrane treatment system and reverse osmosis membrane treatment method
11. 12296896 - Vehicle body lower structure
12. 12286166 - Vehicle body lower structure
13. 12280836 - Vehicle body lower structure
14. 12280835 - Vehicle body lower structure
15. 12247576 - Impeller and pump