Average Co-Inventor Count = 4.14
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. Nissan Motor Company Limited (55 from 13,395 patents)
2. Other (6 from 832,680 patents)
3. Nippon Oil Corporation (6 from 188 patents)
4. International Business Machines Corporation (4 from 164,108 patents)
5. Mitsubishi Chemical Corporation (2 from 2,346 patents)
6. Mitsubishi Rayon Company, Limited (2 from 1,357 patents)
7. Nippon Piston Ring Co., Ltd. (2 from 229 patents)
8. Hitachi Powdered Metals Co., Ltd. (2 from 149 patents)
9. Mitsui Mining & Smelting Company, Ltd. (1 from 815 patents)
10. Unisia Jecs Corporation (1 from 556 patents)
11. Mitsubishi Chemical Engineering Corporation (1 from 14 patents)
12. Horoshi Yamamoto (1 from 1 patent)
13. Dia-nitrix Co., Ltd. (14 patents)
14. Martin, Jean Michel (0 patent)
65 patents:
1. 10662449 - Method for producing compound and compound production system used in production method
2. 10160982 - Method for producing acrylamide
3. 9677611 - Low friction lubrication assembly
4. 9382560 - Method for producing amide compound
5. 8980588 - Method for producing acrylamide using microbial catalyst
6. 8924852 - Apparatus, method, and program for supporting processing of character string in document
7. 8838468 - System and method for analyzing and managing business performance
8. 8765321 - Transition metal nitride, separator for fuel cells, fuel cell stack, fuel cell vehicle, method of manufacturing transition metal nitride, and method of manufacturing separator for fuel cells
9. 8594940 - System and method for analyzing chromosomal states based on gene expression
10. 8575076 - Sliding member and production process thereof
11. 8481179 - Rare earth magnet having high strength and high electrical resistance
12. 8422339 - Low friction lubrication assembly
13. 8206035 - Low-friction sliding mechanism, low-friction agent composition and method of friction reduction
14. 8152377 - Low-friction sliding mechanism
15. 8096205 - Gear