Average Co-Inventor Count = 4.34
ph-index = 15
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. Canon Kabushiki Kaisha (51 from 90,504 patents)
2. Daiichi Pharmaceutical Co., Ltd. (26 from 200 patents)
3. Sumco Corporation (6 from 595 patents)
4. Daiichi Sankyo Company, Limited (5 from 440 patents)
5. Kabushiki Kaisha Toshiba (2 from 52,687 patents)
6. Sumitomo Mitsubishi Silicon Corporation (1 from 90 patents)
7. Chlorine Engineers Corp., Ltd. (1 from 75 patents)
8. Daiichi Seiyaku Co., Ltd. (1 from 70 patents)
9. Canon Business Machines, Inc. (1 from 24 patents)
10. Echo Giken Co. Ltd. (1 from 1 patent)
93 patents:
1. 10160612 - Sheet conveying apparatus
2. 10102934 - Reactor state monitoring apparatus and monitoring method thereof
3. 9670026 - Reading apparatus and recording apparatus
4. 9557208 - Liquid level measuring apparatus, method, and program
5. 9553004 - Cleaning method
6. 9538032 - Image reading apparatus
7. 9124747 - Image reading device and image reading method
8. 9016852 - Image forming apparatus
9. 8757794 - Image forming apparatus
10. 8618094 - Fused substituted aminopyrrolidine derivative
11. 8476429 - Tri-, tetra-substituted-3-aminopyrrolidine derivative
12. 8455482 - Substituted pyrrolidine derivative
13. 8298437 - Alkali etching liquid for silicon wafer and etching method using same
14. 8211910 - Tri-, tetra-substituted-3-aminopyrrolidine derivative
15. 7977327 - Substituted pyrrolidine derivative