Average Co-Inventor Count = 2.37
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. (36 from 28,577 patents)
36 patents:
1. D763957 - Printer
2. D730980 - Printer
3. D631504 - Copying machine
4. D631505 - Copying machine
5. 7800689 - Camera, an image inputting apparatus, a portable terminal device, and a method for transforming the camera configuration
6. 7798486 - Image forming apparatus including sheet container with handle
7. 7764921 - Method and apparatus having improved sheet ejection system
8. 7722184 - Indicator mounting structure and image forming apparatus including the same
9. D607045 - Toner cartridge
10. 7597490 - Camera and a portable apparatus having a flat body
11. D599845 - Toner cartridge
12. D591339 - Laser printer
13. D559892 - Copying machine with scanning and printing functions
14. D559898 - Document feeder for a digital copying machine
15. D559897 - Document feeder for a digital copying machine