Average Co-Inventor Count = 2.06
ph-index = 9
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 (15 from 90,809 patents)
2. Other (1 from 832,912 patents)
3. Nissan Motor Company Limited (1 from 13,415 patents)
4. Calsonic Corporation (1 from 126 patents)
18 patents:
1. D508074 - Image forming apparatus
2. D489753 - Image forming apparatus
3. D479263 - Image forming apparatus
4. 6474406 - Heater/cooler unit of automotive air conditioning system
5. D453943 - Photocopier
6. D450750 - Photocopier
7. D443637 - Laser beam printer
8. D436369 - Photocopier
9. 6163668 - Multi-functional copier and printing apparatus which provides various
10. D430596 - Computer printer
11. D425551 - Computer printer
12. D408443 - Photocopier
13. 5884875 - Structure for mounting automotive installation and mounting method
14. 5715705 - Evaporator/expansion valve unit for use in automative air conditioning
15. D386517 - Photocopier