Average Co-Inventor Count = 7.78
ph-index = 1
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. (5 from 28,544 patents)
5 patents:
1. 11235591 - Image forming apparatus and image forming apparatus body
2. 11124003 - Handheld mobile printing device
3. 11016406 - Image forming apparatus
4. 10882333 - Image forming apparatus and image forming apparatus body
5. 10855873 - Image forming apparatus