Average Co-Inventor Count = 5.60
ph-index = 2
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. (3 from 28,566 patents)
3 patents:
1. 8953222 - Image forming apparatus, image forming method, and computer program product
2. 8908227 - Image forming apparatus, image forming system, image data processing method, program, and storage medium
3. 8810840 - Image forming system, output management method, and program product, configured to determine type of PDL in output data