Average Co-Inventor Count = 1.48
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. (3 from 28,544 patents)
2. International Business Machines Corporation (1 from 164,108 patents)
4 patents:
1. 12265781 - Facilitating conversion of a page description language representation of a correspondence to an accessible format
2. 11360717 - Modification of advanced function presentation (AFP) print jobs for exception handling
3. 9225852 - Selection of AFP objects in print data by use of stacks
4. 8023755 - Generating subimages of an image to use to represent the image