Average Co-Inventor Count = 9.54
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. Other (1 from 832,880 patents)
2. Lexmark International, Inc. (1 from 3,033 patents)
2 patents:
1. 8448336 - Electrophotographic roller with resistance to nip banding
2. 7519308 - Device and method for removing image forming substance deposits