Average Co-Inventor Count = 3.16
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. R.r. Donnelley (2 from 7 patents)
2. R.r. Donnelley & Sons (1 from 21 patents)
3. Moore Wallace North America, Inc. (24 patents)
3 patents:
1. 8894191 - Apparatus and method for disposing inkjet cartridges in a carrier
2. 7918530 - Apparatus and method for cleaning an inkjet printhead
3. 7771010 - Apparatus for printing using a plurality of printing cartridges