Average Co-Inventor Count = 3.46
ph-index = 4
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. Pitney Bowes Inc. (6 from 2,979 patents)
6 patents:
1. 5464317 - Registration power stacker
2. 5421699 - Method and apparatus for merging vertical documents with horizontal
3. 5082255 - Sheet processing apparatus
4. 5080666 - Document aligning apparatus
5. 4930764 - Front end feeder for mail handling machine
6. 3936114 - Postage meter mounting fixture