Average Co-Inventor Count = 4.00
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. Bell & Howell Mail and Messaging Technologies Company (2 from 33 patents)
2 patents:
1. 6264021 - High speed envelope packing apparatus
2. 6131722 - High speed envelope packing apparatus