Average Co-Inventor Count = 1.83
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. (9 from 2,979 patents)
9 patents:
1. 7896246 - Method and system for detecting potential coercion or vote buying in vote by mail systems
2. 7349115 - Method and system for tracing corporate mail
3. 7346590 - Method to account for domestic and international mail fees
4. 7337969 - Method for improving the readability of composite images
5. 6948660 - Method for improving the readability of composite images
6. 6902265 - Method for printing high information density machine-readable composite images
7. 6275745 - System and method for verifying the delivery of a mailing and the material contained within the mailing
8. 6260029 - Postage meter that provides on a mailpiece evidence of postage paid together with cryptographically secured, third party certified, non-shipping information about the sender of the mailpiece
9. 5667249 - Stamp incorporating electronic article surveillance technology