Average Co-Inventor Count = 1.78
ph-index = 39
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. (141 from 2,979 patents)
2. Other (1 from 832,880 patents)
3. Ronald P. Sansone (0 patent)
4. Joseph W. Wall (0 patent)
5. Robert T., Jr. Durst (0 patent)
6. Raymond Keating (0 patent)
7. Karl H. Schumacher (0 patent)
8. Uday W. Joshi (0 patent)
142 patents:
1. 8793196 - System and method for delivering digitized mail
2. 8297860 - System and method for improving print quality on mail pieces having low reflectivity
3. 8279064 - Method for postage evidencing for the payment of terminal dues using radio frequency identification tags
4. 8126822 - Virtual post office box
5. 7971061 - E-mail system and method having certified opt-in capabilities
6. 7949540 - Dual metering method for indicating the contents of mail
7. 7925537 - Method for collecting sales and/or use taxes on sales that are made via the internet and/or catalog
8. 7835996 - Dual metering method for enhanced mail security
9. 7611298 - System and method for improving print quality on mail pieces having low reflectivity
10. 7559660 - Restricted access display system
11. RE40443 - System and method for accounting for postage for mail
12. 7394915 - Method and system for measuring thickness of an item based on imaging
13. 7389274 - Integrated payment for international business reply mail
14. 7389238 - Recipient elected messaging services
15. 7386457 - Messaging services for the visually impaired