Average Co-Inventor Count = 2.12
ph-index = 14
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. (13 from 2,979 patents)
2. Other (4 from 832,718 patents)
17 patents:
1. 5465381 - Processor and read/write head incorporated in disk for communicating
2. 5448641 - Postal rating system with verifiable integrity
3. 5423054 - Processor and read/write head incorporated in disk for communicating
4. 5051564 - Method and apparatus for controlling a machine
5. 4903229 - Forms generating and information retrieval system
6. 4862386 - Apparatus for preparing a letter
7. 4853869 - System and method for processing a letter for bulk mailing
8. 4852013 - Stationery item processing apparatus
9. 4800506 - Apparatus for preparing mail pieces
10. 4800504 - Interactive outgoing and incoming mailpiece processing system
11. 4797832 - Letter preparing apparatus
12. 4796196 - Letter processing apparatus
13. 4775246 - System for detecting unaccounted for printing in a value printing system
14. 4760534 - Mailing system with postage value transfer and accounting capability
15. 4743747 - Postage and mailing information applying system