JP Leon
20Patents
10h-index
8Co-inventors
68Inventor score
Filing activity: Dec 7, 1998 → Oct 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6424954B1 | Postage metering system | Physics | 158 | Expired |
| US6701304B2 | Method and apparatus for postage label authentication | Physics | 95 | Expired |
| USD459360S1 | Postage label screen for a display | General | 90 | Expired |
| US7085725B1 | Methods of distributing postage label sheets with security features | Physics | 56 | Expired |
| US7963437B1 | Systems and methods for distributed printing of personalized postage indicia | Physics | 36 | Active |
| US6381589B1 | Method and apparatus for performing secure processing of postal data | Physics | 34 | Expired |
| US6996546B1 | System and methods for digital receipts | Physics | 15 | Expired |
| USD456837S1 | Serrated postage label with logo | General | 14 | Expired |
| USD466152S1 | Postage label with serrated edge | General | 14 | Expired |
| USD457913S1 | Serrated postage label | General | 13 | Expired |
| US6591251B1 | Method, apparatus, and code for maintaining secure postage data | Physics | 10 | Expired |
| USD457568S1 | Postage label | General | 9 | Expired |
| US6816844B2 | Method and apparatus for performing secure processing of postal data | Physics | 9 | Expired |
| US8510233B1 | Postage printer | Physics | 4 | Active |
| USD428439S | Postage label | General | 3 | Expired |
| USD429760S | Postage label | General | 3 | Expired |
| USD428053S | Postage label | General | 2 | Expired |
| US7827908B1 | Systems and methods for printing on large or irregular items | Performing Operations; Transporting | 1 | Active |
| US10769693B1 | Systems and methods for creating and providing shape-customized, computer-based, value-bearing items | Physics | 0 | Active |
| US11893089B1 | Systems and methods for protecting content when using a general purpose user interface application | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.