Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Keith F. Becker — 6 Patents

EOEoriginal: 3 patents #3 of 15Top 20%
CLCallahan Cellular L.L.C.: 1 patents #54 of 71Top 80%
Baltimore, MD: #652 of 4,923 inventorsTop 15%
Maryland: #5,505 of 35,612 inventorsTop 20%
Overall (All Time): #845,634 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
RE46513 Systems and methods for state-less authentication Stephen F. Bisbee, Jack J. Moskowitz, Ellis K. Peterson, Gordon W. Twaddell 2017-08-15
8051098 Systems and methods for state-less authentication Stephen F. Bisbee, Jack J. Moskowitz, Ellis K. Peterson, Gordon W. Twaddell 2011-11-01
7743248 System and method for a remote access service enabling trust and interoperability when retrieving certificate status from multiple certification authority reporting components Stephen F. Bisbee, Jack J. Moskowitz, Walter J. Hilton, Joshua Szebenyi 2010-06-22
7657531 Systems and methods for state-less authentication Stephen F. Bisbee, Jack J. Moskowitz, Ellis K. Peterson, Gordon W. Twaddell 2010-02-02
7162635 System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents Stephen F. Bisbee, Jack J. Moskowitz, Ellis K. Peterson 2007-01-09
7020645 Systems and methods for state-less authentication Stephen F. Bisbee, Jack J. Moskowitz, Ellis K. Peterson, Gordon W. Twaddell 2006-03-28