Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RT

Raymond E. Tyrrell

ANAlcatel Na: 3 patents #1 of 40Top 3%
ASAlcatel Na Network Systems: 3 patents #2 of 40Top 5%
ASAlcatel Network Systems: 2 patents #36 of 144Top 25%
Alcatel Lucent: 1 patents #1,993 of 4,169Top 50%
ITItt: 1 patents #249 of 721Top 35%
Raleigh, NC: #835 of 6,378 inventorsTop 15%
North Carolina: #5,256 of 45,564 inventorsTop 15%
Overall (All Time): #518,288 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8213792 Automatic ONT self disabling system, method, and computer readable medium Collins Williams, John P. Mathew, David Hansen 2012-07-03
5740157 Distributed control methodology and mechanism for implementing automatic protection switching Sahabettin C. Demiray, Dale L. Krisher 1998-04-14
5185736 Synchronous optical transmission system O. Lamar Bishop, William E. Powell, Dale L. Krisher, William H. Stephenson, Jr., M. Rodney Briscoe +28 more 1993-02-09
5161152 High-speed synchronous transmission line access terminal Richard M. Czerwiec, Gus Sanders, Joseph E. Sutherland, Richard J. Sanders, Jr., Claude M. Hurlocker +3 more 1992-11-03
5060229 Serial transport frame format method Stephen C. Dunning, Richard J. Sanders, Jr., Claude M. Hurlocker, Michael J. Gingell, Jeffrey P. Jones 1991-10-22
5060239 Transfer strobe time delay selector and method for performing same Milton R. Briscoe 1991-10-22
5014268 Parallel time slot interchanger matrix and switch block module for use therewith Milton R. Briscoe, Joseph E. Sutherland 1991-05-07
4964095 Data communication bypass apparatus and method Manal E. Afify 1990-10-16
4852157 Multi-task state machine signalling translator 1989-07-25
4586189 Asynchronous to synchronous data interface 1986-04-29