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

John Dinwiddie

IBM: 18 patents #6,125 of 70,183Top 9%
EEEarth Energies: 7 patents #1 of 3Top 35%
Cary, NC: #166 of 3,681 inventorsTop 5%
North Carolina: #1,289 of 45,564 inventorsTop 3%
Overall (All Time): #123,447 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5113522 Data processing system with system resource management for itself and for an associated alien processor Bobby J. Freeman, Lonnie E. Grice, John M. Loffredo, Kenneth R. Sanderson, Gustavo A. Suarez 1992-05-12
4479179 Synchronous cycle steal mechanism for transferring data between a processor storage unit and a separate data handling unit 1984-10-23
4417304 Synchronous cycle steal mechanism for transferring data between a processor storage unit and a separate data handling unit 1983-11-22
4371932 I/O Controller for transferring data between a host processor and multiple I/O units Bobby J. Freeman, Timothy Jackson, William L. Zipoy 1983-02-01
4309754 Data interface mechanism for interfacing bit-parallel data buses of different bit width 1982-01-05