DR

David L. Richardson

NG Northrop Grumman: 12 patents #22 of 2,250Top 1%
The Procter & Gamble: 2 patents #4,607 of 10,133Top 50%
Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
OT Oak Technology: 1 patents #28 of 64Top 45%
📍 Cincinnati, OH: #480 of 8,043 inventorsTop 6%
🗺 Ohio: #3,840 of 73,341 inventorsTop 6%
Overall (All Time): #259,863 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
6882274 Energy conserving satellite tracking tag Barry L. Head 2005-04-19
6791489 Radio tag for LFM radar Andrzej Sobski, Kenneth Duane Gorham, Scott Alan Stratmoen 2004-09-14
6329944 Tag communication protocol & system Scott Alan Stratmoen, Giora A. Bendor, Henry E. Lee, Martin Decker 2001-12-11
6313620 Detector system for identifying the frequency of a received signal useful in a channelized receiver Kenneth Duane Gorham 2001-11-06
6297734 Randomization of transmit time Gabor Elek 2001-10-02
6246729 Method and apparatus for decoding a phase encoded data signal 2001-06-12
6052421 Method for separating a desired signal from an interfering signal Mark D. Hischke, Gregory Richardson 2000-04-18
5922007 Endoscopic surgical instrument with ratchet locking device Thomas J. Hoogeboom 1999-07-13
5861837 Poly-frequency CW doppler radar system with leakage cancellation and method Thomas E. Szmurlo 1999-01-19
5828333 Multiple access diplex doppler radar Beverly Jean Timm, Mark D. Hischke, Kenneth Alan Gustafson, Roger Brunner Williams, Stuart J. Collar 1998-10-27
5714947 Vehicle collision avoidance system Raj Mittra, Leonard J. Kuskowski 1998-02-03
5574360 Simultaneous signal detector 1996-11-12
5530451 Repeater with low spurious time outputs 1996-06-25
5188173 Pressure control system and cable guiding device for use in drilling wells Robert Grubba, Timothy P. McLaughlin, David B. Parran 1993-02-23
D320416 Gameboard 1991-10-01
4529534 Peroxyacid bleach compositions 1985-07-16
4454543 Dynamic video scrambling John A. Lund, Graham S. Stubbs 1984-06-12
4268738 Microwave energy moderator Thomas J. Flautt, Jr., Edward J. Maguire, Jr. 1981-05-19