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

Jean Pierre Legras

Igt: 72 patents #28 of 1,220Top 3%
ITInternational Game Technology: 14 patents #3 of 89Top 4%
Carson City, NV: #2 of 349 inventorsTop 1%
Nevada: #63 of 8,397 inventorsTop 1%
Overall (All Time): #19,447 of 4,157,543Top 1%
86 Patents All Time

Issued Patents All Time

Showing 76–86 of 86 patents

Patent #TitleCo-InventorsDate
D451151 Gaming machine Joseph R. Hedrick 2001-11-27
D451150 Gaming machine Joseph R. Hedrick 2001-11-27
D450780 Base for top unit of a gaming device Christopher L. Holtz, Joseph R. Hedrick 2001-11-20
D450353 Tray for a gaming device Kehl T. LeSourd, Joseph R. Hedrick 2001-11-13
D450094 Player interface and tray for a gaming device Joseph R. Hedrick, Kehl T. LeSourd 2001-11-06
D450096 Top unit and base for a gaming device Christopher L. Holtz, Joseph R. Hedrick 2001-11-06
6135884 Gaming machine having secondary display for providing video content Joseph R. Hedrick, Robert A. Luciano, Jr., Chauncey W. Griswold, Don C. Stephan 2000-10-24
D416054 Gaming machine top box with video display Steven P. McGahn, Daniel J. Waller, Joseph R. Hedrick, Robert A. Luciano, Jr., Chauncey W. Griswold 1999-11-02
D404436 Gaming machine top box with video display Steven P. McGahn, Daniel J. Waller, Joseph R. Hedrick, Robert A. Luciano, Jr., Chauncey W. Griswold 1999-01-19
D400597 Multi-level slot machine Joseph R. Hedrick, Don C. Stephan, Craig Paulsen, Jean Brossard 1998-11-03
5676231 Rotating bill acceptor Charles Schmucker, Joseph R. Hedrick 1997-10-14