Assignee
JOHNSON BRADLEY W
US·6 granted patents·3 pending applications·146 citations·filing 1977–2012
Top patents by PatentIndex Score
9 records- 0197US8602868B2Slot machine game with expanding positionsJOHNSON BRADLEY W·Filed 2011·Granted Dec 10, 2013·78 cites·12 claims
- 0294US8419520B2Tournament game, gaming machine, gaming system and method with a player-interactive bonus featureJOHNSON BRADLEY W·Filed 2011·Granted Apr 16, 2013·30 cites·20 claims
- 0389US8702499B2Multi-site tournament gaming method and systemJOHNSON BRADLEY W·Filed 2012·Granted Apr 22, 2014·22 cites·11 claims
- 0478US8662985B2Adding secondary game to conventional gaming machinesJOHNSON BRADLEY W·Filed 2008·Granted Mar 4, 2014·8 cites·33 claims
- 0575US8608546B2Wagering game, gaming machine, networked gaming system and method with a simultaneous secondary gameJOHNSON BRADLEY W·Filed 2011·Granted Dec 17, 2013·4 cites·19 claims
- 0659US2010124965A1Playing a video slot gameJOHNSON BRADLEY W·Filed 2009·Application pending·0 cites
- 0758US2009227354A1Playing a spinning reel gameJOHNSON BRADLEY W·Filed 2009·Application pending·0 cites
- 0843US2014045587A1Wagering games, systems, and methods with limited play high frequency outcome associated jackpotsJOHNSON BRADLEY W·Filed 2012·Application pending·0 cites
- 0935US4143320ARoof or floor cb radio mountJOHNSON BRADLEY W·Filed 1977·Granted Mar 6, 1979·4 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →