DK

David Kubajak

JC Japan Cash Machine Co.: 13 patents #3 of 83Top 4%
JA Jcm American: 11 patents #4 of 31Top 15%
📍 Las Vegas, NV: #122 of 3,439 inventorsTop 4%
🗺 Nevada: #329 of 8,397 inventorsTop 4%
Overall (All Time): #157,554 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
12217247 Transaction methods for mobile wallet operations in a gaming environment Mike Nguyen, Mark Adams, Mark Castilo 2025-02-04
12046110 Crediting and debiting an electronic gaming machine in a casino environment Mike Nguyen, Mark Adams 2024-07-23
11928659 Document handler system and method with timed operation Mark Henderson, Bryan Allen Wilcutt, Mark Adams, Steven Johnson 2024-03-12
11908266 System for providing visual device status via a peripheral device Mike Nguyen, Chris Blevens 2024-02-20
11869302 Device, system and method for facilitating communications between electronic gaming machines and mobile devices Dominic Mohrhardt 2024-01-09
11587047 Transaction methods for mobile wallet operations in a gaming environment Mike Nguyen, Mark Adams, Mark Castilo 2023-02-21
11341813 Device, system, and method for facilitating communications between electronic gaming machines and mobile devices Dominic Mohrhardt 2022-05-24
11321998 Crediting and debiting an electronic gaming machine in a casino environment Mike Nguyen, Mark Adams 2022-05-03
11321999 Crediting and debiting an electronic gaming machine in a casino environment Mike Nguyen, Mark Adams 2022-05-03
11257331 Providing information to a player in a casino environment Mike Nguyen, Mark Adams 2022-02-22
11227281 Transaction methods for mobile wallet operations in a gaming environment Mike Nguyen, Mark Adams, Mark Castilo 2022-01-18
11188890 Document handler system and method with timed operation Mark Henderson, Bryan Allen Wilcutt, Mark Adams, Steven Johnson 2021-11-30
11189136 Providing information to a player in a casino environment Mike Nguyen, Mark Adams 2021-11-30
11127259 Bill validation and cash dispensing device, system and method for use in a casino context Mike Nguyen, Mark Adams 2021-09-21
11100759 Crediting and debiting an electronic gaming machine in a casino environment Mike Nguyen, Mark Adams 2021-08-24
10818144 Crediting an electronic gaming machine in a casino environment Mike Nguyen, Mark Adams 2020-10-27
10817859 Document handler system and method with timed operation Mark Henderson, Bryan Allen Wilcutt, Mark Adams, Steven Johnson 2020-10-27
10783752 Crediting and debiting an electronic gaming machine in a casino environment Mike Nguyen, Mark Adams 2020-09-22
10733585 Document handler system and method with timed operation Mark Henderson, Bryan Allen Wilcutt, Mark Adams, Steven Johnson 2020-08-04
10713889 Device, system, and method for facilitating communications between electronic gaming machines and mobile devices Dominic Mohrhardt 2020-07-14
10643194 Document handler system and method with timed operation Mark Henderson, Bryan Allen Wilcutt, Mark Adams, Steven Johnson 2020-05-05
10629034 Bill validation and cash dispensing device, system and method for use in a casino context Mike Nguyen, Mark Adams 2020-04-21
10621825 Device, system, and method for facilitating communications between electronic gaming machines and mobile devices Dominic Mohrhardt 2020-04-14
10140817 Bill validation and cash dispensing device, system and method for use in a casino context Mike Nguyen, Mark Adams 2018-11-27
9721241 Document handler system and method with timed operation Mark Henderson, Bryan Allen Wilcutt, Mark Adams, Steven Johnson 2017-08-01