Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert J. Rynda — 49 Patents

SMShuffle Master: 16 patents #11 of 75Top 15%
BGBally Gaming: 13 patents #79 of 671Top 15%
SGSg Gaming: 7 patents #17 of 179Top 10%
AGAgs: 5 patents #26 of 122Top 25%
SEShfl Entertainment: 4 patents #8 of 43Top 20%
LGLnw Gaming: 2 patents #48 of 162Top 30%
Las Vegas, NV: #50 of 3,439 inventorsTop 2%
Nevada: #138 of 8,397 inventorsTop 2%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
Robert J. Rynda has been granted 49 US patents while listed as an inventor at Shuffle Master. The first was granted in 2000 and the most recent in September 2024. Robert J. Rynda ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Robert J. Rynda in Las Vegas, NV, US.

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12090388 Playing card handling devices Feraidoon Bourbour, Ronald R. Swanson, Attila Grauzer 2024-09-17
12029969 Card handling devices and associated methods James V. Kelly, James P. Helgesen, Vladislav Zvercov, Feraidoon Bourbour 2024-07-09
D999292 Hand forming shuffler Andrew James Jacobs, John Paul Anton, Adam Walter Hungerbuhler, Craig Walter Oeding, Daniel Arthur Hopkinson 2023-09-19
11426649 System and method for verifying the integrity of a deck of playing cards Terry Keith Walker 2022-08-30
11358051 Card handling devices and associated methods James V. Kelly, James P. Helgesen, Vladislav Zvercov, Feraidoon Bourbour 2022-06-14
D930753 Hand forming shuffler Andrew James Jacobs, John Paul Anton, Adam Walter Hungerbuhler, Craig Walter Oeding 2021-09-14
10960292 Card handling devices including multi-card storage compartments, and related methods James B. Stasson, Attila Grauzer, Paul K. Scheper, Ronald R. Swanson 2021-03-30
10926164 Playing card handling devices and related methods Feraidoon Bourbour, Ronald R. Swanson, Attila Grauzer 2021-02-23
10864431 Methods of making and using hand-forming card shufflers James B. Stasson, James P. Helgesen, Troy D. Nelson, Paul K. Scheper, Ronald R. Swanson +2 more 2020-12-15
10857448 Card handling devices and associated methods James V. Kelly, James P. Helgesen, Vladislav Zvercov, Feraidoon Bourbour 2020-12-08
D903771 Hand forming shuffler Andrew James Jacobs, John Paul Anton, Adam Walter Hungerbuhler, Craig Walter Oeding 2020-12-01
D892219 Automatic card collator with dispenser 2020-08-04
10668361 Batch card shuffling apparatuses including multi-card storage compartments, and related methods James B. Stasson, Paul K. Scheper, Ronald R. Swanson, Attila Grauzer 2020-06-02
10668364 Automatic card shufflers and related methods James B. Stasson, Attila Grauzer, Paul K. Scheper, Ronald R. Swanson 2020-06-02
10486055 Card handling devices and methods of randomizing playing cards James V. Kelly, James P. Helgesen, Vladislav Zvercov, Feraidoon Bourbour 2019-11-26
10238954 Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods James B. Stasson, James P. Helgesen, Troy D. Nelson, Paul K. Scheper, Ronald R. Swanson +2 more 2019-03-26
10124241 Batch card shuffling apparatuses including multi card storage compartments, and related methods James B. Stasson, Paul K. Scheper, Ronald R. Swanson, Attila Grauzer 2018-11-13
9901810 Playing card shuffling devices and related methods Feraidoon Bourbour, Ronald R. Swanson, Attila Grauzer 2018-02-27
9861880 Card-handling methods with simultaneous removal James B. Stasson, Attila Grauzer, Paul K. Scheper, Ronald R. Swanson 2018-01-09
9849368 Batch card shuffling apparatuses including multi card storage compartments James B. Stasson, Paul K. Scheper, Ronald R. Swanson, Attila Grauzer 2017-12-26
9566501 Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods James B. Stasson, James P. Helgesen, Troy D. Nelson, Paul K. Scheper, Ronald R. Swanson +2 more 2017-02-14
9561426 Card-handling devices Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Paul K. Scheper, James B. Stasson +1 more 2017-02-07
9504905 Card shuffling device and calibration method James V. Kelly, James P. Helgesen, Vladislav Zvercov, Feraidoon Bourbour 2016-11-29
9266012 Methods of randomizing cards Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Paul K. Scheper, James B. Stasson +1 more 2016-02-23
9220971 Automatic system and methods for accurate card handling Feraidoon Bourbour, Ronald R. Swanson, Attila Grauzer 2015-12-29