Inventor · disambiguated record
Karl Roelofs
Also filed as: ROELOFS KARL · ROELOFS KARL A
23 granted patents·11 pending applications·60 citations·filing 2008–2025
93Inventor score
Top patents by PatentIndex Score
34 records- 0194US11341804B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted May 24, 2022·4 cites·17 claims
- 0294US10861286B2Enhanced visualization of game wager outcomes provided by symbol collectors in a game displayARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Dec 8, 2020·25 cites·9 claims
- 0392US11783664B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Oct 10, 2023·2 cites·20 claims
- 0492US10733849B2Gaming machine with enhanced respin featureARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Aug 4, 2020·12 cites·18 claims
- 0591US11801438B2Electronic gaming machine and system with a wheel feature mode dependent on base game outcomesARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted Oct 31, 2023·3 cites·20 claims
- 0689US10726661B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Jul 28, 2020·7 cites·18 claims
- 0786US11521468B2Gaming machine with enhanced respin featureARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted Dec 6, 2022·2 cites·20 claims
- 0883US10957159B2Gaming machine and method for displaying a free spin count-upARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Mar 23, 2021·4 cites·20 claims
- 0976US2025022338A1Gameplay Method with Connected Image SegmentsARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1075US12142106B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 1174US2024203207A1Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplierARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1273US2025087065A1Gaming Machine with Enhanced Respin FeatureARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1372US12087124B2Systems and methods for electronic gaming in which an active area alternates between sets of reelsARISTOCRAT TECHNOLOGIES AU·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 1471US2024395100A1Systems and methods for electronic gaming in which an active area alternates between sets of reelsARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1569US12183168B2Gaming machine with enhanced respin featureARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Dec 31, 2024·0 cites·14 claims
- 1665US12361791B2Gaming machine and method for displaying a free spin count-upARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 1765US12257515B2Electronic gaming machine and system with a wheel feature mode dependent on base game outcomesARISTOCRAT TECHNOLOGIES INC·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 1865US2025349172A1Electronic gaming machine and system with dynamic reel wall deformation through metamorphic reel symbol expansionARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 1964US11948427B2Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplierARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Apr 2, 2024·0 cites·19 claims
- 2064US11804097B2Systems and methods for electronic gaming in which an active area alternates between sets of reelsARISTOCRAT TECHNOLOGIES AU·Filed 2021·Granted Oct 31, 2023·0 cites·20 claims
- 2164US2025205590A1Electronic gaming machine and system with a wheel feature mode dependent on base game outcomesARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 2261US2025278986A1Systems and methods for consolidating symbols in electronic gamingARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 2360US2024087415A1Slot type games with dynamic paylines and dynamic payline modifiersARISTOCRAT TECHNOLOGIES INC·Filed 2023·Application pending·0 cites
- 2459US12394274B2Electronic gaming machine and system with dynamic reel wall deformation through metamorphic reel symbol expansionARISTOCRAT TECHNOLOGIES INC·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 2559US11100748B2Systems and methods for electronic gaming in which an active area alternates between sets of reelsARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Aug 24, 2021·0 cites·20 claims
- 2658US11403914B2Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplierARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Aug 2, 2022·0 cites·20 claims
- 2756US11482077B2Gaming machine and method for displaying a free spin count-upARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted Oct 25, 2022·0 cites·20 claims
- 2855US12340662B2Systems and methods for consolidating symbols in electronic gamingARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted Jun 24, 2025·0 cites·20 claims
- 2955US10937269B2Electronic gaming machines with free play multipliersARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Mar 2, 2021·0 cites·16 claims
- 3052US2022284757A1Slot type games with dynamic paylines and dynamic payline modifiersARISTOCRAT TECHNOLOGIES INC·Filed 2021·Application pending·0 cites
- 3150US2021158652A1Electronic gaming machines with free play multipliersARISTOCRAT TECHNOLOGIES AU·Filed 2021·Application pending·0 cites
- 3248US8096871B2Gaming machine and methodROELOFS KARL·Filed 2008·Granted Jan 17, 2012·0 cites·36 claims
- 3347US9197911B2Method and apparatus for providing interaction packages to users based on metadata associated with contentGOPOP TV·Filed 2013·Granted Nov 24, 2015·1 cites·30 claims
- 3442US2023316860A1Systems and methods for electronic gaming with progressively increasing outputsARISTOCRAT TECHNOLOGIES INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →