Inventor · disambiguated record
David Marsh
Also filed as: MARSH DAVID · MARSH DAVID R · MARSH DAVID ROBERT
24 granted patents·11 pending applications·368 citations·filing 1976–2025
95Inventor score
Files withARISTOCRAT TECHNOLOGIES AU26ARISTOCRAT TECHNOLOGIES INC7STANDARD OIL CO1STANDARD OIL CO INDIANA1
Top patents by PatentIndex Score
35 records- 0197US4185073AApparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent systemSTANDARD OIL CO INDIANA·Filed 1977·Granted Jan 22, 1980·157 cites·2 claims
- 0296US4081464AIso- or terephthalic acid production in and recovery from benzoic acid-water solvent systemSTANDARD OIL CO·Filed 1976·Granted Mar 28, 1978·148 cites·7 claims
- 0394US11341804B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted May 24, 2022·4 cites·17 claims
- 0494US10861286B2Enhanced 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
- 0592US12260708B2Gaming machine and method for replaying reelsARISTOCRAT TECHNOLOGIES AU·Filed 2024·Granted Mar 25, 2025·2 cites·20 claims
- 0692US11783664B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Oct 10, 2023·2 cites·20 claims
- 0792US10733849B2Gaming machine with enhanced respin featureARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Aug 4, 2020·12 cites·18 claims
- 0891US11801438B2Electronic 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
- 0991US11482078B2Gaming machine and method for replaying reelsARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted Oct 25, 2022·2 cites·20 claims
- 1089US10726661B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Jul 28, 2020·7 cites·18 claims
- 1186US11521468B2Gaming machine with enhanced respin featureARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted Dec 6, 2022·2 cites·20 claims
- 1283US10957159B2Gaming machine and method for displaying a free spin count-upARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Mar 23, 2021·4 cites·20 claims
- 1376US2025022338A1Gameplay Method with Connected Image SegmentsARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1475US12142106B2Gameplay method with connected image segmentsARISTOCRAT TECHNOLOGIES AU·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 1574US2024203207A1Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplierARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1673US2025087065A1Gaming Machine with Enhanced Respin FeatureARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1772US12087124B2Systems 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
- 1871US2024395100A1Systems and methods for electronic gaming in which an active area alternates between sets of reelsARISTOCRAT TECHNOLOGIES AU·Filed 2024·Application pending·0 cites
- 1969US12183168B2Gaming machine with enhanced respin featureARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Dec 31, 2024·0 cites·14 claims
- 2069US11935362B2Gaming machine and method for replaying reelsARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Mar 19, 2024·0 cites·20 claims
- 2165US12361791B2Gaming machine and method for displaying a free spin count-upARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 2265US2025349172A1Electronic gaming machine and system with dynamic reel wall deformation through metamorphic reel symbol expansionARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 2364US11948427B2Systems 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
- 2464US11804097B2Systems 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
- 2564US2025205590A1Electronic gaming machine and system with a wheel feature mode dependent on base game outcomesARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 2661US2025278986A1Systems and methods for consolidating symbols in electronic gamingARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 2760US2024087415A1Slot type games with dynamic paylines and dynamic payline modifiersARISTOCRAT TECHNOLOGIES INC·Filed 2023·Application pending·0 cites
- 2859US11100748B2Systems 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
- 2959US10867479B2Gaming machine and method for replaying reelsARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Dec 15, 2020·0 cites·20 claims
- 3058US11403914B2Systems 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
- 3156US11482077B2Gaming machine and method for displaying a free spin count-upARISTOCRAT TECHNOLOGIES AU·Filed 2020·Granted Oct 25, 2022·0 cites·20 claims
- 3255US10937269B2Electronic gaming machines with free play multipliersARISTOCRAT TECHNOLOGIES AU·Filed 2018·Granted Mar 2, 2021·0 cites·16 claims
- 3352US2022284757A1Slot type games with dynamic paylines and dynamic payline modifiersARISTOCRAT TECHNOLOGIES INC·Filed 2021·Application pending·0 cites
- 3450US2021158652A1Electronic gaming machines with free play multipliersARISTOCRAT TECHNOLOGIES AU·Filed 2021·Application pending·0 cites
- 3542US2023316860A1Systems 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 →