Inventor · disambiguated record
David Marsh
Also filed as: MARSH DAVID · MARSH DAVID C · MARSH DAVID J
11 granted patents·12 pending applications·133 citations·filing 1987–2025
86Inventor score
Top patents by PatentIndex Score
23 records- 0178USD309521SRavioliTHE STOUFFER CORP·Filed 1987·Granted Jul 31, 1990·28 cites·1 claims
- 0276US6763462B1E-mail virus detection utilityMICRON TECHNOLOGY INC·Filed 1999·Granted Jul 13, 2004·98 cites·32 claims
- 0369US12450985B2Systems and methods for a free spin count-up and subsequent count-downARISTOCRAT TECHNOLOGIES INC·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 0467US6832208B1Invoice entryIBM·Filed 2000·Granted Dec 14, 2004·7 cites·19 claims
- 0565US12257515B2Electronic 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
- 0664US2025378741A1Electronic gaming systems and methods including a side bet progressiveARISTOCRAT TECHNOLOGIES INC·Filed 2024·Application pending·0 cites
- 0763US2025329223A1Electronic gaming systems and methods for presenting a bonus game with enhanced characteristicsARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 0860US12027016B2Systems and methods for a free spin count-up and subsequent count-downARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted Jul 2, 2024·0 cites·20 claims
- 0959US12394274B2Electronic 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
- 1059US12374193B2Electronic gaming systems and methods for presenting a bonus game with enhanced characteristicsARISTOCRAT TECHNOLOGIES INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 1157US2003236708A1Electronic program guides utilizing demographic stereotypesFiled 2002·Application pending·0 cites
- 1255US12340662B2Systems and methods for consolidating symbols in electronic gamingARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted Jun 24, 2025·0 cites·20 claims
- 1354US2025140070A1Electronic gaming operations having multiple rounds of feature games when triggeredARISTOCRAT TECHNOLOGIES INC·Filed 2024·Application pending·0 cites
- 1452US2025095432A1Gaming device with independent landing award enhancement symbolsARISTOCRAT TECHNOLOGIES INC·Filed 2023·Application pending·0 cites
- 1552US2025104516A1Output modification systems and methods in electronic gamingARISTOCRAT TECHNOLOGIES INC·Filed 2023·Application pending·0 cites
- 1652US2025378740A1Gaming device including a nudging enhancement for an electronically displayed bonus indicatorARISTOCRAT TECHNOLOGIES INC·Filed 2024·Application pending·0 cites
- 1751US2025140069A1Electronic game for recreating outcomes using different featuresARISTOCRAT TECHNOLOGIES INC·Filed 2024·Application pending·0 cites
- 1846US12367742B2Systems and methods for a free spin count-up and subsequent count-downARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted Jul 22, 2025·0 cites·20 claims
- 1944US2004003403A1Methods and systems for reducing information in electronic program guide and program recommendation systemsFiled 2002·Application pending·0 cites
- 2044US2003237093A1Electronic program guide systems and methods for handling multiple usersFiled 2002·Application pending·0 cites
- 2144US2004001081A1Methods and systems for enhancing electronic program guidesFiled 2002·Application pending·0 cites
- 2240US2011155146A1Mouthpiece and related systems and methodsMARSH DAVID C·Filed 2010·Application pending·0 cites
- 2329USD1094415SDisplay screen with a graphical user interfaceARISTOCRAT TECHNOLOGIES INC·Filed 2024·Granted Sep 23, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →