Inventor · disambiguated record
Marcus G. Hays
Also filed as: HAYS MARCUS · HAYS MARCUS G
16 granted patents·9 pending applications·112 citations·filing 2002–2024
93Inventor score
Top patents by PatentIndex Score
25 records- 0196US9764592B1Ring gear and brake for centerless wheelORBIS WHEELS INC·Filed 2016·Granted Sep 19, 2017·26 cites·19 claims
- 0294US10093168B2Multi-wheel transmissionORBIS WHEELS INC·Filed 2017·Granted Oct 9, 2018·11 cites·5 claims
- 0392US9789017B2Centerless wheel assemblyORBIS WHEELS INC·Filed 2016·Granted Oct 17, 2017·10 cites·26 claims
- 0489US9849047B2WheelchairORBIS WHEELS INC·Filed 2016·Granted Dec 26, 2017·6 cites·21 claims
- 0587US9463857B1WatercraftSCHILLER SPORTS INC·Filed 2015·Granted Oct 11, 2016·12 cites·10 claims
- 0685US9869309B2Centerless pumpORBIS WHEELS INC·Filed 2016·Granted Jan 16, 2018·3 cites·25 claims
- 0782US10730586B2Energy recovery system and method of power transmissionORBIS WHEELS INC·Filed 2018·Granted Aug 4, 2020·2 cites·20 claims
- 0882US9869308B2Centerless pumpORBIS WHEELS INC·Filed 2016·Granted Jan 16, 2018·2 cites·18 claims
- 0978US10302076B2Peristaltic pumpORBIS WHEELS INC·Filed 2018·Granted May 28, 2019·1 cites·20 claims
- 1078US9861540B2Slippage controlORBIS WHEELS INC·Filed 2016·Granted Jan 9, 2018·2 cites·8 claims
- 1175US9969213B1Ring gear and brake for centerless wheelORBIS WHEELS INC·Filed 2016·Granted May 15, 2018·2 cites·11 claims
- 1274US10492964B2Spokeless wheelORBIS WHEELS INC·Filed 2018·Granted Dec 3, 2019·3 cites·20 claims
- 1370USD590750SBicycle frameHAYS MARCUS G·Filed 2007·Granted Apr 21, 2009·19 cites·1 claims
- 1468US2025269881A1Modular railcarClean Train Incorporated·Filed 2024·Application pending·0 cites
- 1557US2019031017A1Multi-wheel transmissionORBIS WHEELS INC·Filed 2018·Application pending·0 cites
- 1657US2021298385A1Respirator and filtration devicesBIOAID INC·Filed 2021·Application pending·0 cites
- 1756USD727240SWater craftBAYCYCLE INC·Filed 2014·Granted Apr 21, 2015·10 cites·1 claims
- 1856US2018257427A1Ring gear and brake for centerless wheelORBIS WHEELS INC·Filed 2018·Application pending·0 cites
- 1944US2018354298A1Wheel assemblyORBIS WHEELS INC·Filed 2018·Application pending·0 cites
- 2043US2019308447A1Centerless wheel assemblies for vehiclesORBIS WHEELS INC·Filed 2019·Application pending·0 cites
- 2142US2005189157A1Electric bicycles and retrofit kitsFiled 2004·Application pending·0 cites
- 2241US2019241037A1Ground vehicleORBIS WHEELS INC·Filed 2019·Application pending·0 cites
- 2335USD727241SWater craftBAYCYCLE INC·Filed 2014·Granted Apr 21, 2015·3 cites·1 claims
- 2434US2003141126A1Electric bicycles and retrofit kitsZVO INC·Filed 2002·Application pending·0 cites
- 2526USD727239SWater craftBAYCYCLE INC·Filed 2014·Granted Apr 21, 2015·0 cites·1 claims
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