Inventor · disambiguated record
Matt Svrcek
Also filed as: SVRCEK MATT
44 granted patents·6 pending applications·165 citations·filing 2010–2025
97Inventor score
Top patents by PatentIndex Score
50 records- 0198US10927953B2Piston seal with solid lubricant applicatorETAGEN INC·Filed 2018·Granted Feb 23, 2021·7 cites·27 claims
- 0297US11767915B2Piston sealing ring assembly having a gap cover elementMAINSPRING ENERGY INC·Filed 2021·Granted Sep 26, 2023·4 cites·18 claims
- 0397US9856821B1Open-faced piston assemblyETAGEN INC·Filed 2016·Granted Jan 2, 2018·13 cites·25 claims
- 0496US10443727B2Sealing ring assemblies configured for pressure lockingETAGEN INC·Filed 2018·Granted Oct 15, 2019·12 cites·28 claims
- 0596US8413617B2High-efficiency two-piston linear combustion engineSIMPSON ADAM·Filed 2010·Granted Apr 9, 2013·32 cites·42 claims
- 0695US10975966B2Piston sealing ring assembly having a gap cover elementETAGEN INC·Filed 2018·Granted Apr 13, 2021·7 cites·24 claims
- 0795US10436322B2Piston sealing ring assembliesETAGEN INC·Filed 2018·Granted Oct 8, 2019·8 cites·27 claims
- 0895US8402931B2High-efficiency linear combustion engineSIMPSON ADAM·Filed 2012·Granted Mar 26, 2013·16 cites·30 claims
- 0994US11404937B2Integrated linear generator systemMAINSPRING ENERGY INC·Filed 2019·Granted Aug 2, 2022·11 cites·23 claims
- 1094US11346445B2Piston sealing ring assembliesMAINSPRING ENERGY INC·Filed 2019·Granted May 31, 2022·6 cites·20 claims
- 1194US11193588B2Reinforced sealing ringsMAINSPRING ENERGY INC·Filed 2020·Granted Dec 7, 2021·4 cites·20 claims
- 1294US9567898B2High-efficiency linear combustion engineETAGEN INC·Filed 2015·Granted Feb 14, 2017·5 cites·30 claims
- 1394US8662029B2High-efficiency linear combustion engineSIMPSON ADAM·Filed 2011·Granted Mar 4, 2014·10 cites·43 claims
- 1493US12188457B2Sealing ring assemblies configured for pressure lockingMAINSPRING ENERGY INC·Filed 2022·Granted Jan 7, 2025·1 cites·22 claims
- 1593US11525391B2High-efficiency linear generatorMAINSPRING ENERGY INC·Filed 2020·Granted Dec 13, 2022·2 cites·20 claims
- 1691US12421890B2High-efficiency linear generatorMAINSPRING ENERGY INC·Filed 2024·Granted Sep 23, 2025·0 cites·22 claims
- 1791US12078250B2Piston sealing ring assembliesMAINSPRING ENERGY INC·Filed 2022·Granted Sep 3, 2024·1 cites·31 claims
- 1891US10851708B2High-efficiency linear combustion engineETAGEN INC·Filed 2019·Granted Dec 1, 2020·2 cites·19 claims
- 1989US11530691B2Sealing ring assemblies configured for pressure lockingMAINSPRING ENERGY INC·Filed 2019·Granted Dec 20, 2022·3 cites·20 claims
- 2089US10359002B2Open-faced piston assemblyETAGEN INC·Filed 2017·Granted Jul 23, 2019·3 cites·28 claims
- 2189US10024231B2High-efficiency linear combustion engineETAGEN INC·Filed 2016·Granted Jul 17, 2018·2 cites·11 claims
- 2287US10221759B2High-efficiency linear combustion engineETAGEN INC·Filed 2018·Granted Mar 5, 2019·2 cites·15 claims
- 2387US2025250970A1Sealing ring assemblies configured for pressure lockingMAINSPRING ENERGY INC·Filed 2024·Application pending·0 cites
- 2486US10731759B2Reinforced sealing ringsETAGEN INC·Filed 2018·Granted Aug 4, 2020·4 cites·30 claims
- 2586US2025060035A1Piston sealing ring assembliesMAINSPRING ENERGY INC·Filed 2024·Application pending·0 cites
- 2684US12078249B2Piston sealing ring assembly having a gap cover elementMAINSPRING ENERGY INC·Filed 2023·Granted Sep 3, 2024·0 cites·24 claims
- 2783US12027956B2Integrated linear generator systemMAINSPRING ENERGY INC·Filed 2023·Granted Jul 2, 2024·0 cites·26 claims
- 2883US12000331B2High-efficiency linear generatorMAINSPRING ENERGY INC·Filed 2022·Granted Jun 4, 2024·0 cites·24 claims
- 2983US11946435B2Open-faced piston assemblyMAINSPRING ENERGY INC·Filed 2022·Granted Apr 2, 2024·0 cites·25 claims
- 3080US8656895B2Methods and systems for managing a clearance gap in a piston engineETAGEN INC·Filed 2012·Granted Feb 25, 2014·3 cites·28 claims
- 3179US11750065B2Integrated linear generator systemMAINSPRING ENERGY INC·Filed 2022·Granted Sep 5, 2023·0 cites·18 claims
- 3276US11236827B2Piston-integrated gap coverMAINSPRING ENERGY INC·Filed 2019·Granted Feb 1, 2022·1 cites·20 claims
- 3374US9097203B2Methods and systems for managing a clearance gap in a piston engineLAWLER JOHN·Filed 2011·Granted Aug 4, 2015·3 cites·24 claims
- 3474US2025167632A1Integrated linear generator systemMAINSPRING ENERGY INC·Filed 2025·Application pending·0 cites
- 3573US11746904B2Reinforced sealing ringsMAINSPRING ENERGY INC·Filed 2021·Granted Sep 5, 2023·0 cites·31 claims
- 3673US11313318B2Open-faced piston assemblyMAINSPRING ENERGY INC·Filed 2020·Granted Apr 26, 2022·0 cites·19 claims
- 3772US11619303B2Piston seal with solid lubricant applicatorMAINSPRING ENERGY INC·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 3869USRE49259EMethods and systems for managing a clearance gap in a piston engineMAINSPRING ENERGY INC·Filed 2020·Granted Oct 25, 2022·0 cites·40 claims
- 3969US10006401B2Methods and systems for managing a clearance gap in a piston engineETAGEN INC·Filed 2012·Granted Jun 26, 2018·1 cites·28 claims
- 4067US10669969B2Open-faced piston assemblyETAGEN INC·Filed 2019·Granted Jun 2, 2020·0 cites·13 claims
- 4163US8720317B2Methods and systems for managing a clearance gap in a piston engineLAWLER JOHN·Filed 2011·Granted May 13, 2014·1 cites·21 claims
- 4262US10465795B2Piston-integrated gap coverETAGEN INC·Filed 2018·Granted Nov 5, 2019·0 cites·30 claims
- 4361US2014130771A1High-efficiency linear combustion engineETAGEN INC·Filed 2014·Application pending·0 cites
- 4459US10215229B2Mechanism for maintaining a clearance gapETAGEN INC·Filed 2013·Granted Feb 26, 2019·1 cites·25 claims
- 4555US8899192B2Methods and systems for managing a clearance gap in a piston engineETAGEN INC·Filed 2012·Granted Dec 2, 2014·0 cites·28 claims
- 4655US8770090B2Methods and systems for managing a clearance gap in a piston engineETAGEN INC·Filed 2012·Granted Jul 8, 2014·0 cites·29 claims
- 4750US9169797B2Methods and systems for managing a clearance gap in a piston engineLAWLER JOHN·Filed 2011·Granted Oct 27, 2015·0 cites·30 claims
- 4847US9004038B2Methods and systems for managing a clearance gap in a piston engineSVRCEK MATT·Filed 2011·Granted Apr 14, 2015·0 cites·9 claims
- 4945US2013167797A1Methods and systems for managing a clearance gap in a piston engineSVRCEK MATT·Filed 2011·Application pending·0 cites
- 5040US2012126543A1High-efficiency single-piston linear combustion engineSIMPSON ADAM·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →