Inventor · disambiguated record
Adam Simpson
Also filed as: SIMPSON ADAM · SIMPSON ADAM P
21 granted patents·2 pending applications·108 citations·filing 1976–2024
95Inventor score
Top patents by PatentIndex Score
23 records- 0196US11578646B2Energy storage and conversion in linear generatorsMAINSPRING ENERGY INC·Filed 2022·Granted Feb 14, 2023·2 cites·30 claims
- 0296US8413617B2High-efficiency two-piston linear combustion engineSIMPSON ADAM·Filed 2010·Granted Apr 9, 2013·32 cites·42 claims
- 0395US8402931B2High-efficiency linear combustion engineSIMPSON ADAM·Filed 2012·Granted Mar 26, 2013·16 cites·30 claims
- 0494US9719415B2Energy storage and conversion in free-piston combustion enginesETAGEN INC·Filed 2015·Granted Aug 1, 2017·5 cites·26 claims
- 0594US9567898B2High-efficiency linear combustion engineETAGEN INC·Filed 2015·Granted Feb 14, 2017·5 cites·30 claims
- 0694US8662029B2High-efficiency linear combustion engineSIMPSON ADAM·Filed 2011·Granted Mar 4, 2014·10 cites·43 claims
- 0793US11525391B2High-efficiency linear generatorMAINSPRING ENERGY INC·Filed 2020·Granted Dec 13, 2022·2 cites·20 claims
- 0893US10738688B2Energy storage and conversion in free-piston combustion enginesETAGEN INC·Filed 2019·Granted Aug 11, 2020·3 cites·20 claims
- 0991US12421890B2High-efficiency linear generatorMAINSPRING ENERGY INC·Filed 2024·Granted Sep 23, 2025·0 cites·22 claims
- 1091US10851708B2High-efficiency linear combustion engineETAGEN INC·Filed 2019·Granted Dec 1, 2020·2 cites·19 claims
- 1189US10024231B2High-efficiency linear combustion engineETAGEN INC·Filed 2016·Granted Jul 17, 2018·2 cites·11 claims
- 1287US10221759B2High-efficiency linear combustion engineETAGEN INC·Filed 2018·Granted Mar 5, 2019·2 cites·15 claims
- 1385US12473855B2Energy storage and conversion in linear generatorsMAINSPRING ENERGY INC·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 1485US8997699B2Linear free piston combustion engine with indirect work extraction via gas linkageROELLE MATTHEW J·Filed 2011·Granted Apr 7, 2015·7 cites·43 claims
- 1584US11867116B2Energy storage and conversion in linear generatorsMAINSPRING ENERGY INC·Filed 2023·Granted Jan 9, 2024·0 cites·20 claims
- 1683US12000331B2High-efficiency linear generatorMAINSPRING ENERGY INC·Filed 2022·Granted Jun 4, 2024·0 cites·24 claims
- 1772US11352947B2Energy storage and conversion in linear generatorsMAINSPRING ENERGY INC·Filed 2020·Granted Jun 7, 2022·0 cites·20 claims
- 1872US11323280B2Network node for network based multicast replicationALCATEL LUCENT·Filed 2016·Granted May 3, 2022·2 cites·13 claims
- 1972US4084805ASheet handling device particularly useful as ledger feeder and stacker for accounting machinesBURROUGHS CORP·Filed 1976·Granted Apr 18, 1978·17 cites·11 claims
- 2069US10190490B2Energy storage and conversion in free-piston combustion enginesETAGEN INC·Filed 2017·Granted Jan 29, 2019·0 cites·24 claims
- 2161US2014130771A1High-efficiency linear combustion engineETAGEN INC·Filed 2014·Application pending·0 cites
- 2257US8453612B2High-efficiency linear combustion engineSIMPSON ADAM·Filed 2011·Granted Jun 4, 2013·1 cites·46 claims
- 2340US2012126543A1High-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 →