Assignee
KREUGER STEN
TH·15 granted patents·149 citations·filing 1972–2024
Top patents by PatentIndex Score
15 records- 0196US9038390B1Apparatuses and methods for thermodynamic energy transfer, storage and retrievalKREUGER STEN·Filed 2014·Granted May 26, 2015·77 cites·23 claims
- 0294US9394807B1Apparatus, system, and methods for mechanical energy regenerationKREUGER STEN·Filed 2015·Granted Jul 19, 2016·45 cites·24 claims
- 0389US9845998B2Thermal energy storage and retrieval systemsKREUGER STEN·Filed 2016·Granted Dec 19, 2017·5 cites·19 claims
- 0488US10955156B1Air conditioning and humidity control system and methods of making and using the sameKREUGER STEN·Filed 2019·Granted Mar 23, 2021·5 cites·16 claims
- 0588US10001123B2Fluid pressure changing deviceKREUGER STEN·Filed 2015·Granted Jun 19, 2018·5 cites·34 claims
- 0685US9695748B2Energy storage and retrieval systemsKREUGER STEN·Filed 2016·Granted Jul 4, 2017·4 cites·22 claims
- 0784US9989278B1Solar energy collector and/or concentrator, and thermal energy storage and retrieval system including the sameKREUGER STEN·Filed 2017·Granted Jun 5, 2018·3 cites·20 claims
- 0882US12352248B2Energy storage and retrieval systems and methodsKREUGER STEN·Filed 2024·Granted Jul 8, 2025·0 cites·14 claims
- 0979US12037990B2Energy storage and retrieval systems and methodsKREUGER STEN·Filed 2023·Granted Jul 16, 2024·0 cites·19 claims
- 1071US8695335B1Liquid ring system and applications thereofKREUGER STEN·Filed 2013·Granted Apr 15, 2014·1 cites·20 claims
- 1165US11035364B2Pressure changing deviceKREUGER STEN·Filed 2018·Granted Jun 15, 2021·0 cites·20 claims
- 1265US10408214B2Fluid pressure changing deviceKREUGER STEN·Filed 2017·Granted Sep 10, 2019·0 cites·24 claims
- 1364US12241691B1Energy storage and retrieval systems and methodsKREUGER STEN·Filed 2024·Granted Mar 4, 2025·0 cites·23 claims
- 1462US9435318B2Liquid ring system and applications thereofKREUGER STEN·Filed 2014·Granted Sep 6, 2016·0 cites·20 claims
- 1535US3931779ASailing boatKREUGER STEN·Filed 1972·Granted Jan 13, 1976·4 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →