Inventor · disambiguated record
Mats Hedman
Also filed as: HEDMAN MATS
20 granted patents·6 pending applications·188 citations·filing 2000–2021
93Inventor score
Files withCARGINE ENGINEERING AB11HEDMAN ERICSSON PATENT AB7HEDMAN MATS6Christos Ventures LLC1GREEN FOSSIL TECH AB1
Top patents by PatentIndex Score
26 records- 0195US7328575B2Method and device for the pneumatic operation of a toolCARGINE ENGINEERING AB·Filed 2004·Granted Feb 12, 2008·57 cites·17 claims
- 0286US6986252B2Internal combustion engine with steam expansion strokeCARGINE ENGINEERING AB·Filed 2002·Granted Jan 17, 2006·32 cites·14 claims
- 0385US6655327B1Combustion method for an internal combustion engineCARGINE ENGINEERING AB·Filed 2000·Granted Dec 2, 2003·50 cites·8 claims
- 0476US8973541B2Pressure pulse generatorHEDMAN MATS·Filed 2012·Granted Mar 10, 2015·5 cites·11 claims
- 0576US7472669B2Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewithCARGINE ENGINEERING AB·Filed 2005·Granted Jan 6, 2009·6 cites·20 claims
- 0674US6752106B2Pressure pulse generatorCARGINE ENGINEERING AB·Filed 2001·Granted Jun 22, 2004·14 cites·24 claims
- 0773US10641167B2Method for providing variable compression ratio in an internal combustion engine and actuator for said methodHEDMAN ERICSSON PATENT AB·Filed 2017·Granted May 5, 2020·1 cites·8 claims
- 0872US10570817B2Method for a diesel engine and diesel engineHEDMAN ERICSSON PATENT AB·Filed 2016·Granted Feb 25, 2020·1 cites·6 claims
- 0966US11255228B2Method and device for electrically controlling a valve actuator in an internal combustion engineHEDMAN ERICSSON PATENT AB·Filed 2019·Granted Feb 22, 2022·0 cites·20 claims
- 1065US7121237B2Device and a method for the generation of pressure pulsesCARGINE ENGINEERING AB·Filed 2003·Granted Oct 17, 2006·9 cites·29 claims
- 1161US7926454B2Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewithCARGINE ENGINEERING AB·Filed 2005·Granted Apr 19, 2011·3 cites·22 claims
- 1257US11248503B2Electrically activated valve actuator for an internal combustion engineHEDMAN ERICSSON PATENT AB·Filed 2019·Granted Feb 15, 2022·0 cites·7 claims
- 1357US11242810B2Method and device for increased exhaust gas temperature in a diesel engineHEDMAN ERICSSON PATENT AB·Filed 2019·Granted Feb 8, 2022·0 cites·11 claims
- 1456US11484835B2Process and arrangement for reducing carbon dioxide in combustion exhaust gasesGREEN FOSSIL TECH AB·Filed 2019·Granted Nov 1, 2022·0 cites·10 claims
- 1556US7047910B2Method of torque modulationCARGINE ENGINEERING AB·Filed 2002·Granted May 23, 2006·6 cites·9 claims
- 1654US11441493B2Method for providing variable compression ratio in a combustion engine and device for the methodHEDMAN ERICSSON PATENT AB·Filed 2020·Granted Sep 13, 2022·0 cites·9 claims
- 1752US2024066530A1Method and device for separation and selection of molecules in a gas mixtureChristos Ventures LLC·Filed 2021·Application pending·0 cites
- 1851US8056515B2Method and device for the operation of a valve of the combustion chamber of a combustion engine, and a combustion engineHEDMAN MATS·Filed 2007·Granted Nov 15, 2011·1 cites·23 claims
- 1950US11828238B2Method in a two-stroke engine and two-stroke engineHEDMAN ERICSSON PATENT AB·Filed 2018·Granted Nov 28, 2023·0 cites·4 claims
- 2045US7225771B2Method and device for pressure pulse generationCARGINE ENGINEERING AB·Filed 2003·Granted Jun 5, 2007·3 cites·26 claims
- 2139US2009064975A1Two-stroke combustion engineHEDMAN MATS·Filed 2007·Application pending·0 cites
- 2239US2007151528A1Method and a system for control of a device for compressionCARGINE ENGINEERING AB·Filed 2005·Application pending·0 cites
- 2339US2009241895A1Two stroke combustion engine with liquid injectionHEDMAN MATS·Filed 2007·Application pending·0 cites
- 2438US2005254980A1Control method for controlling the gas flow in a compressorHEDMAN MATS·Filed 2003·Application pending·0 cites
- 2537US2009217894A1method of braking an actuator piston, and a pneumatic actuatorHEDMAN MATS·Filed 2007·Application pending·0 cites
- 2633US7347170B2Frequency modulated VCR-engineCARGINE ENGINEERING AB·Filed 2003·Granted Mar 25, 2008·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →