Inventor · disambiguated record
Lars I. Sjoholm
Also filed as: SJOEHOLM LARS · SJOEHOLM LARS I · SJOHOLM LARS · SJOHOLM LARS I
26 granted patents·1 pending application·697 citations·filing 1982–2024
97Inventor score
Files withTHERMO KING CORP14THERMO KING LLC5SJOHOLM LARS I2SVENSKA ROTOR MASKINER AB2WESTINGHOUSE ELECTRIC CORP2
Top patents by PatentIndex Score
27 records- 0197US11994126B2Methods and systems for lubricating a transport climate control system having an auxiliary sumpTHERMO KING LLC·Filed 2022·Granted May 28, 2024·4 cites·14 claims
- 0297US6718781B2Refrigeration unit apparatus and methodTHERMO KING CORP·Filed 2001·Granted Apr 13, 2004·118 cites·22 claims
- 0394US5410889AMethods and apparatus for operating a refrigeration systemTHERMO KING CORP·Filed 1994·Granted May 2, 1995·101 cites·16 claims
- 0493US5228301AMethods and apparatus for operating a refrigeration systemTHERMO KING CORP·Filed 1992·Granted Jul 20, 1993·100 cites·40 claims
- 0592US9612042B2Method of operating a refrigeration system in a null cycleTHERMO KING CORP·Filed 2015·Granted Apr 4, 2017·10 cites·16 claims
- 0690US11273687B2System and method of energy efficient operation of a transport climate control systemTHERMO KING CORP·Filed 2020·Granted Mar 15, 2022·3 cites·17 claims
- 0787US6506038B2Wear-preventing and positioning device for a screw compressorTHERMO KING CORP·Filed 2001·Granted Jan 14, 2003·24 cites·22 claims
- 0886US9062903B2Economizer combined with a heat of compression systemSJOHOLM LARS I·Filed 2012·Granted Jun 23, 2015·9 cites·12 claims
- 0986US5598718ARefrigeration system and method utilizing combined economizer and engine coolant heat exchangerWESTINGHOUSE ELECTRIC CORP·Filed 1995·Granted Feb 4, 1997·52 cites·18 claims
- 1085US12313066B2Methods and systems for lubricating a transport climate control system having an auxiliary sumpTHERMO KING LLC·Filed 2024·Granted May 27, 2025·0 cites·16 claims
- 1182US5408836AMethods and apparatus for operating a refrigeration system characterized by controlling engine coolantTHERMO KING CORP·Filed 1994·Granted Apr 25, 1995·32 cites·2 claims
- 1279US5246357AScrew compressor with oil-gas separation meansWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Sep 21, 1993·38 cites·19 claims
- 1378US5400609AMethods and apparatus for operating a refrigeration system characterized by controlling maximum operating pressureTHERMO KING CORP·Filed 1994·Granted Mar 28, 1995·45 cites·4 claims
- 1477US4850197AMethod and apparatus for operating a refrigeration systemTHERMO KING CORP·Filed 1988·Granted Jul 25, 1989·50 cites·24 claims
- 1573US5477695AMethods and apparatus for operating a refrigeration system characterized by controlling engine coolantTHERMO KING CORP·Filed 1995·Granted Dec 26, 1995·21 cites·2 claims
- 1672US11794556B2System and method of energy efficient operation of a transport climate control systemTHERMO KING LLC·Filed 2022·Granted Oct 24, 2023·0 cites·19 claims
- 1772US6494699B2Axial unloading lift valve for a compressor and method of making the sameTHERMO KING CORP·Filed 2001·Granted Dec 17, 2002·15 cites·20 claims
- 1867US11813925B2Methods and systems for maintaining cargo at an ultra-low temperature over an extended period of timeTHERMO KING LLC·Filed 2021·Granted Nov 14, 2023·0 cites·18 claims
- 1967US6467287B2Valve arrangement for a compressorTHERMO KING CORP·Filed 2001·Granted Oct 22, 2002·11 cites·20 claims
- 2065US8082747B2Temperature control through pulse width modulationSJOHOLM LARS I·Filed 2008·Granted Dec 27, 2011·3 cites·28 claims
- 2163US5465587AMethods and apparatus for operating a refrigeration system characterized by controlling engine coolantTHERMO KING CORP·Filed 1995·Granted Nov 14, 1995·20 cites·2 claims
- 2255US5465586AMethods and apparatus for operating a refrigeration system characterized by controlling engine coolantTHERMOKING CORP·Filed 1995·Granted Nov 14, 1995·14 cites·2 claims
- 2355US4758136AScrew compressor lubrication channel for lubrication of a rotor bearingSVENSKA ROTOR MASKINER AB·Filed 1986·Granted Jul 19, 1988·15 cites·4 claims
- 2452US11396218B2Methods and systems for supplemental flow control of working fluid through a climate control circuitTHERMO KING CORP·Filed 2019·Granted Jul 26, 2022·0 cites·20 claims
- 2552USD276355SToy excavatorSJOHOLM LARS·Filed 1982·Granted Nov 13, 1984·6 cites·1 claims
- 2648US2023271481A1Simultaneous vapor and liquid injectionTHERMO KING LLC·Filed 2023·Application pending·0 cites
- 2734US4773229AMethod for refrigeration systemsSVENSKA ROTOR MASKINER AB·Filed 1986·Granted Sep 27, 1988·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →