Lars I. Sjoholm

Person

Burnsville, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for lubricating a transport climate control sys...
- Patent number 11,994,126
- Issue date May 28, 2024
- Thermo King LLC
- Eric S. Mlsna
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and systems for maintaining cargo at an ultra-low temperatu...
- Patent number 11,813,925
- Issue date Nov 14, 2023
- Thermo King LLC
- Lars I. Sjoholm
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method of energy efficient operation of a transport clim...
- Patent number 11,794,556
- Issue date Oct 24, 2023
- Thermo King LLC
- Joseph R. Kaiser
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and systems for supplemental flow control of working fluid...
- Patent number 11,396,218
- Issue date Jul 26, 2022
- Thermo King Corporation
- Lars I. Sjoholm
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method of energy efficient operation of a transport clim...
- Patent number 11,273,687
- Issue date Mar 15, 2022
- Thermo King Corporation
- Joseph R. Kaiser
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of operating a refrigeration system in a null cycle
- Patent number 9,612,042
- Issue date Apr 4, 2017
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Economizer combined with a heat of compression system
- Patent number 9,062,903
- Issue date Jun 23, 2015
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Temperature control through pulse width modulation
- Patent number 8,082,747
- Issue date Dec 27, 2011
- Thermo King Corporation
- Lars I. Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigeration unit apparatus and method
- Patent number 6,718,781
- Issue date Apr 13, 2004
- Thermo King Corporation
- Peter W. Freund
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Wear-preventing and positioning device for a screw compressor
- Patent number 6,506,038
- Issue date Jan 14, 2003
- Thermo King Corporation
- Lars Ivan Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Axial unloading lift valve for a compressor and method of making th...
- Patent number 6,494,699
- Issue date Dec 17, 2002
- Thermo King Corporation
- Lars Ivan Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve arrangement for a compressor
- Patent number 6,467,287
- Issue date Oct 22, 2002
- Thermo King Corporation
- Lars Ivan Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system and method utilizing combined economizer and e...
- Patent number 5,598,718
- Issue date Feb 4, 1997
- Westinghouse Electric Corporation
- Peter W. Freund
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and apparatus for operating a refrigeration system characte...
- Patent number 5,477,695
- Issue date Dec 26, 1995
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and apparatus for operating a refrigeration system characte...
- Patent number 5,465,586
- Issue date Nov 14, 1995
- ThermoKing Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and apparatus for operating a refrigeration system characte...
- Patent number 5,465,587
- Issue date Nov 14, 1995
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and apparatus for operating a refrigeration system
- Patent number 5,410,889
- Issue date May 2, 1995
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and apparatus for operating a refrigeration system characte...
- Patent number 5,408,836
- Issue date Apr 25, 1995
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and apparatus for operating a refrigeration system characte...
- Patent number 5,400,609
- Issue date Mar 28, 1995
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Screw compressor with oil-gas separation means
- Patent number 5,246,357
- Issue date Sep 21, 1993
- Westinghouse Electric Corp.
- Lars I. Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and apparatus for operating a refrigeration system
- Patent number 5,228,301
- Issue date Jul 20, 1993
- Thermo King Corporation
- Lars I. Sjoholm
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR LUBRICATING A TRANSPORT CLIMATE CONTROL SYS...
- Publication number 20230279860
- Publication date Sep 7, 2023
- THERMO KING LLC
- Eric S. Mlsna
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SIMULTANEOUS VAPOR AND LIQUID INJECTION
- Publication number 20230271481
- Publication date Aug 31, 2023
- THERMO KING LLC
- Lars I. SJOHOLM
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD OF ENERGY EFFICIENT OPERATION OF A TRANSPORT CLIM...
- Publication number 20220194176
- Publication date Jun 23, 2022
- Thermo King Corporation
- Joseph R. Kaiser
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR MAINTAINING CARGO AT AN ULTRA-LOW TEMPERATU...
- Publication number 20220097486
- Publication date Mar 31, 2022
- Thermo King Corporation
- Lars I. Sjoholm
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD OF ENERGY EFFICIENT OPERATION OF A TRANSPORT CLIM...
- Publication number 20210339607
- Publication date Nov 4, 2021
- Thermo King Corporation
- Joseph R. Kaiser
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR SUPPLEMENTAL FLOW CONTROL OF WORKING FLUID...
- Publication number 20200208897
- Publication date Jul 2, 2020
- Thermo King Corporation
- Lars I. SJOHOLM
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ECONOMIZER COMBINED WITH A HEAT OF COMPRESSION SYSTEM
- Publication number 20150285537
- Publication date Oct 8, 2015
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ECONOMIZER COMBINED WITH A HEAT OF COMPRESSION SYSTEM
- Publication number 20130174590
- Publication date Jul 11, 2013
- Thermo King Corporation
- Lars I. Sjoholm
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TEMPERATURE CONTROL THROUGH PULSE WIDTH MODULATION
- Publication number 20100139301
- Publication date Jun 10, 2010
- Thermo King Corporation
- Lars I. Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method for operating a refrigeration unit
- Publication number 20030010046
- Publication date Jan 16, 2003
- Thermo King Corporation
- Peter W. Freund
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Valve arrangement for a compressor
- Publication number 20020035839
- Publication date Mar 28, 2002
- Thermo King Corporation
- Lars Ivan Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Axial unloading lift valve for a compressor and method of making th...
- Publication number 20020037230
- Publication date Mar 28, 2002
- Thermo King Corporation
- Lars Ivan Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Wear-preventing and positioning device for a screw compressor
- Publication number 20020037229
- Publication date Mar 28, 2002
- Thermo King Corporation
- Lars Ivan Sjoholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Lars I. Sjoholm

Person

Patents Grantslast 30 patents

Methods and systems for lubricating a transport climate control sys...

Methods and systems for maintaining cargo at an ultra-low temperatu...

System and method of energy efficient operation of a transport clim...

Methods and systems for supplemental flow control of working fluid...

System and method of energy efficient operation of a transport clim...

Method of operating a refrigeration system in a null cycle

Economizer combined with a heat of compression system

Temperature control through pulse width modulation

Refrigeration unit apparatus and method

Wear-preventing and positioning device for a screw compressor

Axial unloading lift valve for a compressor and method of making th...

Valve arrangement for a compressor

Refrigeration system and method utilizing combined economizer and e...

Methods and apparatus for operating a refrigeration system characte...

Methods and apparatus for operating a refrigeration system characte...

Methods and apparatus for operating a refrigeration system characte...

Methods and apparatus for operating a refrigeration system

Methods and apparatus for operating a refrigeration system characte...

Methods and apparatus for operating a refrigeration system characte...

Screw compressor with oil-gas separation means

Methods and apparatus for operating a refrigeration system

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR LUBRICATING A TRANSPORT CLIMATE CONTROL SYS...

SIMULTANEOUS VAPOR AND LIQUID INJECTION

SYSTEM AND METHOD OF ENERGY EFFICIENT OPERATION OF A TRANSPORT CLIM...

METHODS AND SYSTEMS FOR MAINTAINING CARGO AT AN ULTRA-LOW TEMPERATU...

SYSTEM AND METHOD OF ENERGY EFFICIENT OPERATION OF A TRANSPORT CLIM...

METHODS AND SYSTEMS FOR SUPPLEMENTAL FLOW CONTROL OF WORKING FLUID...

ECONOMIZER COMBINED WITH A HEAT OF COMPRESSION SYSTEM

ECONOMIZER COMBINED WITH A HEAT OF COMPRESSION SYSTEM

TEMPERATURE CONTROL THROUGH PULSE WIDTH MODULATION

Method for operating a refrigeration unit

Valve arrangement for a compressor

Axial unloading lift valve for a compressor and method of making th...

Wear-preventing and positioning device for a screw compressor