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Ulf J. Jonsson

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  • South Windsor, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Enhanced method of lubrication for refrigeration compressors
    • Patent number 11,959,673
    • Issue date Apr 16, 2024
    • Carrier Corporation
    • Jeremy Wallet-Laily
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Direct drive refrigerant screw compressor with refrigerant lubricat...
    • Patent number 11,898,561
    • Issue date Feb 13, 2024
    • Carrier Corporation
    • Yifan Qiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure sensor for preventing fluid jetting
    • Patent number 11,662,263
    • Issue date May 30, 2023
    • Rosemount Aerospace Inc.
    • David P. Potasek
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Active filter for oil-free refrigerant compressor
    • Patent number 11,292,987
    • Issue date Apr 5, 2022
    • Carrier Corporation
    • Zissis A. Dardas
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Self-pressurized squeeze film damper
    • Patent number 11,181,008
    • Issue date Nov 23, 2021
    • Raytheon Technologies Corporation
    • Ulf J. Jonsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricant level sensing for an actuator
    • Patent number 11,174,988
    • Issue date Nov 16, 2021
    • Sikorsky Aircraft Corporation
    • Claude G. Matalanis
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Self pressurizing squeeze film damper
    • Patent number 10,920,615
    • Issue date Feb 16, 2021
    • Raytheon Technologies Corporation
    • Ulf J. Jonsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Low-oil refrigerants and vapor compression systems
    • Patent number 10,823,467
    • Issue date Nov 3, 2020
    • Carrier Corporation
    • Ulf J. Jonsson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hybrid bearings
    • Patent number 10,781,857
    • Issue date Sep 22, 2020
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low capacity, low-GWP, HVAC system
    • Patent number 10,648,702
    • Issue date May 12, 2020
    • Carrier Corporation
    • Parmesh Verma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat transfer system with tribofilm on bearing surface
    • Patent number 10,641,529
    • Issue date May 5, 2020
    • Carrier Corporation
    • Susanne M. Opalka
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant level sensing for an actuator
    • Patent number 10,571,074
    • Issue date Feb 25, 2020
    • SIKORSKY ARICRAFT CORPORATION
    • Claude G. Matalanis
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Compressor bearing cooling via purge unit
    • Patent number 10,539,352
    • Issue date Jan 21, 2020
    • Carrier Corporation
    • Ulf J. Jonsson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Self pressurizing squeeze film damper
    • Patent number 10,495,143
    • Issue date Dec 3, 2019
    • United Technologies Corporation
    • Daniel L. Gysling
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor bearing cooling
    • Patent number 10,480,831
    • Issue date Nov 19, 2019
    • Carrier Corporation
    • Ulf J. Jonsson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Chiller compressor oil conditioning
    • Patent number 10,260,783
    • Issue date Apr 16, 2019
    • Carrier Corporation
    • Scott M. MacBain
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Compressor bearing cooling
    • Patent number 10,228,168
    • Issue date Mar 12, 2019
    • Carrier Corporation
    • Ulf J. Jonsson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Secure electronic lock
    • Patent number 10,114,938
    • Issue date Oct 30, 2018
    • UTC Fire & Security Americas Corporation, Inc.
    • Alan Marchiori
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Lock core with recessed pop out knob
    • Patent number 9,708,832
    • Issue date Jul 18, 2017
    • UTC Fire & Security Corporation
    • Lawrence Binek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electromechanical rotary actuator and method
    • Patent number 9,407,121
    • Issue date Aug 2, 2016
    • Hamilton Sundstrand Corporation
    • Claude G. Matalanis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Modular integrated device for rotor blade control
    • Patent number 9,278,755
    • Issue date Mar 8, 2016
    • Sikorsky Aircraft Corporation
    • Claude G. Matalanis
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hybrid bearing turbomachine
    • Patent number 9,234,522
    • Issue date Jan 12, 2016
    • United Technologies Corporation
    • Ulf J. Jonsson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low energy clutch for electronic door lock
    • Patent number 9,217,264
    • Issue date Dec 22, 2015
    • UTC Fire & Security Corporation
    • John M. Milton-Benoit
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    CO2-refrigeration device with heat reclaim
    • Patent number 8,893,520
    • Issue date Nov 25, 2014
    • Carrier Corporation
    • Bernd Heinbokel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Battery fire prevention via thermal management
    • Patent number 8,889,277
    • Issue date Nov 18, 2014
    • UTC Fire & Security Corporation
    • Vijaya Ramaraju Lakamraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Oil recovery from an evaporator of an organic rankine cycle (ORC) s...
    • Patent number 8,769,952
    • Issue date Jul 8, 2014
    • United Technologies Corporation
    • Frederick J. Cogswell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bi-stable actuator for electronic lock
    • Patent number 8,702,133
    • Issue date Apr 22, 2014
    • UTC Fire & Security Corporation
    • Fanping Sun
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mechanical system for high acceleration environments
    • Patent number 8,690,443
    • Issue date Apr 8, 2014
    • Sikorsky Aircraft Corporation
    • Ulf J. Jonsson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    On-blade actuator for helicopter rotor blade control flaps
    • Patent number 8,672,627
    • Issue date Mar 18, 2014
    • Sikorsky Aircraft Corporation
    • Jimmy Lih-Min Yeh
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Semi-active electrorheological fluid clutch for electronic door lock
    • Patent number 8,561,443
    • Issue date Oct 22, 2013
    • UTC Fire & Security Corporation
    • Fanping Sun
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...
    • Publication number 20240102472
    • Publication date Mar 28, 2024
    • Carrier Corporation
    • Yifan QIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE SENSOR
    • Publication number 20220316971
    • Publication date Oct 6, 2022
    • Rosemount Aerospace Inc.
    • David P. Potasek
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...
    • Publication number 20220065252
    • Publication date Mar 3, 2022
    • Carrier Corporation
    • Yifan QIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROCALORIC HEAT TRANSFER SYSTEM
    • Publication number 20210381726
    • Publication date Dec 9, 2021
    • Mikhail B. Gorbounov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ENHANCED METHOD OF LUBRICATION FOR REFRIGERATION COMPRESSORS
    • Publication number 20210247115
    • Publication date Aug 12, 2021
    • Jeremy Wallet-Laily
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ACTIVE FILTER FOR OIL-FREE REFRIGERANT COMPRESSOR
    • Publication number 20210189286
    • Publication date Jun 24, 2021
    • Carrier Corporation
    • Zissis A. Dardas
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COMPRESSOR HAVING EXTENDED RANGE AND STABILITY
    • Publication number 20210164489
    • Publication date Jun 3, 2021
    • Carrier Corporation
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT LEVEL SENSING FOR AN ACTUATOR
    • Publication number 20200278082
    • Publication date Sep 3, 2020
    • SIKORSKY AIRCRAFT CORPORATION
    • Claude G. Matalanis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hybrid Bearings
    • Publication number 20200040942
    • Publication date Feb 6, 2020
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF PRESSURIZING SQUEEZE FILM DAMPER
    • Publication number 20190071997
    • Publication date Mar 7, 2019
    • United Technologies Corporation
    • Ulf J. Jonsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SELF PRESSURIZING SQUEEZE FILM DAMPER
    • Publication number 20190071998
    • Publication date Mar 7, 2019
    • United Technologies Corporation
    • Daniel L. Gysling
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTROCALORIC HEAT TRANSFER SYSTEM
    • Publication number 20190003748
    • Publication date Jan 3, 2019
    • United Technologies Corporation
    • Mikhail B. Gorbounov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTROCALORIC HEAT TRANSFER SYSTEM WITH ELECTRICALLY CONDUCTIVE LI...
    • Publication number 20180363956
    • Publication date Dec 20, 2018
    • United Technologies Corporation
    • Scott Alan Eastman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Low Capacity, Low-GWP, HVAC System
    • Publication number 20180224168
    • Publication date Aug 9, 2018
    • Carrier Corporation
    • Parmesh Verma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT TRANSFER SYSTEM WITH TRIBOFILM ON BEARING SURFACE
    • Publication number 20180180332
    • Publication date Jun 28, 2018
    • Carrier Corporation
    • Susanne M. Opalka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Low-Oil Refrigerants and Vapor Compression Systems
    • Publication number 20180073785
    • Publication date Mar 15, 2018
    • Carrier Corporation
    • Ulf J. Jonsson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT LEVEL SENSING FOR AN ACTUATOR
    • Publication number 20170336024
    • Publication date Nov 23, 2017
    • SIKORSKY AIRCRAFT CORPORATION
    • Claude G. Matalanis
    • G01 - MEASURING TESTING
  • Information Patent Application

    CHILLER COMPRESSOR OIL CONDITIONING
    • Publication number 20170248352
    • Publication date Aug 31, 2017
    • Carrier Corporation
    • Scott M. MacBain
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Active Regenerative Heating and Cooling
    • Publication number 20170045258
    • Publication date Feb 16, 2017
    • Subramanyaravi Annapragada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Compressor Bearing Cooling Via Purge Unit
    • Publication number 20160054040
    • Publication date Feb 25, 2016
    • Carrier Corporation
    • Ulf J. Jonsson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Compressor Bearing Cooling
    • Publication number 20160047575
    • Publication date Feb 18, 2016
    • Carrier Corporation
    • Ulf J. Jonsson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SECURE ELECTRONIC LOCK
    • Publication number 20160048673
    • Publication date Feb 18, 2016
    • UTC Fire & Security Americas Corporation, Inc.
    • Alan Marchiori
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Compressor Bearing Cooling
    • Publication number 20160040915
    • Publication date Feb 11, 2016
    • Carrier Corporation
    • Ulf J. Jonsson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOCK CORE WITH RECESSED POP OUT KNOB
    • Publication number 20160017639
    • Publication date Jan 21, 2016
    • UTC FIRE & SECURITY CORPORATION
    • Lawrence Binek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTROMECHANICAL ROTARY ACTUATOR AND METHOD
    • Publication number 20130320782
    • Publication date Dec 5, 2013
    • Hamilton Sundstrand Corporation
    • Claude G. Matalanis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID BEARING TURBOMACHINE
    • Publication number 20130170943
    • Publication date Jul 4, 2013
    • Ulf J. Jonsson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ORGANIC RANKINE CYCLE (ORC) LOAD FOLLOWING POWER GENERATION SYSTEM...
    • Publication number 20120299311
    • Publication date Nov 29, 2012
    • United Technologies Corporation
    • Bruce P. Biederman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODULAR INTEGRATED DEVICE FOR ROTOR BLADE CONTROL
    • Publication number 20120207602
    • Publication date Aug 16, 2012
    • SIKORSKY AIRCRAFT CORPORATION
    • Claude G. Matalanis
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BATTERY FIRE PREVENTION VIA THERMAL MANAGEMENT
    • Publication number 20120079859
    • Publication date Apr 5, 2012
    • UTC FIRE & SECURITY CORPORATION
    • Vijaya Ramaraju Lakamraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    POWER MANAGEMENT CIRCUITRY FOR ELECTRONIC DOOR LOCKS
    • Publication number 20120025948
    • Publication date Feb 2, 2012
    • UTC FIRE & SECURITY CORPORATION
    • Vijaya R. Lakamraju
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES