Derek Changsrivong

Person

Foothill Ranch, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Seal assemblies and related methods
- Patent number 11,536,373
- Issue date Dec 27, 2022
- Bal Seal Engineering, LLC
- Lluis Soler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Connector housings, use of, and method therefor
- Patent number 11,296,475
- Issue date Apr 5, 2022
- Bal Seal Engineering, LLC
- Farshid Dilmaghanian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical connectors with linear springs and related methods
- Patent number 11,050,190
- Issue date Jun 29, 2021
- Bal Seal Engineering, LLC
- Derek Changsrivong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Canted coil springs, connectors and related methods
- Patent number 10,535,945
- Issue date Jan 14, 2020
- Bal Seal Engineering, Inc.
- Farshid Dilmaghanian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal assemblies for extreme temperatures and related methods
- Patent number 10,520,092
- Issue date Dec 31, 2019
- Bal Seal Engineering, Inc.
- Farshid Dilmaghanian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spring connectors with adjustable grooves and related methods
- Patent number 10,447,000
- Issue date Oct 15, 2019
- Bal Seal Engineering, Inc.
- Jeff Frederick
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Connector housings, use of, and method therefor
- Patent number 10,361,528
- Issue date Jul 23, 2019
- Bal Seal Engineering, Inc.
- Farshid Dilmaghanian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spring connectors with adjustable grooves and related methods
- Patent number 9,882,332
- Issue date Jan 30, 2018
- Bal Seal Engineering, Inc.
- Jeff Frederick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connectors with a pin, a housing, and one or more springs
- Patent number 9,829,028
- Issue date Nov 28, 2017
- Bal Seal Engineering, Inc.
- Derek Changsrivong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-latching mechanisms and related methods
- Patent number 9,677,587
- Issue date Jun 13, 2017
- Bal Seal Engineering, Inc.
- Derek Changsrivong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-stage engagement assemblies and related methods
- Patent number 9,500,211
- Issue date Nov 22, 2016
- Bal Seal Engineering, Inc.
- Derek Changsrivong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-latching mechanisms and related methods
- Patent number 9,482,255
- Issue date Nov 1, 2016
- Bal Seal Engineering, Inc.
- Derek Changsrivong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cartridge seal assemblies and associated methods
- Patent number 9,285,034
- Issue date Mar 15, 2016
- Bal Seal Engineering, Inc.
- Pete Balsells
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Connector housings, use of, and method therefor
- Patent number 9,284,970
- Issue date Mar 15, 2016
- Bal Seal Engineering, Inc.
- Farshid Dilmaghanian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Connectors with electrical or signal carrying capabilities and rela...
- Patent number 9,011,169
- Issue date Apr 21, 2015
- Bal Seal Engineering, Inc.
- Mark Russell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-stage engagement assemblies and related methods
- Patent number 9,004,805
- Issue date Apr 14, 2015
- Bal Seal Engineering, Inc.
- Derek Changsrivong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fastening devices, assemblies and related methods
- Patent number 8,845,251
- Issue date Sep 30, 2014
- Bal Seal Engineering, Inc.
- Derek Changsrivong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cartridge seal assemblies and associated methods
- Patent number 8,684,362
- Issue date Apr 1, 2014
- Bal Seal Engineering, Inc.
- Pete Balsells
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONNECTOR HOUSINGS, USE OF, AND METHOD THEREFOR
- Publication number 20220181833
- Publication date Jun 9, 2022
- Bal Seal Engineering, LLC
- Farshid Dilmaghanian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONNECTOR HOUSINGS, USE OF, AND METHOD THEREFOR
- Publication number 20190296511
- Publication date Sep 26, 2019
- BAL SEAL ENGINEERING, INC.
- Farshid Dilmaghanian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEAL ASSEMBLIES FOR EXTREME TEMPERATURES AND RELATED METHODS
- Publication number 20180112778
- Publication date Apr 26, 2018
- BAL SEAL ENGINEERING, INC.
- Farshid Dilmaghanian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SPRING CONNECTORS WITH ADJUSTABLE GROOVES AND RELATED METHODS
- Publication number 20180115133
- Publication date Apr 26, 2018
- BAL SEAL ENGINEERING, INC.
- Jeff Frederick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONNECTORS WITH LINEAR SPRINGS AND RELATED METHODS
- Publication number 20170352984
- Publication date Dec 7, 2017
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEAL ASSEMBLIES AND RELATED METHODS
- Publication number 20170261108
- Publication date Sep 14, 2017
- BAL SEAL ENGINEERING, INC.
- Lluis Soler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONNECTOR HOUSINGS, USE OF, AND METHOD THEREFOR
- Publication number 20160118759
- Publication date Apr 28, 2016
- BAL SEAL ENGINEERING, INC.
- Farshid Dilmaghanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARTRIDGE SEAL ASSEMBLIES AND ASSOCIATED METHODS
- Publication number 20140210166
- Publication date Jul 31, 2014
- BAL SEAL ENGINEERING, INC.
- Pete Balsells
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SPRING CONNECTORS WITH ADJUSTABLE GROOVES AND RELATED METHODS
- Publication number 20140162487
- Publication date Jun 12, 2014
- BAL SEAL ENGINEERING, INC.
- Jeff Frederick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTORS AND RELATED METHODS
- Publication number 20140130329
- Publication date May 15, 2014
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MULTI-STAGE ENGAGEMENT ASSEMBLIES AND RELATED METHODS
- Publication number 20140119819
- Publication date May 1, 2014
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONNECTORS WITH ELECTRICAL OR SIGNAL CARRYING CAPABILITIES AND RELA...
- Publication number 20130288501
- Publication date Oct 31, 2013
- Mark Russell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-LATCHING MECHANISMS AND RELATED METHODS
- Publication number 20130149029
- Publication date Jun 13, 2013
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-LATCHING MECHANISMS AND RELATED METHODS
- Publication number 20130149031
- Publication date Jun 13, 2013
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
FASTENING DEVICES, ASSEMBLIES AND RELATED METHODS
- Publication number 20130004258
- Publication date Jan 3, 2013
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-STAGE ENGAGEMENT ASSEMBLIES AND RELATED METHODS
- Publication number 20120134742
- Publication date May 31, 2012
- BAL SEAL ENGINEERING, INC.
- Derek Changsrivong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CARTRIDGE SEAL ASSEMBLIES AND ASSOCIATED METHODS
- Publication number 20110037234
- Publication date Feb 17, 2011
- Pete Balsells
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Derek Changsrivong

Person

Patents Grantslast 30 patents

Seal assemblies and related methods

Connector housings, use of, and method therefor

Electrical connectors with linear springs and related methods

Canted coil springs, connectors and related methods

Seal assemblies for extreme temperatures and related methods

Spring connectors with adjustable grooves and related methods

Connector housings, use of, and method therefor

Spring connectors with adjustable grooves and related methods

Connectors with a pin, a housing, and one or more springs

Multi-latching mechanisms and related methods

Multi-stage engagement assemblies and related methods

Multi-latching mechanisms and related methods

Cartridge seal assemblies and associated methods

Connector housings, use of, and method therefor

Connectors with electrical or signal carrying capabilities and rela...

Multi-stage engagement assemblies and related methods

Fastening devices, assemblies and related methods

Cartridge seal assemblies and associated methods

Patents Applicationslast 30 patents

CONNECTOR HOUSINGS, USE OF, AND METHOD THEREFOR

CONNECTOR HOUSINGS, USE OF, AND METHOD THEREFOR

SEAL ASSEMBLIES FOR EXTREME TEMPERATURES AND RELATED METHODS

SPRING CONNECTORS WITH ADJUSTABLE GROOVES AND RELATED METHODS

ELECTRICAL CONNECTORS WITH LINEAR SPRINGS AND RELATED METHODS

SEAL ASSEMBLIES AND RELATED METHODS

CONNECTOR HOUSINGS, USE OF, AND METHOD THEREFOR

CARTRIDGE SEAL ASSEMBLIES AND ASSOCIATED METHODS

SPRING CONNECTORS WITH ADJUSTABLE GROOVES AND RELATED METHODS

CONNECTORS AND RELATED METHODS

MULTI-STAGE ENGAGEMENT ASSEMBLIES AND RELATED METHODS

CONNECTORS WITH ELECTRICAL OR SIGNAL CARRYING CAPABILITIES AND RELA...

MULTI-LATCHING MECHANISMS AND RELATED METHODS

MULTI-LATCHING MECHANISMS AND RELATED METHODS

FASTENING DEVICES, ASSEMBLIES AND RELATED METHODS

MULTI-STAGE ENGAGEMENT ASSEMBLIES AND RELATED METHODS

CARTRIDGE SEAL ASSEMBLIES AND ASSOCIATED METHODS