using piezoelectric devices

Industry

CPC
G01L23/222

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Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L23/00Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid

Current Industry

G01L23/222using piezoelectric devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for the robust identification of knocking in an internal com...
- Patent number 12,098,685
- Issue date Sep 24, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Rene Weiss
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injector closed loop control
- Patent number 11,384,722
- Issue date Jul 12, 2022
- DELPHI TECHNOLOGIES IP LIMITED
- Divjot Singh
- G01 - MEASURING TESTING
Information Patent Grant
Knocking detection system and knocking detection method of internal...
- Patent number 11,307,111
- Issue date Apr 19, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Mohri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pressure detection device
- Patent number 11,041,776
- Issue date Jun 22, 2021
- CITIZEN FINEDEVICE CO., LTD.
- Masanori Yomoyama
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor
- Patent number 10,996,120
- Issue date May 4, 2021
- Vibration Measurement Solutions, Inc.
- George V. Zusman
- G01 - MEASURING TESTING
Information Patent Grant
Dual fuel combustion intensity
- Patent number 10,935,449
- Issue date Mar 2, 2021
- Woodward, Inc.
- Jason Barta
- G01 - MEASURING TESTING
Information Patent Grant
Pressure detection signal processing device, engine control system,...
- Patent number 10,895,513
- Issue date Jan 19, 2021
- Mikuni Corporation
- Ren Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure detection device, internal combustion engine equipped with...
- Patent number 10,724,917
- Issue date Jul 28, 2020
- CITIZEN FINEDEVICE CO., LTD.
- Yusuke Satoh
- G01 - MEASURING TESTING
Information Patent Grant
Knock sensor with lower collar bored with attachment holes
- Patent number 10,684,186
- Issue date Jun 16, 2020
- Continental Automotive France
- Antoine Pianu
- G01 - MEASURING TESTING
Information Patent Grant
Method for forming a captive spacer housed in a mounting base of an...
- Patent number 10,132,822
- Issue date Nov 20, 2018
- Continental Automotive France
- Xavier Vermelle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knocking sensor
- Patent number 10,094,727
- Issue date Oct 9, 2018
- NGK Spark Plug Co., Ltd.
- Katsuki Aoi
- G01 - MEASURING TESTING
Information Patent Grant
Ignition timing control device and ignition timing control system
- Patent number 10,024,295
- Issue date Jul 17, 2018
- NGK Spark Plug Co., Ltd.
- Isao Suzuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Unleaded piezoelectric ceramic composition, piezoelectric element u...
- Patent number 9,938,197
- Issue date Apr 10, 2018
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ignition timing control device and ignition timing control system
- Patent number 9,869,289
- Issue date Jan 16, 2018
- NGK Spark Plug Co., Ltd.
- Isao Suzuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lead-free piezoelectric ceramic composition, method for producing s...
- Patent number 9,828,296
- Issue date Nov 28, 2017
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Non-resonant knock sensor
- Patent number 9,709,454
- Issue date Jul 18, 2017
- NGK Spark Plug Co., Ltd.
- Katsuki Aoi
- G01 - MEASURING TESTING
Information Patent Grant
Measurement amplifying circuit for piezoelectric sensor positioned...
- Patent number 9,658,127
- Issue date May 23, 2017
- CONTINTENTAL AUTOMOTIVE FRANCE
- David Mirassou
- G01 - MEASURING TESTING
Information Patent Grant
Method for ascertaining an offset of an output signal of an evaluat...
- Patent number 9,518,888
- Issue date Dec 13, 2016
- Robert Bosch GmbH
- Harald Ryll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug with combustion sensor
- Patent number 9,304,059
- Issue date Apr 5, 2016
- Federal-Mogul Ignition Company
- John A. Burrows
- G01 - MEASURING TESTING
Information Patent Grant
Knocking sensor
- Patent number 9,291,518
- Issue date Mar 22, 2016
- NGK Spark Plug Co., Ltd.
- Katsuki Aoi
- G01 - MEASURING TESTING
Information Patent Grant
Glow plug with a load sensor and a screened sensor link
- Patent number 9,249,975
- Issue date Feb 2, 2016
- HIDRIA AET DRUZBA ZA PROIZVODNJO VZIGNIH SISTEMOV IN ELEKTRONIKE D.O.O.
- Gverino Ratosa
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for handling uncontrolled combustions in an inter...
- Patent number 9,228,503
- Issue date Jan 5, 2016
- Robert Bosch GmbH
- Werner Haeming
- G01 - MEASURING TESTING
Information Patent Grant
Knocking sensor
- Patent number 9,182,309
- Issue date Nov 10, 2015
- NGK Spark Plug Co., Ltd.
- Tomohiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Lead-free piezoelectric ceramic composition, piezoelectric element...
- Patent number 9,006,959
- Issue date Apr 14, 2015
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cylinder internal-pressure sensor for engine
- Patent number 8,915,125
- Issue date Dec 23, 2014
- Citizen Finetech Miyota Co., Ltd.
- Kazuo Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Non-resonant knocking sensor and method for producing the same
- Patent number 8,833,142
- Issue date Sep 16, 2014
- NGK Spark Plug Co., Ltd.
- Katsuki Aoi
- G01 - MEASURING TESTING
Information Patent Grant
Spark plug with integral combustion sensor and engine component the...
- Patent number 8,578,762
- Issue date Nov 12, 2013
- Federal-Mogul Ignition Company
- John A. Burrows
- G01 - MEASURING TESTING
Information Patent Grant
Spark plug with combustion sensor
- Patent number 8,505,366
- Issue date Aug 13, 2013
- Federal-Mogul Ignition Company
- John A. Burrows
- G01 - MEASURING TESTING
Information Patent Grant
Glow plug with integrated pressure sensor and body thereof
- Patent number 8,505,511
- Issue date Aug 13, 2013
- Continental Automotive France
- Alain Ramond
- G01 - MEASURING TESTING
Information Patent Grant
Fuel injector
- Patent number 8,469,006
- Issue date Jun 25, 2013
- Delphi Technologies Holding S.arl
- Michael Peter Cooke
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for the Robust Identification of Knocking in an Internal Com...
- Publication number 20230323826
- Publication date Oct 12, 2023
- Bayerische Motoren Werke Aktiengesellschaft
- Rene WEISS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE DETECTION SIGNAL PROCESSING DEVICE, ENGINE CONTROL SYSTEM,...
- Publication number 20210341347
- Publication date Nov 4, 2021
- Mikuni Corporation
- Satoru FUJISAKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE SENSOR
- Publication number 20210131885
- Publication date May 6, 2021
- VIBRATION MEASUREMENT SOLUTIONS, INC.
- George V. Zusman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
KNOCKING DETECTION SYSTEM AND KNOCKING DETECTION METHOD OF INTERNAL...
- Publication number 20200256753
- Publication date Aug 13, 2020
- Toyota Jidosha Kabushiki Kaisha
- Masahiro MOHRI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INJECTOR CLOSED LOOP CONTROL
- Publication number 20200124007
- Publication date Apr 23, 2020
- DELPHI TECHNOLOGIES IP LIMITED
- DIVJOT SINGH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
KNOCK SENSOR WITH LOWER COLLAR BORED WITH ATTACHMENT HOLES
- Publication number 20190323914
- Publication date Oct 24, 2019
- CONTINENTAL AUTOMOTIVE FRANCE
- Antoine Pianu
- G01 - MEASURING TESTING
Information Patent Application
DUAL FUEL COMBUSTION INTENSITY
- Publication number 20180321105
- Publication date Nov 8, 2018
- WOODWARD, INC.
- Jason Barta
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE DETECTION DEVICE, INTERNAL COMBUSTION ENGINE EQUIPPED WITH...
- Publication number 20180087993
- Publication date Mar 29, 2018
- CITIZEN FINEDEVICE CO., LTD.
- Yusuke SATOH
- G01 - MEASURING TESTING
Information Patent Application
PRESSURE DETECTION DEVICE
- Publication number 20170153161
- Publication date Jun 1, 2017
- CITIZEN FINEDEVICE CO., LTD.
- Masanori YOMOYAMA
- G01 - MEASURING TESTING
Information Patent Application
KNOCKING SENSOR
- Publication number 20160041057
- Publication date Feb 11, 2016
- NGK Spark Plug Co., Ltd.
- Katsuki Aoi
- G01 - MEASURING TESTING
Information Patent Application
NON-RESONANT KNOCK SENSOR
- Publication number 20150204750
- Publication date Jul 23, 2015
- NGK Spark Plug Co., Ltd.
- Katsuki Aoi
- G01 - MEASURING TESTING
Information Patent Application
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION, METHOD FOR PRODUCING S...
- Publication number 20140139070
- Publication date May 22, 2014
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
CYLINDER INTERNAL-PRESSURE SENSOR FOR ENGINE
- Publication number 20140083388
- Publication date Mar 27, 2014
- CITIZEN HOLDINGS CO., LTD.
- Kazuo Takahashi
- G01 - MEASURING TESTING
Information Patent Application
KNOCKING SENSOR
- Publication number 20140076028
- Publication date Mar 20, 2014
- NGK Spark Plug Co., Ltd.
- Hiroyuki Kuno
- G01 - MEASURING TESTING
Information Patent Application
KNOCKING SENSOR
- Publication number 20140081553
- Publication date Mar 20, 2014
- NGK SPARK PLUG CO., LTD.
- Katsuki AOI
- G01 - MEASURING TESTING
Information Patent Application
SPARK PLUG WITH COMBUSTION SENSOR
- Publication number 20130312505
- Publication date Nov 28, 2013
- FEDERAL-MOGUL IGNITION COMPANY
- John A. Burrows
- G01 - MEASURING TESTING
Information Patent Application
GLOW PLUG WITH A LOAD SENSOR AND A SCREENED SENSOR LINK
- Publication number 20130298865
- Publication date Nov 14, 2013
- Hidria Aet Druzba Proizvodnjo Vzignih Sistemov in Elecktronike D.O.O.
- Gverino Ratosa
- G01 - MEASURING TESTING
Information Patent Application
RESONANT KNOCK SENSOR
- Publication number 20130180316
- Publication date Jul 18, 2013
- I-MIN LIN
- G01 - MEASURING TESTING
Information Patent Application
KNOCK SENSOR FOR INTERNAL COMBUSTION ENGINE
- Publication number 20130104627
- Publication date May 2, 2013
- DENSO CORPORATION
- Hirofumi HAGIO
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR HANDLING UNCONTROLLED COMBUSTIONS IN AN INTER...
- Publication number 20130096809
- Publication date Apr 18, 2013
- ROBERT BOSCH GmbH
- Werner Haeming
- G01 - MEASURING TESTING
Information Patent Application
KNOCKING SENSOR
- Publication number 20130000387
- Publication date Jan 3, 2013
- NGK SPARK PLUG CO., LTD.
- Tomohiro Hirata
- G01 - MEASURING TESTING
Information Patent Application
NON-RESONANT KNOCKING SENSOR AND METHOD FOR PRODUCING THE SAME
- Publication number 20120324983
- Publication date Dec 27, 2012
- NGK SPARK PLUG CO., LTD.
- Katsuki AOI
- G01 - MEASURING TESTING
Information Patent Application
Device for detecting a combustion chamber pressure of an internal c...
- Publication number 20120234084
- Publication date Sep 20, 2012
- Markus LEDERMANN
- G01 - MEASURING TESTING
Information Patent Application
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION, PIEZOELECTRIC ELEMENT...
- Publication number 20120146462
- Publication date Jun 14, 2012
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ignition device for a combustion engine
- Publication number 20120053818
- Publication date Mar 1, 2012
- Martin SACKMANN
- G01 - MEASURING TESTING
Information Patent Application
SPARK PLUG HAVING PRESSURE SENSOR
- Publication number 20110101844
- Publication date May 5, 2011
- KISTLER HOLDING AG
- Josef Glaser
- G01 - MEASURING TESTING
Information Patent Application
PRESSURE SENSOR FOR MEASUREMENTS IN A CHAMBER OF AN INTERNAL COMBUS...
- Publication number 20110088460
- Publication date Apr 21, 2011
- KISTLER HOLDING AG
- Michael Müeller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PART FOR MEASURING FORCES OR PRESSURES, AND SENSOR COMPRISING SUCH...
- Publication number 20100251808
- Publication date Oct 7, 2010
- KISTLER HOLDING AG
- Michael Müeller
- G01 - MEASURING TESTING
Information Patent Application
SPARK PLUG WITH INTEGRAL COMBUSTION SENSOR AND ENGINE COMPONENT THE...
- Publication number 20100186490
- Publication date Jul 29, 2010
- John A. Burrows
- G01 - MEASURING TESTING
Information Patent Application
SPARK PLUG WITH COMBUSTION SENSOR
- Publication number 20100186489
- Publication date Jul 29, 2010
- John A. Burrows
- G01 - MEASURING TESTING

using piezoelectric devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for the robust identification of knocking in an internal com...

Injector closed loop control

Knocking detection system and knocking detection method of internal...

Pressure detection device

Pressure sensor

Dual fuel combustion intensity

Pressure detection signal processing device, engine control system,...

Pressure detection device, internal combustion engine equipped with...

Knock sensor with lower collar bored with attachment holes

Method for forming a captive spacer housed in a mounting base of an...

Knocking sensor

Ignition timing control device and ignition timing control system

Unleaded piezoelectric ceramic composition, piezoelectric element u...

Ignition timing control device and ignition timing control system

Lead-free piezoelectric ceramic composition, method for producing s...

Non-resonant knock sensor

Measurement amplifying circuit for piezoelectric sensor positioned...

Method for ascertaining an offset of an output signal of an evaluat...

Spark plug with combustion sensor

Knocking sensor

Glow plug with a load sensor and a screened sensor link

Method and device for handling uncontrolled combustions in an inter...

Knocking sensor

Lead-free piezoelectric ceramic composition, piezoelectric element...

Cylinder internal-pressure sensor for engine

Non-resonant knocking sensor and method for producing the same

Spark plug with integral combustion sensor and engine component the...

Spark plug with combustion sensor

Glow plug with integrated pressure sensor and body thereof

Fuel injector

Patents Applicationslast 30 patents

Method for the Robust Identification of Knocking in an Internal Com...

PRESSURE DETECTION SIGNAL PROCESSING DEVICE, ENGINE CONTROL SYSTEM,...

PRESSURE SENSOR

KNOCKING DETECTION SYSTEM AND KNOCKING DETECTION METHOD OF INTERNAL...

INJECTOR CLOSED LOOP CONTROL

KNOCK SENSOR WITH LOWER COLLAR BORED WITH ATTACHMENT HOLES

DUAL FUEL COMBUSTION INTENSITY

PRESSURE DETECTION DEVICE, INTERNAL COMBUSTION ENGINE EQUIPPED WITH...

PRESSURE DETECTION DEVICE

KNOCKING SENSOR

NON-RESONANT KNOCK SENSOR

LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION, METHOD FOR PRODUCING S...

CYLINDER INTERNAL-PRESSURE SENSOR FOR ENGINE

KNOCKING SENSOR

KNOCKING SENSOR

SPARK PLUG WITH COMBUSTION SENSOR

GLOW PLUG WITH A LOAD SENSOR AND A SCREENED SENSOR LINK

RESONANT KNOCK SENSOR

KNOCK SENSOR FOR INTERNAL COMBUSTION ENGINE

METHOD AND DEVICE FOR HANDLING UNCONTROLLED COMBUSTIONS IN AN INTER...

KNOCKING SENSOR

NON-RESONANT KNOCKING SENSOR AND METHOD FOR PRODUCING THE SAME

Device for detecting a combustion chamber pressure of an internal c...

LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION, PIEZOELECTRIC ELEMENT...

Ignition device for a combustion engine

SPARK PLUG HAVING PRESSURE SENSOR

PRESSURE SENSOR FOR MEASUREMENTS IN A CHAMBER OF AN INTERNAL COMBUS...

PART FOR MEASURING FORCES OR PRESSURES, AND SENSOR COMPRISING SUCH...

SPARK PLUG WITH INTEGRAL COMBUSTION SENSOR AND ENGINE COMPONENT THE...

SPARK PLUG WITH COMBUSTION SENSOR