with light-conducting sensing elements

Industry

CPC
G01F23/2922

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Parent Industries

GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F23/00Indicating or measuring liquid level, or level of fluent solid material

Current Industry

G01F23/2922with light-conducting sensing elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electro-optic sensor
- Patent number 11,781,896
- Issue date Oct 10, 2023
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting liquid level in a clear or parti...
- Patent number 11,744,976
- Issue date Sep 5, 2023
- Mallinckrodt Pharmaceuticals Ireland Limited
- Scott I. Biba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid cartridge
- Patent number 11,685,162
- Issue date Jun 27, 2023
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of operating an electro-optic liquid sensor to determine pre...
- Patent number 11,680,840
- Issue date Jun 20, 2023
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Manual-automatic integrated self-adaptive pump with infrared water...
- Patent number 11,639,721
- Issue date May 2, 2023
- GP Enterprises Co., Ltd
- Xian Wang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for detecting liquid level in a clear or parti...
- Patent number 11,554,235
- Issue date Jan 17, 2023
- Mallinckrodt Pharmaceuticals Ireland Limited
- Scott I. Biba
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optic liquid sensor
- Patent number 11,300,438
- Issue date Apr 12, 2022
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Method of operating an electro-optic liquid sensor to determine pre...
- Patent number 11,137,278
- Issue date Oct 5, 2021
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Liquid cartridge
- Patent number 10,960,676
- Issue date Mar 30, 2021
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- G01 - MEASURING TESTING
Information Patent Grant
Beverage supply apparatus
- Patent number 10,947,101
- Issue date Mar 16, 2021
- SANDEN RETAIL SYSTEMS CORPORATION
- Toru Asami
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Optical level sensor for wash aid removable container
- Patent number 10,641,639
- Issue date May 5, 2020
- Illinois Tool Works Inc.
- Davide Bordignon
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Electro-optic liquid sensor enabling in-liquid testing
- Patent number 10,627,281
- Issue date Apr 21, 2020
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optic liquid sensor with the use of reflected residual ligh...
- Patent number 10,620,032
- Issue date Apr 14, 2020
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Liquid cartridge
- Patent number 10,596,819
- Issue date Mar 24, 2020
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid cartridge
- Patent number 10,239,322
- Issue date Mar 26, 2019
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electro-optic liquid sensor enabling in-liquid testing having a lig...
- Patent number 10,222,251
- Issue date Mar 5, 2019
- EATON INTELLIGENT POWER LIMITED
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for monitoring an oil level in a machine
- Patent number 10,151,617
- Issue date Dec 11, 2018
- Kriwan Industrie-Elektronik GmbH
- Christian Ellwein
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heating device for domestic appliances with optical liquid-level se...
- Patent number 10,028,337
- Issue date Jul 17, 2018
- Illinois Tool Works Inc.
- Marco Sclip
- G01 - MEASURING TESTING
Information Patent Grant
Liquid cartridge
- Patent number 9,862,200
- Issue date Jan 9, 2018
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- G01 - MEASURING TESTING
Information Patent Grant
System and method for identifying levels or interfaces of media in...
- Patent number 9,645,002
- Issue date May 9, 2017
- ExxonMobil Research and Engineering Company
- Yibing Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Silicon oil sensor and electric power terminal assembly
- Patent number 9,482,609
- Issue date Nov 1, 2016
- Tyco Electronics (Shanghai) Co. Ltd.
- Zhongxi Huang
- G01 - MEASURING TESTING
Information Patent Grant
Liquid consuming apparatus and method for controlling liquid consum...
- Patent number 9,347,814
- Issue date May 24, 2016
- Seiko Epson Corporation
- Hidetoshi Yokoyama
- G01 - MEASURING TESTING
Information Patent Grant
Visual indicator with sensor
- Patent number 9,316,524
- Issue date Apr 19, 2016
- Eaton Corporation
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Visual indicator with sensor
- Patent number 9,316,522
- Issue date Apr 19, 2016
- Eaton Corporation
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level transducer with insertable quality sensor
- Patent number 9,297,686
- Issue date Mar 29, 2016
- Texas LFP, LLC
- Herbert G. Ross
- G01 - MEASURING TESTING
Information Patent Grant
Oil level indicator for a screw-type compressor
- Patent number 9,260,989
- Issue date Feb 16, 2016
- Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH
- Engelbert Köck
- G01 - MEASURING TESTING
Information Patent Grant
Liquid consumption device and liquid residual determination method
- Patent number 9,200,942
- Issue date Dec 1, 2015
- Seiko Epson Corporation
- Jun Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Self-alignment filling level detecting device
- Patent number 9,151,656
- Issue date Oct 6, 2015
- FINETEK CO., LTD.
- Bo-Yi Wu
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting residual quantity of ink, printing device, prog...
- Patent number 8,926,052
- Issue date Jan 6, 2015
- Canon Kabushiki Kaisha
- Koji Kusaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aircraft shock strut having a fluid level monitor
- Patent number 8,919,182
- Issue date Dec 30, 2014
- Goodrich Corporation
- William E. Luce
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
SENSOR DEVICE AND METHOD FOR DETERMINING AND/OR MONITORING A PROCES...
- Publication number 20240060812
- Publication date Feb 22, 2024
- Endress+Hauser SE+Co. KG
- Raphael Kuhnen
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING LIQUID LEVEL IN A CLEAR OR PARTI...
- Publication number 20230355909
- Publication date Nov 9, 2023
- Mallinckrodt Pharmaceuticals Ireland Limited
- Scott I. Biba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RADAR LEVEL GAUGE SYSTEM HAVING AN ANTENNA ASSEMBLY WITH A NON-PLAS...
- Publication number 20230341251
- Publication date Oct 26, 2023
- Rosemount Tank Radar AB
- Magnus Ohlsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20230271423
- Publication date Aug 31, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for determining a lower boundary surface and/or an upper bou...
- Publication number 20230204403
- Publication date Jun 29, 2023
- CYTENA GmbH
- Jonas FÖLLING
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING LIQUID LEVEL IN A CLEAR OR PARTI...
- Publication number 20230120490
- Publication date Apr 20, 2023
- Mallinckrodt Pharmaceuticals Ireland Limited
- Scott I. Biba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR ACCUMULATING A FLUID
- Publication number 20230066842
- Publication date Mar 2, 2023
- MEDELA HOLDING AG
- Martin Thüring
- G01 - MEASURING TESTING
Information Patent Application
AN IMPROVED LIQUID RESERVOIR FOR A HUMIDIFIER, A MEDICAL DEVICE CON...
- Publication number 20220143357
- Publication date May 12, 2022
- VINCENT MEDICAL (DONG GUAN) MANUFACTURING CO., LTD.
- Yu LEI
- G01 - MEASURING TESTING
Information Patent Application
WATER SOFTENER SALT MONITORING SYSTEM
- Publication number 20220113178
- Publication date Apr 14, 2022
- Culligan International Company
- Bill LATHOURIS
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF OPERATING AN ELECTRO-OPTIC LIQUID SENSOR TO DETERMINE PRE...
- Publication number 20220003590
- Publication date Jan 6, 2022
- Eaton Intelligent Power Limited
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20210291542
- Publication date Sep 23, 2021
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTIC SENSOR
- Publication number 20210239508
- Publication date Aug 5, 2021
- Eaton Intelligent Power Limited
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTIC LIQUID SENSOR
- Publication number 20210003441
- Publication date Jan 7, 2021
- Eaton Intelligent Power Limited
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20200269590
- Publication date Aug 27, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTRO-OPTIC LIQUID SENSOR
- Publication number 20200232838
- Publication date Jul 23, 2020
- Eaton Intelligent Power Limited
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING LIQUID LEVEL IN A CLEAR OR PARTI...
- Publication number 20200121883
- Publication date Apr 23, 2020
- Mallinckrodt Hospital Products IP Limited
- Scott I. Biba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIQUID CONTAINER, LIQUID CONSUMPTION DEVICE, AND METHOD OF CONTROLL...
- Publication number 20200070534
- Publication date Mar 5, 2020
- SEIKO EPSON CORPORATION
- Taku ISHIZAWA
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20190217626
- Publication date Jul 18, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTIC LIQUID SENSOR ENABLING IN-LIQUID TESTING
- Publication number 20190170558
- Publication date Jun 6, 2019
- Eaton Intelligent Power Limited
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20180154644
- Publication date Jun 7, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AIRCRAFT FUEL TANK WITH A VISUAL CONTROL SYSTEM INSIDE THE TANK, RE...
- Publication number 20180155671
- Publication date Jun 7, 2018
- Jean-Philippe DUPONT
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRO-OPTIC LIQUID SENSOR
- Publication number 20180031407
- Publication date Feb 1, 2018
- EATON CORPORATION
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
Liquid Consuming Apparatus and Method for Controlling Liquid Consum...
- Publication number 20150241265
- Publication date Aug 27, 2015
- SEIKO EPSON CORPORATION
- Hidetoshi Yokoyama
- G01 - MEASURING TESTING
Information Patent Application
VISUAL INDICATOR WITH SENSOR
- Publication number 20150153213
- Publication date Jun 4, 2015
- EATON CORPORATION
- Gregory Kopansky
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR IDENTIFYING LEVELS OR INTERFACES OF MEDIA IN...
- Publication number 20140290357
- Publication date Oct 2, 2014
- ExxonMobil Research and Engineering Company
- Yibing Zhang
- G01 - MEASURING TESTING
Information Patent Application
SELF-ALIGNMENT FILLING LEVEL DETECTING DEVICE
- Publication number 20140264098
- Publication date Sep 18, 2014
- FINETEK CO., LTD.
- BO-YI WU
- G01 - MEASURING TESTING
Information Patent Application
MICROMACHINED METAL DIAPHRAGM BASED FABRY-PEROT FIBEROPTIC SENSOR S...
- Publication number 20140168659
- Publication date Jun 19, 2014
- THE SECRETARY, DEPARTMENT OF ATOMIC ENERGY, GOVT. OF INDIA
- Vinod Kumar Suri
- G01 - MEASURING TESTING
Information Patent Application
VISUAL INDICATOR WITH SENSOR
- Publication number 20140042345
- Publication date Feb 13, 2014
- EATON CORPORATION
- Gregory KOPANSKY
- G01 - MEASURING TESTING
Information Patent Application
AIRCRAFT SHOCK STRUT HAVING A FLUID LEVEL MONITOR
- Publication number 20130342828
- Publication date Dec 26, 2013
- GOODRICH CORPORATION
- William E. Luce
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CONSUMPTION DEVICE AND LIQUID RESIDUAL DETERMINATION METHOD
- Publication number 20130233047
- Publication date Sep 12, 2013
- SEIKO EPSON CORPORATION
- Jun SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

with light-conducting sensing elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electro-optic sensor

Apparatus and method for detecting liquid level in a clear or parti...

Liquid cartridge

Method of operating an electro-optic liquid sensor to determine pre...

Manual-automatic integrated self-adaptive pump with infrared water...

Apparatus and method for detecting liquid level in a clear or parti...

Electro-optic liquid sensor

Method of operating an electro-optic liquid sensor to determine pre...

Liquid cartridge

Beverage supply apparatus

Optical level sensor for wash aid removable container

Electro-optic liquid sensor enabling in-liquid testing

Electro-optic liquid sensor with the use of reflected residual ligh...

Liquid cartridge

Liquid cartridge

Electro-optic liquid sensor enabling in-liquid testing having a lig...

Method and device for monitoring an oil level in a machine

Heating device for domestic appliances with optical liquid-level se...

Liquid cartridge

System and method for identifying levels or interfaces of media in...

Silicon oil sensor and electric power terminal assembly

Liquid consuming apparatus and method for controlling liquid consum...

Visual indicator with sensor

Visual indicator with sensor

Liquid level transducer with insertable quality sensor

Oil level indicator for a screw-type compressor

Liquid consumption device and liquid residual determination method

Self-alignment filling level detecting device

Method of detecting residual quantity of ink, printing device, prog...

Aircraft shock strut having a fluid level monitor

Patents Applicationslast 30 patents

SENSOR DEVICE AND METHOD FOR DETERMINING AND/OR MONITORING A PROCES...

APPARATUS AND METHOD FOR DETECTING LIQUID LEVEL IN A CLEAR OR PARTI...

RADAR LEVEL GAUGE SYSTEM HAVING AN ANTENNA ASSEMBLY WITH A NON-PLAS...

LIQUID CARTRIDGE

Method for determining a lower boundary surface and/or an upper bou...

APPARATUS AND METHOD FOR DETECTING LIQUID LEVEL IN A CLEAR OR PARTI...

APPARATUS FOR ACCUMULATING A FLUID

AN IMPROVED LIQUID RESERVOIR FOR A HUMIDIFIER, A MEDICAL DEVICE CON...

WATER SOFTENER SALT MONITORING SYSTEM

METHOD OF OPERATING AN ELECTRO-OPTIC LIQUID SENSOR TO DETERMINE PRE...

LIQUID CARTRIDGE

ELECTRO-OPTIC SENSOR

ELECTRO-OPTIC LIQUID SENSOR

LIQUID CARTRIDGE

ELECTRO-OPTIC LIQUID SENSOR

APPARATUS AND METHOD FOR DETECTING LIQUID LEVEL IN A CLEAR OR PARTI...

LIQUID CONTAINER, LIQUID CONSUMPTION DEVICE, AND METHOD OF CONTROLL...

LIQUID CARTRIDGE

ELECTRO-OPTIC LIQUID SENSOR ENABLING IN-LIQUID TESTING

LIQUID CARTRIDGE

AIRCRAFT FUEL TANK WITH A VISUAL CONTROL SYSTEM INSIDE THE TANK, RE...

ELECTRO-OPTIC LIQUID SENSOR

Liquid Consuming Apparatus and Method for Controlling Liquid Consum...

VISUAL INDICATOR WITH SENSOR

SYSTEM AND METHOD FOR IDENTIFYING LEVELS OR INTERFACES OF MEDIA IN...

SELF-ALIGNMENT FILLING LEVEL DETECTING DEVICE

MICROMACHINED METAL DIAPHRAGM BASED FABRY-PEROT FIBEROPTIC SENSOR S...

VISUAL INDICATOR WITH SENSOR

AIRCRAFT SHOCK STRUT HAVING A FLUID LEVEL MONITOR

LIQUID CONSUMPTION DEVICE AND LIQUID RESIDUAL DETERMINATION METHOD