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G01N21/53

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N21/00Investigating or analysing materials by the use of optical means

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G01N21/53within a flowing fluid

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Patents Grantslast 30 patents

Information Patent Grant
Beam detectors
- Patent number 12,313,452
- Issue date May 27, 2025
- FFE LIMITED
- Oliver Burstall
- G08 - SIGNALLING
Information Patent Grant
Systems for detecting light by spectral discrimination and methods...
- Patent number 12,313,524
- Issue date May 27, 2025
- Becton, Dickinson and Company
- Geoffrey Osborne
- G01 - MEASURING TESTING
Information Patent Grant
Hydrocarbon condensate detection and control
- Patent number 12,306,168
- Issue date May 20, 2025
- Dean Grose
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Nephelmotric measuring device(s)
- Patent number 12,306,107
- Issue date May 20, 2025
- Tintometer GmbH
- Perry Palumbo
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for differentiating bubble points from dew points
- Patent number 12,298,242
- Issue date May 13, 2025
- Schlumberger Technology Corporation
- Adriaan Gisolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Turbidity determination using computer vision
- Patent number 12,279,599
- Issue date Apr 22, 2025
- TidalX AI Inc.
- Laura Valentine Chrobak
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Systems and methods for measuring mat density of aquatic biomass
- Patent number 12,281,290
- Issue date Apr 22, 2025
- Plantible Foods Inc.
- Geoffrey Mangalam
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Fire detection apparatus
- Patent number 12,274,903
- Issue date Apr 15, 2025
- Hochiki Corporation
- Yasuharu Fujiwara
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire detection apparatus
- Patent number 12,274,904
- Issue date Apr 15, 2025
- Hochiki Corporation
- Yasuharu Fujiwara
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Masking to eliminate direct line of sight between light emitter and...
- Patent number 12,270,760
- Issue date Apr 8, 2025
- Carrier Corporation
- Jacob Kerling
- G08 - SIGNALLING
Information Patent Grant
Optical measurement device and water quality analysis system
- Patent number 12,265,028
- Issue date Apr 1, 2025
- HORIBA ADVANCED TECHNO, CO., LTD.
- Issei Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Particle detection sensor and particle detector
- Patent number 12,265,013
- Issue date Apr 1, 2025
- Sharp Semiconductor Innovation Corporation
- Daiki Naruse
- G01 - MEASURING TESTING
Information Patent Grant
Product use and behavior monitoring instrument
- Patent number 12,245,629
- Issue date Mar 11, 2025
- RAI Strategic Holdings, Inc.
- Jeffrey Sean Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fire detection apparatus
- Patent number 12,235,206
- Issue date Feb 25, 2025
- Hochiki Corporation
- Hideki Takano
- G01 - MEASURING TESTING
Information Patent Grant
Vibration based actuator system for cleaning of optical surface
- Patent number 12,222,449
- Issue date Feb 11, 2025
- Carrier Corporation
- Suman Dwari
- G01 - MEASURING TESTING
Information Patent Grant
Turbidity calibration-correction apparatus and method for an automa...
- Patent number 12,216,052
- Issue date Feb 4, 2025
- ABB Schweiz AG
- Benjamin Carr
- G01 - MEASURING TESTING
Information Patent Grant
Multispectral sensor based alert condition detector
- Patent number 12,216,037
- Issue date Feb 4, 2025
- Viavi Solutions Inc.
- William D. Houck
- G08 - SIGNALLING
Information Patent Grant
Simulator and test method of polarization transmission in sea fog
- Patent number 12,203,810
- Issue date Jan 21, 2025
- Changchun University of Science and Technology
- Qiang Fu
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detecting biofilm growth in water systems
- Patent number 12,196,666
- Issue date Jan 14, 2025
- NCH Corporation
- David F. Vela
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical machine of smoke detector
- Patent number 12,188,865
- Issue date Jan 7, 2025
- PixArt Imaging Inc.
- Cheng-Nan Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Smoke detectors
- Patent number 12,152,984
- Issue date Nov 26, 2024
- Computionics Limited
- Daniel William Foster
- G08 - SIGNALLING
Information Patent Grant
Imaging flow cytometer using spatial-temporal transformation
- Patent number 12,152,992
- Issue date Nov 26, 2024
- The Regents of the University of California
- Yu-Hwa Lo
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting smoke based on polarization
- Patent number 12,136,328
- Issue date Nov 5, 2024
- Electronics and Telecommunications Research Institute
- Hoe Sung Yang
- G08 - SIGNALLING
Information Patent Grant
Aspirating smoke detector discreet sample point
- Patent number 12,125,357
- Issue date Oct 22, 2024
- Honeywell International Inc.
- Kemal Ajay
- G08 - SIGNALLING
Information Patent Grant
Device for detecting the presence of pollen in the air, and corresp...
- Patent number 12,105,001
- Issue date Oct 1, 2024
- LIFY AIR
- Jérôme Richard
- G01 - MEASURING TESTING
Information Patent Grant
Read head
- Patent number 12,078,594
- Issue date Sep 3, 2024
- Wyatt Technology, LLC
- Drew Amaral
- G01 - MEASURING TESTING
Information Patent Grant
Chambered high sensitivity fiber optic smoke detection
- Patent number 12,073,700
- Issue date Aug 27, 2024
- Carrier Corporation
- Michael J. Birnkrant
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method for detecting smoke based on multiple wavelengths
- Patent number 12,067,856
- Issue date Aug 20, 2024
- Electronics and Telecommunications Research Institute
- Hoe Sung Yang
- G08 - SIGNALLING
Information Patent Grant
Swept frequency fluorometer
- Patent number 12,061,149
- Issue date Aug 13, 2024
- YSI, Inc.
- Kevin Flanagan
- G01 - MEASURING TESTING
Information Patent Grant
Modular instrumentation for analyzing biological fluids
- Patent number 12,053,774
- Issue date Aug 6, 2024
- The General Hospital Corporation
- Robert Granier
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL EXTINCTION ANALYZER WITH CONTINUOUS AIRFLOW SAMPLING
- Publication number 20250164393
- Publication date May 22, 2025
- Nikira Labs Inc.
- David P. Morgan
- G01 - MEASURING TESTING
Information Patent Application
FIRE DETECTION APPARATUS
- Publication number 20250164385
- Publication date May 22, 2025
- Hochiki Corporation
- Hideki Takano
- G01 - MEASURING TESTING
Information Patent Application
FIRE DETECTION APPARATUS
- Publication number 20250164384
- Publication date May 22, 2025
- Hochiki Corporation
- Hideki Takano
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CHAMBER BASE WITH INTEGRATED REFLECTIVE SURFACES FOR PARTIC...
- Publication number 20250123204
- Publication date Apr 17, 2025
- Honeywell International Inc.
- Massimo Bressanutti
- G01 - MEASURING TESTING
Information Patent Application
DETERMINATION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250102989
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Kouhei YUKAWA
- G01 - MEASURING TESTING
Information Patent Application
SMOKE DETECTOR REDUCING FALSE ALARM RATE
- Publication number 20250067667
- Publication date Feb 27, 2025
- PIXART IMAGING INC.
- Cheng-Nan TSAI
- G08 - SIGNALLING
Information Patent Application
BLOOD CELL ANALYZER FOR DETECTING ARCHAEOCYTE AND DETECTION METHOD
- Publication number 20250052680
- Publication date Feb 13, 2025
- Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Jin LI
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHODS FOR PERFORMING SIZE EXCLUSION CHROMATOGRAPHY
- Publication number 20250052727
- Publication date Feb 13, 2025
- WATERS TECHNOLOGIES CORPORATION
- Edouard S. P. Bouvier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Systems And Methods For Off-Axis Bubble Detection
- Publication number 20250044225
- Publication date Feb 6, 2025
- Life Technologies Corporation
- Daniel Quigley
- G01 - MEASURING TESTING
Information Patent Application
ASPIRATING SMOKE DETECTOR DISCREET SAMPLE POINT
- Publication number 20250037561
- Publication date Jan 30, 2025
- Honeywell International Inc.
- Kemal Ajay
- G08 - SIGNALLING
Information Patent Application
QUALIMETRY EVALUATED BY A FLUID METER
- Publication number 20250027801
- Publication date Jan 23, 2025
- SAGEMCOM ENERGY & TELECOM SAS
- Henri TEBOULLE
- G01 - MEASURING TESTING
Information Patent Application
MODULAR INSTRUMENTATION FOR ANALYZING BIOLOGICAL FLUIDS
- Publication number 20250025873
- Publication date Jan 23, 2025
- The General Hospital Corporation
- Robert Granier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INDOOR AIR POLLUTION PREVENTION SYSTEM
- Publication number 20250020354
- Publication date Jan 16, 2025
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- G01 - MEASURING TESTING
Information Patent Application
INDOOR AIR POLLUTION PREVENTION SYSTEM
- Publication number 20250020355
- Publication date Jan 16, 2025
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT INSTRUMENT, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, AND...
- Publication number 20250020577
- Publication date Jan 16, 2025
- HORIBA Advanced Techno, Co., Ltd.
- Keisuke SASAI
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DIFFERENTIATING BUBBLE POINTS FROM DEW POINTS
- Publication number 20240418646
- Publication date Dec 19, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Adriaan Gisolf
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUSES FOR MEASURING FLUID COMPOSITION AND TURBIDITY
- Publication number 20240402083
- Publication date Dec 5, 2024
- Honeywell International Inc.
- Kuna Venkat Satya Rama KISHORE
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR CHARACTERIZING PARTICLES AND METHOD FOR USE IN CHARAC...
- Publication number 20240393221
- Publication date Nov 28, 2024
- Malvern Panalytical Limited
- David SPRIGGS
- G01 - MEASURING TESTING
Information Patent Application
SKID ATTACHMENT
- Publication number 20240369481
- Publication date Nov 7, 2024
- Wyatt Technology, LLC
- Drew Amaral
- G01 - MEASURING TESTING
Information Patent Application
LIGHT SCATTERING MEASUREMENT BASED ON SKIP LIGHT PULSES
- Publication number 20240361238
- Publication date Oct 31, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Pulak SARANGI
- G01 - MEASURING TESTING
Information Patent Application
Apparatuses, Systems And Methods For Imaging Flow Cytometry
- Publication number 20240344963
- Publication date Oct 17, 2024
- Life Technologies Corporation
- Gregory Kaduchak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SOLID CALIBRATION STANDARDS FOR TURBIDITY MEASURING DEVICES
- Publication number 20240328942
- Publication date Oct 3, 2024
- ABB Schweiz AG
- Sylvio R. Laplante
- G01 - MEASURING TESTING
Information Patent Application
DEVICES AND METHODS FOR CHARACTERIZATION AND CONTROL OF BIOPOLYMERS...
- Publication number 20240280498
- Publication date Aug 22, 2024
- YOKOGAWA FLUENCE ANALYTICS, INC.
- Wayne Frederick REED
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Measuring Mat Density of Aquatic Biomass
- Publication number 20240263114
- Publication date Aug 8, 2024
- Plantible Foods Inc.
- Geoffrey MANGALAM
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
VEHICLE COOLANT SYSTEMS
- Publication number 20240248044
- Publication date Jul 25, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Nicholas Paul William PIECZONKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EARLY FIRE DETECTION APPARATUS AND METHOD BASED ON UNWANTED ALARM P...
- Publication number 20240241050
- Publication date Jul 18, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hoe-Sung YANG
- G01 - MEASURING TESTING
Information Patent Application
DYNAMIC HIGH-SPEED HIGH-SENSITIVITY IMAGING DEVICE AND IMAGING METHOD
- Publication number 20240241038
- Publication date Jul 18, 2024
- THE UNIVERSITY OF TOKYO
- Sadao Ota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACCURATE TURBIDITY MEASUREMENT SYSTEM AND METHOD, USING SPECKLE PAT...
- Publication number 20240230531
- Publication date Jul 11, 2024
- The Wave Talk, Inc.
- Young Dug KIM
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
CALIBRATION VESSEL AND METHOD FOR CALIBRATION
- Publication number 20240192134
- Publication date Jun 13, 2024
- Endress + Hauser Conducta GmbH + Co. KG
- Thilo Krätschmer
- G01 - MEASURING TESTING
Information Patent Application
HYDROCARBON CONDENSATE DETECTION AND CONTROL
- Publication number 20240168003
- Publication date May 23, 2024
- Dean Grose
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

within a flowing fluid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Beam detectors

Systems for detecting light by spectral discrimination and methods...

Hydrocarbon condensate detection and control

Nephelmotric measuring device(s)

Systems and methods for differentiating bubble points from dew points

Turbidity determination using computer vision

Systems and methods for measuring mat density of aquatic biomass

Fire detection apparatus

Fire detection apparatus

Masking to eliminate direct line of sight between light emitter and...

Optical measurement device and water quality analysis system

Particle detection sensor and particle detector

Product use and behavior monitoring instrument

Fire detection apparatus

Vibration based actuator system for cleaning of optical surface

Turbidity calibration-correction apparatus and method for an automa...

Multispectral sensor based alert condition detector

Simulator and test method of polarization transmission in sea fog

System and method for detecting biofilm growth in water systems

Optical machine of smoke detector

Smoke detectors

Imaging flow cytometer using spatial-temporal transformation

Apparatus and method for detecting smoke based on polarization

Aspirating smoke detector discreet sample point

Device for detecting the presence of pollen in the air, and corresp...

Read head

Chambered high sensitivity fiber optic smoke detection

Apparatus and method for detecting smoke based on multiple wavelengths

Swept frequency fluorometer

Modular instrumentation for analyzing biological fluids

Patents Applicationslast 30 patents

OPTICAL EXTINCTION ANALYZER WITH CONTINUOUS AIRFLOW SAMPLING

FIRE DETECTION APPARATUS

FIRE DETECTION APPARATUS

OPTICAL CHAMBER BASE WITH INTEGRATED REFLECTIVE SURFACES FOR PARTIC...

DETERMINATION DEVICE AND IMAGE FORMING APPARATUS

SMOKE DETECTOR REDUCING FALSE ALARM RATE

BLOOD CELL ANALYZER FOR DETECTING ARCHAEOCYTE AND DETECTION METHOD

DEVICE AND METHODS FOR PERFORMING SIZE EXCLUSION CHROMATOGRAPHY

Systems And Methods For Off-Axis Bubble Detection

ASPIRATING SMOKE DETECTOR DISCREET SAMPLE POINT

QUALIMETRY EVALUATED BY A FLUID METER

MODULAR INSTRUMENTATION FOR ANALYZING BIOLOGICAL FLUIDS

INDOOR AIR POLLUTION PREVENTION SYSTEM

INDOOR AIR POLLUTION PREVENTION SYSTEM

MEASUREMENT INSTRUMENT, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, AND...

SYSTEMS AND METHODS FOR DIFFERENTIATING BUBBLE POINTS FROM DEW POINTS

METHODS AND APPARATUSES FOR MEASURING FLUID COMPOSITION AND TURBIDITY

APPARATUS FOR CHARACTERIZING PARTICLES AND METHOD FOR USE IN CHARAC...

SKID ATTACHMENT

LIGHT SCATTERING MEASUREMENT BASED ON SKIP LIGHT PULSES

Apparatuses, Systems And Methods For Imaging Flow Cytometry

SOLID CALIBRATION STANDARDS FOR TURBIDITY MEASURING DEVICES

DEVICES AND METHODS FOR CHARACTERIZATION AND CONTROL OF BIOPOLYMERS...

Systems and Methods for Measuring Mat Density of Aquatic Biomass

VEHICLE COOLANT SYSTEMS

EARLY FIRE DETECTION APPARATUS AND METHOD BASED ON UNWANTED ALARM P...

DYNAMIC HIGH-SPEED HIGH-SENSITIVITY IMAGING DEVICE AND IMAGING METHOD

ACCURATE TURBIDITY MEASUREMENT SYSTEM AND METHOD, USING SPECKLE PAT...

CALIBRATION VESSEL AND METHOD FOR CALIBRATION

HYDROCARBON CONDENSATE DETECTION AND CONTROL