using floats or liquids as sensing elements

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CPC
G01L13/04

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GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L13/00Devices or apparatus for measuring differences of two or more pressure values

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G01L13/04using floats or liquids as sensing elements

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Patents Grantslast 30 patents

Information Patent Grant
Directional differential pressure detector
- Patent number 12,181,354
- Issue date Dec 31, 2024
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Directional differential pressure detector
- Patent number 11,733,116
- Issue date Aug 22, 2023
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Directional differential pressure detector
- Patent number 11,644,376
- Issue date May 9, 2023
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Directional differential pressure detector having an inclined condu...
- Patent number 11,415,477
- Issue date Aug 16, 2022
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Directional differential pressure detector with improved reliability
- Patent number 11,415,475
- Issue date Aug 16, 2022
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Directional differential pressure detector
- Patent number 11,340,127
- Issue date May 24, 2022
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for pressure measurement
- Patent number 10,962,432
- Issue date Mar 30, 2021
- The United States of America, as represented by the Secretary of the Navy
- Aaron Wiest
- G01 - MEASURING TESTING
Information Patent Grant
Directional differential pressure detector having an adjustable piv...
- Patent number 10,690,560
- Issue date Jun 23, 2020
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Grant
Duplex pressure transducers
- Patent number 10,203,256
- Issue date Feb 12, 2019
- Rosemount Aerospace Inc.
- Saeed Fahimi
- G01 - MEASURING TESTING
Information Patent Grant
Duplex pressure transducers
- Patent number 9,423,315
- Issue date Aug 23, 2016
- Rosemount Aerospace Inc.
- Saeed Fahimi
- G01 - MEASURING TESTING
Information Patent Grant
System and method for displaying time-sensitive alerts in a mobile...
- Patent number 8,954,514
- Issue date Feb 10, 2015
- Sprint Communications Company L.P.
- Don Gunasekara
- G01 - MEASURING TESTING
Information Patent Grant
Bearing with integral transformer
- Patent number 6,705,761
- Issue date Mar 16, 2004
- SKF Engineering and Research Centre, B.V.
- Johannes Andrianus Duits
- G08 - SIGNALLING
Information Patent Grant
Capacitive pressure sensor with moving or shape-changing dielectric
- Patent number 6,122,972
- Issue date Sep 26, 2000
- Veris Industries
- Jim Crider
- G01 - MEASURING TESTING
Information Patent Grant
Dynamometric detector device and method for bearings
- Patent number 6,098,469
- Issue date Aug 8, 2000
- S.N.R. Roulements
- Christophe Nicot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronic manometer
- Patent number 5,138,886
- Issue date Aug 18, 1992
- Hilton R. Tilley
- G01 - MEASURING TESTING
Information Patent Grant
Differential manometer pressure gage
- Patent number 5,035,145
- Issue date Jul 30, 1991
- Arthur D. Little, Inc.
- Richard H. Spencer
- G01 - MEASURING TESTING
Information Patent Grant
Control for sample volume metering apparatus
- Patent number 4,461,181
- Issue date Jul 24, 1984
- Becton Dickinson & Company
- Howard L. North
- G01 - MEASURING TESTING
Information Patent Grant
Vapor pressure sensor and flow measuring devices
- Patent number 4,354,389
- Issue date Oct 19, 1982
- Atlantic Richfield Company
- Lloyd A. Baillie
- G01 - MEASURING TESTING
Information Patent Grant
3610046
- Patent number 3,610,046
- Issue date Oct 5, 1971
- G01 - MEASURING TESTING
Information Patent Grant
3414013
- Patent number 3,414,013
- Issue date Dec 3, 1968
- G01 - MEASURING TESTING
Information Patent Grant
2434837
- Patent number 2,434,837
- Issue date Jan 20, 1948
- G01 - MEASURING TESTING
Information Patent Grant
1520263
- Patent number 1,520,263
- Issue date Dec 23, 1924
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20240077375
- Publication date Mar 7, 2024
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20230408357
- Publication date Dec 21, 2023
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20220244124
- Publication date Aug 4, 2022
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20220178777
- Publication date Jun 9, 2022
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20210247257
- Publication date Aug 12, 2021
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20210215561
- Publication date Jul 15, 2021
- AirFlow Direction, Inc.
- Brian M. Wiseman
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR
- Publication number 20200278268
- Publication date Sep 3, 2020
- Brian M. Wiseman
- G01 - MEASURING TESTING

using floats or liquids as sensing elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Directional differential pressure detector

Directional differential pressure detector

Directional differential pressure detector

Directional differential pressure detector having an inclined condu...

Directional differential pressure detector with improved reliability

Directional differential pressure detector

Systems and methods for pressure measurement

Directional differential pressure detector having an adjustable piv...

Duplex pressure transducers

Duplex pressure transducers

System and method for displaying time-sensitive alerts in a mobile...

Bearing with integral transformer

Capacitive pressure sensor with moving or shape-changing dielectric

Dynamometric detector device and method for bearings

Electronic manometer

Differential manometer pressure gage

Control for sample volume metering apparatus

Vapor pressure sensor and flow measuring devices

3610046

3414013

2434837

1520263

Patents Applicationslast 30 patents

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR

DIRECTIONAL DIFFERENTIAL PRESSURE DETECTOR