using variations in inductance

Industry

CPC
G01L9/0094

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GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L9/00Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material by electric or magnetic means

Current Industry

G01L9/0094using variations in inductance

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Clapp-type oscillators for high temperature pressure sensor systems
- Patent number 10,378,986
- Issue date Aug 13, 2019
- United States of America as represented by the Administrator of National Aero...
- Maximilian C. Scardelletti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Liquid level monitoring system having ferrofluid pressure sensor
- Patent number 5,636,547
- Issue date Jun 10, 1997
- Ferrofluidics Corporation
- Kuldip Raj
- G01 - MEASURING TESTING
Information Patent Grant
Ferrofluid pressure sensor
- Patent number 5,429,000
- Issue date Jul 4, 1995
- Ferrofluidics Corporation
- Kuldip Raj
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Differential pressure transducer utilizing a variable ferrofluid ke...
- Patent number 5,396,802
- Issue date Mar 14, 1995
- Viatran Corporation
- Robert A. Moss
- G01 - MEASURING TESTING
Information Patent Grant
Introduced in the detection of leakages of the cooling in blast fur...
- Patent number 4,285,229
- Issue date Aug 25, 1981
- Empresa Nacional Siderurgica, S.A. (Ensidesa)
- Adolfo Tornos Garcia
- C21 - METALLURGY OF IRON
Information Patent Grant
Estimates of permeability from capillary pressure measurements
- Patent number 4,211,106
- Issue date Jul 8, 1980
- Shell Oil Company
- Benjamin F. Swanson
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensors utilizing ferromagnetic fluids
- Patent number 3,956,938
- Issue date May 18, 1976
- The Bendix Corporation
- John Paul Carrico
- G01 - MEASURING TESTING
Information Patent Grant
3459043
- Patent number 3,459,043
- Issue date Aug 5, 1969
- G01 - MEASURING TESTING
Information Patent Grant
3323368
- Patent number 3,323,368
- Issue date Jun 6, 1967
- G01 - MEASURING TESTING
Information Patent Grant
3043144
- Patent number 3,043,144
- Issue date Jul 10, 1962
- G01 - MEASURING TESTING
Information Patent Grant
3024659
- Patent number 3,024,659
- Issue date Mar 13, 1962
- G01 - MEASURING TESTING
Information Patent Grant
2758476
- Patent number 2,758,476
- Issue date Aug 14, 1956
- G01 - MEASURING TESTING
Information Patent Grant
2671203
- Patent number 2,671,203
- Issue date Mar 2, 1954
- G01 - MEASURING TESTING
Information Patent Grant
2357745
- Patent number 2,357,745
- Issue date Sep 5, 1944
- G01 - MEASURING TESTING
Information Patent Grant
1855757
- Patent number 1,855,757
- Issue date Apr 26, 1932
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DETERMINING PHYSIOLOGICAL PARAMETER
- Publication number 20240315557
- Publication date Sep 26, 2024
- Icare Finland Oy
- Gosta Ehnholm
- G01 - MEASURING TESTING

using variations in inductance

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Clapp-type oscillators for high temperature pressure sensor systems

Liquid level monitoring system having ferrofluid pressure sensor

Ferrofluid pressure sensor

Differential pressure transducer utilizing a variable ferrofluid ke...

Introduced in the detection of leakages of the cooling in blast fur...

Estimates of permeability from capillary pressure measurements

Pressure sensors utilizing ferromagnetic fluids

3459043

3323368

3043144

3024659

2758476

2671203

2357745

1855757

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR DETERMINING PHYSIOLOGICAL PARAMETER