OVAL (2165) LIMITED

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TEMPLE QUAY, GB

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Instrumentation device having pulse output function
- Patent number 10,320,377
- Issue date Jun 11, 2019
- Oval Corporation
- Tetsushi Kitano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coriolis flowmeter having a cross-sectional area of channels of the...
- Patent number 9,506,793
- Issue date Nov 29, 2016
- Oval Corporation
- Norio Sukemura
- G01 - MEASURING TESTING
Information Patent Grant
Piston prover
- Patent number 9,506,801
- Issue date Nov 29, 2016
- Oval Corporation
- Masahito Yoshimoto
- G01 - MEASURING TESTING
Information Patent Grant
Field equipment photoelectric sensing sensitivity adjustment
- Patent number 8,970,124
- Issue date Mar 3, 2015
- Oval Corporation
- Tatsumi Kameyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston prover
- Patent number 8,915,115
- Issue date Dec 23, 2014
- Oval Corporation
- Hirokazu Kuge
- G01 - MEASURING TESTING
Information Patent Grant
Maintenance expert system for measuring instrument
- Patent number 8,862,434
- Issue date Oct 14, 2014
- Oval Corporation
- Shunji Saitoh
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing method, signal processing apparatus, and Coriolis...
- Patent number 8,725,433
- Issue date May 13, 2014
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing method, signal processing apparatus, and Coriolis...
- Patent number 8,725,432
- Issue date May 13, 2014
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing method, signal processing apparatus, and Coriolis...
- Patent number 8,700,343
- Issue date Apr 15, 2014
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing method, signal processing apparatus, and coriolis...
- Patent number 8,676,517
- Issue date Mar 18, 2014
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing method, signal processing apparatus, and Coriolis...
- Patent number 8,676,518
- Issue date Mar 18, 2014
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Coriolis flowmeter
- Patent number 8,442,781
- Issue date May 14, 2013
- Oval Corporation
- Hideki Shimada
- G01 - MEASURING TESTING
Information Patent Grant
Positive displacement flowmeter and helical gear
- Patent number 8,425,212
- Issue date Apr 23, 2013
- Oval Corporation
- Seigo Ono
- G01 - MEASURING TESTING
Information Patent Grant
Hierarchical structure display
- Patent number 8,212,769
- Issue date Jul 3, 2012
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Processing method in operation system, flow rate converter, and cor...
- Patent number 8,184,017
- Issue date May 22, 2012
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Multi-vortex flowmeter integrating pressure gauge
- Patent number 8,069,734
- Issue date Dec 6, 2011
- Oval Corporation
- Shinji Oda
- G01 - MEASURING TESTING
Information Patent Grant
Temperature measuring circuit in a flowmeter
- Patent number 8,051,708
- Issue date Nov 8, 2011
- Oval Corporation
- Hideki Shimada
- G01 - MEASURING TESTING
Information Patent Grant
Converter pulse width shaping circuit and excessive vortex flow rat...
- Patent number 7,946,185
- Issue date May 24, 2011
- Oval Corporation
- Kenji Washio
- G01 - MEASURING TESTING
Information Patent Grant
Path structure related to flow of fluid to be measured and pressure...
- Patent number 7,905,141
- Issue date Mar 15, 2011
- Oval Corporation
- Takeshi Wakamatsu
- G01 - MEASURING TESTING
Information Patent Grant
Servo type volumetric flowmeter employing a pump unit system
- Patent number 7,905,142
- Issue date Mar 15, 2011
- Oval Corporation
- Takeshi Wakamatsu
- G01 - MEASURING TESTING
Information Patent Grant
Multi-vortex flowmeter employing volume flow rate as switching point
- Patent number 7,895,904
- Issue date Mar 1, 2011
- Oval Corporation
- Naoki Matsubara
- G01 - MEASURING TESTING
Information Patent Grant
Positive displacement flowmeter
- Patent number 7,870,785
- Issue date Jan 18, 2011
- Oval Corporation
- Seigo Ono
- G01 - MEASURING TESTING
Information Patent Grant
Explosion-proof high temperature compatible, multi-vortex flow meter
- Patent number 7,861,602
- Issue date Jan 4, 2011
- Oval Corporation
- Naoki Matsubara
- G01 - MEASURING TESTING
Information Patent Grant
Converter for a flowmeter
- Patent number D628106
- Issue date Nov 30, 2010
- Oval Corporation
- Hiroyuki Kabaya
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Multiphase flowmeter for measuring each phase flow rate of a three-...
- Patent number 7,827,869
- Issue date Nov 9, 2010
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Coriolis flowmeter having a fixing member with non-parallel inlet a...
- Patent number 7,739,920
- Issue date Jun 22, 2010
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Grant
Tertiary mode vibration type coriolis flowmeter
- Patent number 7,726,202
- Issue date Jun 1, 2010
- Oval Corporation
- Yuichi Nakao
- G01 - MEASURING TESTING
Information Patent Grant
Coriolis flow meter with vibrating direction restriction means
- Patent number 7,698,956
- Issue date Apr 20, 2010
- Oval Corporation
- Yuichi Nakao
- G01 - MEASURING TESTING
Information Patent Grant
Straight tube type Coriolis flowmeter for tertiary mode vibration w...
- Patent number 7,694,585
- Issue date Apr 13, 2010
- Oval Corporation
- Yuichi Nakao
- G01 - MEASURING TESTING
Information Patent Grant
Converter for a flowmeter
- Patent number D613196
- Issue date Apr 6, 2010
- Oval Corporation
- Hiroyuki Kabaya
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
INSTRUMENTATION DEVICE HAVING PULSE OUTPUT FUNCTION
- Publication number 20180262187
- Publication date Sep 13, 2018
- OVAL CORPORATION
- Tetsushi KITANO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PISTON PROVER
- Publication number 20150308882
- Publication date Oct 29, 2015
- OVAL CORPORATION
- Masahito YOSHIMOTO
- G01 - MEASURING TESTING
Information Patent Application
CORIOLIS FLOWMETER
- Publication number 20150082916
- Publication date Mar 26, 2015
- OVAL CORPORATION
- Norio Sukemura
- G01 - MEASURING TESTING
Information Patent Application
POSITIVE DISPLACEMENT GAS-LIQUID TWO-PHASE FLOWMETER AND MULTI PHAS...
- Publication number 20120255367
- Publication date Oct 11, 2012
- Oval Corporation
- Hirokazu Kitami
- G01 - MEASURING TESTING
Information Patent Application
TORQUE LIMITER AND VALVE ACTUATOR
- Publication number 20110193003
- Publication date Aug 11, 2011
- Oval Corporation
- Tomonari Tachikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POSITIVE DISPLACEMENT FLOWMETER AND HELICAL GEAR
- Publication number 20100307234
- Publication date Dec 9, 2010
- OVAL CORPORATION
- Seigo Ono
- G01 - MEASURING TESTING
Information Patent Application
POSITIVE DISPLACEMENT FLOWMETER
- Publication number 20100281970
- Publication date Nov 11, 2010
- Oval Corporation
- Seigo Ono
- G01 - MEASURING TESTING
Information Patent Application
Multi-Vortex Flowmeter Integrating Pressure Gauge
- Publication number 20090301219
- Publication date Dec 10, 2009
- Oval Corporation
- Shinji Oda
- G01 - MEASURING TESTING
Information Patent Application
Processing Method in Operation System, Flow Rate Converter, and Cor...
- Publication number 20090289810
- Publication date Nov 26, 2009
- OVAL CORPORATION
- Hirokazu Kitami
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
79063796 - ALTIMASS
- Serial number 79063796
- Registration number 3728608
- Filing date Dec 9, 2008
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79030052 - BIO OVAL FLOWMETER
- Serial number 79030052
- Registration number 3344477
- Filing date Sep 26, 2006
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79015936 - ECOOVAL
- Serial number 79015936
- Registration number 3162876
- Filing date May 16, 2005
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79010197 - EX DELTA
- Serial number 79010197
- Registration number 3100960
- Filing date Mar 30, 2005
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79004405 - ULTRA OVAL
- Serial number 79004405
- Registration number 3168829
- Filing date Jul 1, 2004
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79003768 - DELTA
- Serial number 79003768
- Registration number 3032456
- Filing date Jun 4, 2004
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79003769 - CORIOLI
- Serial number 79003769
- Filing date Jun 4, 2004
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76147634 - ULTRAMASSMK II
- Serial number 76147634
- Filing date Oct 16, 2000
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76147635 - STMASSMK II
- Serial number 76147635
- Registration number 2793540
- Filing date Oct 16, 2000
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76135360 - VRMASS
- Serial number 76135360
- Registration number 2745776
- Filing date Sep 26, 2000
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75193311 - ST MASS
- Serial number 75193311
- Filing date Nov 5, 1996
- OVAL Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

OVAL (2165) LIMITED

Organization

Patents Grantslast 30 patents

Instrumentation device having pulse output function

Coriolis flowmeter having a cross-sectional area of channels of the...

Piston prover

Field equipment photoelectric sensing sensitivity adjustment

Piston prover

Maintenance expert system for measuring instrument

Signal processing method, signal processing apparatus, and Coriolis...

Signal processing method, signal processing apparatus, and Coriolis...

Signal processing method, signal processing apparatus, and Coriolis...

Signal processing method, signal processing apparatus, and coriolis...

Signal processing method, signal processing apparatus, and Coriolis...

Coriolis flowmeter

Positive displacement flowmeter and helical gear

Hierarchical structure display

Processing method in operation system, flow rate converter, and cor...

Multi-vortex flowmeter integrating pressure gauge

Temperature measuring circuit in a flowmeter

Converter pulse width shaping circuit and excessive vortex flow rat...

Path structure related to flow of fluid to be measured and pressure...

Servo type volumetric flowmeter employing a pump unit system

Multi-vortex flowmeter employing volume flow rate as switching point

Positive displacement flowmeter

Explosion-proof high temperature compatible, multi-vortex flow meter

Converter for a flowmeter

Multiphase flowmeter for measuring each phase flow rate of a three-...

Coriolis flowmeter having a fixing member with non-parallel inlet a...

Tertiary mode vibration type coriolis flowmeter

Coriolis flow meter with vibrating direction restriction means

Straight tube type Coriolis flowmeter for tertiary mode vibration w...

Converter for a flowmeter

Patents Applicationslast 30 patents

INSTRUMENTATION DEVICE HAVING PULSE OUTPUT FUNCTION

PISTON PROVER

CORIOLIS FLOWMETER

POSITIVE DISPLACEMENT GAS-LIQUID TWO-PHASE FLOWMETER AND MULTI PHAS...

TORQUE LIMITER AND VALVE ACTUATOR

POSITIVE DISPLACEMENT FLOWMETER AND HELICAL GEAR

POSITIVE DISPLACEMENT FLOWMETER

Multi-Vortex Flowmeter Integrating Pressure Gauge

Processing Method in Operation System, Flow Rate Converter, and Cor...

Trademarklast 30 trademarks

79063796 - ALTIMASS

79030052 - BIO OVAL FLOWMETER

79015936 - ECOOVAL

79010197 - EX DELTA

79004405 - ULTRA OVAL

79003768 - DELTA

79003769 - CORIOLI

76147634 - ULTRAMASSMK II

76147635 - STMASSMK II

76135360 - VRMASS

75193311 - ST MASS