Assignee profile:

TGK CO., LTD

City:

Tokyo

Country:

Japan

Published Applications:

101

Last publication date:

2020-08-20

Patent Grants:

71

Last grant date:

2021-03-16

Top Inventors for applications by TGK CO., LTD

These are the the leading inventors for applications assigned to TGK CO., LTD:

Recent patent applications by TGK CO., LTD

TGK CO., LTD based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2020-08-20 ✅ Patent 10,948,099 granted on 2021-03-16
US20200263800A1
Mechanical engineering

Motor operated valve

#2 | 2019-02-07 ✅ Patent 10,801,480 granted on 2020-10-13
US20190040853A1
Mechanical engineering

Control valve for variable displacement compressor

#3 | 2019-02-07 ✅ Patent 10,557,463 granted on 2020-02-11
US20190040852A1
Mechanical engineering

Control valve for variable displacement compressor

#4 | 2018-10-11 ✅ Patent 10,837,431 granted on 2020-11-17
US20180291888A1
Mechanical engineering

Control valve for variable displacement compressor

#5 | 2018-05-17 ✅ Patent 10,883,480 granted on 2021-01-05
US20180135610A1
Mechanical engineering

Control valve for variable displacement compressor

#6 | 2017-12-14 ✅ Patent 10,760,559 granted on 2020-09-01
US20170356430A1
Mechanical engineering

Control valve for variable displacement compressor

#7 | 2017-11-16 ✅ Patent 10,323,752 granted on 2019-06-18
US20170328477A1
Mechanical engineering

Butterfly valve

#8 | 2017-06-22 ✅ Patent 10,190,807 granted on 2019-01-29
US20170176067A1
Mechanical engineering

Expansion valve

#9 | 2017-02-23 ✅ Patent 10,310,522 granted on 2019-06-04
US20170052548A1
Physics

Control valve

#10 | 2016-12-08 ✅ Patent 9,777,954 granted on 2017-10-03
US20160356533A1
Mechanical engineering

Expansion valve with vibration proof spring

#11 | 2016-10-27 ✅ Patent 10,132,540 granted on 2018-11-20
US20160313037A1
Mechanical engineering

Motor operated valve apparatus and motor operated valve controller

#12 | 2016-10-06 ✅ Patent 10,113,539 granted on 2018-10-30
US20160290326A1
Mechanical engineering

Control valve for variable displacement compressor

#13 | 2016-08-11 ✅ Patent 10,107,534 granted on 2018-10-23
US20160231037A1
Mechanical engineering

Expansion valve and pipe mounting structure thereof

#14 | 2016-06-02 ✅ Patent 9,885,506 granted on 2018-02-06
US20160153689A1
Mechanical engineering

Expansion valve

#15 | 2016-05-26 ✅ Patent 9,803,770 granted on 2017-10-31
US20160146366A1
Mechanical engineering

Motor operated valve

#16 | 2016-05-19 ✅ Patent 10,079,521 granted on 2018-09-18
US20160141933A1
Electricity

Motor actuator

#17 | 2016-05-12 ✅ Patent 10,260,786 granted on 2019-04-16
US20160131403A1
Mechanical engineering

Electromagnetic valve

#18 | 2016-04-07 ✅ Patent 10,309,702 granted on 2019-06-04
US20160097574A1
Mechanical engineering

Control valve

#19 | 2016-03-24 ✅ Patent 9,766,001 granted on 2017-09-19
US20160084549A1
Mechanical engineering

Control valve

#20 | 2015-12-31 ✅ Patent 9,935,521 granted on 2018-04-03
US20150381016A1
Electricity

Motor actuator

#21 | 2015-09-17 ✅ Patent 9,512,833 granted on 2016-12-06
US20150260176A1
Mechanical engineering

Control valve for variable displacement compressor

#22 | 2015-08-27 ✅ Patent 9,556,862 granted on 2017-01-31
US20150241101A1
Mechanical engineering

Control valve for variable displacement compressor

#23 | 2015-08-27 ✅ Patent 9,562,524 granted on 2017-02-07
US20150240795A1
Mechanical engineering

Control valve for variable displacement compressor

#24 | 2015-03-26 ✅ Patent 9,556,961 granted on 2017-01-31
US20150083257A1
Mechanical engineering

Control valve

#25 | 2015-03-26 ✅ Patent 9,518,663 granted on 2016-12-13
US20150083241A1
Mechanical engineering

Electromagnetic valve

#26 | 2015-03-26 ✅ Patent 9,523,441 granted on 2016-12-20
US20150083240A1
Mechanical engineering

Electromagnetic valve

#27 | 2015-01-08 ✅ Patent 9,903,362 granted on 2018-02-27
US20150010410A1
Mechanical engineering

Control valve for a variable displacement compressor

#28 | 2015-01-01 ✅ Patent 9,863,411 granted on 2018-01-09
US20150004010A1
Mechanical engineering

Control valve for a variable displacement compressor

#29 | 2014-10-30 ✅ Patent 9,551,518 granted on 2017-01-24
US20140318164A1
Mechanical engineering

Automotive air conditioner and expansion valve

#30 | 2014-10-02 ✅ Patent 9,366,353 granted on 2016-06-14
US20140291562A1
Mechanical engineering

Control valve driven by stepping motor

#31 | 2014-09-18 ✅ Patent 9,909,793 granted on 2018-03-06
US20140261765A1
Mechanical engineering

Expansion valve and vibration-proof spring

#32 | 2014-05-15 ✅ Patent 9,732,874 granted on 2017-08-15
US20140130916A1
Mechanical engineering

Composite valve with main valve element and sub-valve element

#33 | 2013-11-28 ✅ Patent 9,285,046 granted on 2016-03-15
US20130313461A1
Mechanical engineering

Control valve

#34 | 2013-10-31 ✅ Patent 9,702,601 granted on 2017-07-11
US20130283836A1
Mechanical engineering

Expansion valve and vibration-proof spring

#35 | 2013-10-24 ✅ Patent 9,651,037 granted on 2017-05-16
US20130276920A1
Mechanical engineering

Control valve for a variable displacement compressor

#36 | 2013-10-10 ✅ Patent 9,285,051 granted on 2016-03-15
US20130263955A1
Mechanical engineering

Control valve driven by stepping motor

#37 | 2013-09-26 ✅ Patent 9,702,604 granted on 2017-07-11
US20130247609A1
Mechanical engineering

Expansion valve

#38 | 2013-04-04 ✅ Patent 9,285,054 granted on 2016-03-15
US20130082199A1
Mechanical engineering

Control valve

#39 | 2013-01-03 ✅ Patent 8,956,127 granted on 2015-02-17
US20130001450A1
Mechanical engineering

Control valve for variable displacement compressor

#40 | 2012-09-20
US20120234931A1
Mechanical engineering

EXPANSION VALVE

#41 | 2011-10-27 ✅ Patent 8,820,654 granted on 2014-09-02
US20110259968A1
Mechanical engineering

Method of forming throttle passage and pipe with throttle passage

#42 | 2008-12-18
US20080307812A1
Mechanical engineering

CONTROL VALVE FOR COMPRESSOR

#43 | 2008-08-28
US20080202157A1
Mechanical engineering

INTERNAL HEAT EXCHANGER FOR AUTOMOTIVE AIR CONDITIONER

#44 | 2008-08-07
US20080185545A1
Performing operations; transporting

MOUNTING STRUCTURE FOR CONTROL VALVE

#45 | 2008-06-19
US20080141691A1
Performing operations; transporting

AUTOMOTIVE AIR CONDITIONER

#46 | 2008-03-06
US20080053125A1
Mechanical engineering

EXPANSION DEVICE

#47 | 2008-01-10
US20080006331A1
Mechanical engineering

Differential pressure valve

#48 | 2007-12-13
US20070283717A1
Mechanical engineering

Expansion valve

#49 | 2007-11-22
US20070266731A1
Mechanical engineering

Mounting structure of expansion valve

#50 | 2007-11-15
US20070264134A1
Mechanical engineering

Control valve for variable displacement compressor

#51 | 2006-10-17 ✅ Patent 7,121,811 granted on 2006-10-17
US10452243
-

Capacity control valve for variable displacement compressor

#52 | 2006-10-10 ✅ Patent 7,117,889 granted on 2006-10-10
US10856853
-

Three-way valve

#53 | 2006-10-05 ✅ Patent 7,263,857 granted on 2007-09-04
US20060219965A1
Mechanical engineering

Constant flow rate expansion value

#54 | 2006-10-05
US20060218953A1
Mechanical engineering

Control valve for variable displacement compressor

#55 | 2006-09-07
US20060196201A1
Mechanical engineering

Expansion valve

#56 | 2006-07-13 ✅ Patent 7,437,881 granted on 2008-10-21
US20060150649A1
Mechanical engineering

Control valve for variable displacement compressor

#57 | 2006-07-04 ✅ Patent 7,069,949 granted on 2006-07-04
US10842442
-

Four-way switching valve

#58 | 2006-06-15 ✅ Patent 7,117,895 granted on 2006-10-10
US20060124185A1
Mechanical engineering

Switching valve

#59 | 2006-06-08
US20060117793A1
Mechanical engineering

Expansion device

#60 | 2006-05-25
US20060107673A1
Physics

Expansion device

#61 | 2006-05-09 ✅ Patent 7,040,595 granted on 2006-05-09
US10617741
-

Constant flow rate expansion valve

#62 | 2006-05-02 ✅ Patent 7,036,744 granted on 2006-05-02
US10658551
-

Solenoid valve-equipped expansion valve

#63 | 2006-04-27
US20060086918A1
Mechanical engineering

Control valve for variable displacement compressor

#64 | 2006-04-20
US20060083625A1
Mechanical engineering

Control valve for variable displacement compressor

#65 | 2006-04-18 ✅ Patent 7,028,713 granted on 2006-04-18
US10743439
-

Switching valve

#66 | 2006-04-04 ✅ Patent 7,021,901 granted on 2006-04-04
US10700462
-

Variable displacement compressor

#67 | 2006-03-28 ✅ Patent 7,018,179 granted on 2006-03-28
US10429025
-

Capacity control valve for variable displacement compressor

#68 | 2006-03-21 ✅ Patent 7,014,427 granted on 2006-03-21
US9541779
-

Capacity controller of capacity variable compressor

#69 | 2006-03-16
US20060053812A1
Mechanical engineering

Control valve for variable displacement compressor

#70 | 2006-03-02
US20060045758A1
Mechanical engineering

Control valve for variable displacement compressor

#71 | 2006-02-23
US20060039799A1
Mechanical engineering

Control valve for variable displacement compressor

#72 | 2006-02-23
US20060039798A1
Mechanical engineering

Control valve for variable displacement compressor

#73 | 2006-02-14 ✅ Patent 6,997,000 granted on 2006-02-14
US10720167
-

Refrigeration system and method of operation therefor

#74 | 2006-02-14 ✅ Patent 6,997,001 granted on 2006-02-14
US10604847
-

Method of operating a refrigeration cycle

#75 | 2006-01-26
US20060016475A1
Mechanical engineering

Refrigerant relief device

#76 | 2006-01-17 ✅ Patent 6,986,498 granted on 2006-01-17
US10347729
-

Differential pressure valve

#77 | 2006-01-12
US20060005556A1
Physics

Flow rate control valve

#78 | 2005-12-15
US20050276700A1
Mechanical engineering

Control valve for variable displacement compressor

#79 | 2005-12-01
US20050265853A1
Mechanical engineering

Control valve for variable displacement compressor

#80 | 2005-12-01
US20050262873A1
Mechanical engineering

Refrigeration cycle

#81 | 2005-11-22 ✅ Patent 6,966,195 granted on 2005-11-22
US10635646
-

Air conditioning system

#82 | 2005-11-22 ✅ Patent 6,966,365 granted on 2005-11-22
US10428107
-

Outflow prevention device

#83 | 2005-10-25 ✅ Patent 6,957,663 granted on 2005-10-25
US10359822
-

Solenoid control valve

#84 | 2005-10-13 ✅ Patent 7,118,088 granted on 2006-10-10
US20050224740A1
Mechanical engineering

Fluid control valve

#85 | 2005-10-06
US20050220631A1
Mechanical engineering

Control valve for variable displacement compressor

#86 | 2005-10-06 ✅ Patent 7,165,421 granted on 2007-01-23
US20050217313A1
Performing operations; transporting

Refrigeration system

#87 | 2005-09-29 ✅ Patent 7,386,987 granted on 2008-06-17
US20050210894A1
Mechanical engineering

Refrigerant relief device

#88 | 2005-09-15 ✅ Patent 7,452,192 granted on 2008-11-18
US20050201867A1
Mechanical engineering

Control valve for variable displacement compressor

#89 | 2005-09-15 ✅ Patent 7,387,501 granted on 2008-06-17
US20050201866A1
Mechanical engineering

Control valve for variable displacement compressor

#90 | 2005-08-04 ✅ Patent 7,381,031 granted on 2008-06-03
US20050169768A1
Mechanical engineering

Control valve for variable displacement compressor

#91 | 2005-05-10 ✅ Patent 6,889,554 granted on 2005-05-10
US10247023
-

Method of adjusting pressure sensor

#92 | 2005-04-26 ✅ Patent 6,883,545 granted on 2005-04-26
US10457540
-

Three-way switching valve

#93 | 2005-03-31
US20050066674A1
Mechanical engineering

Refrigeration cycle

#94 | 2005-03-17 ✅ Patent 7,047,763 granted on 2006-05-23
US20050056050A1
Mechanical engineering

Constant differential pressure valve

#95 | 2005-03-17
US20050056034A1
Mechanical engineering

Flow-regulating expansion valve

#96 | 2005-03-15 ✅ Patent 6,866,242 granted on 2005-03-15
US10653233
-

Proportional valve

#97 | 2005-03-10
US20050053474A1
Mechanical engineering

Capacity control valve for variable displacement compressor

#98 | 2005-03-10
US20050050916A1
Mechanical engineering

Expansion device

#99 | 2005-03-01 ✅ Patent 6,860,294 granted on 2005-03-01
US10360493
-

Four-way switching valve

#100 | 2005-01-27 ✅ Patent 7,316,118 granted on 2008-01-08
US20050016208A1
Mechanical engineering

Expansion valve

Also check out TGK CO., LTD's (Tokyo, Japan) applicant profile with 33 patent applications submitted.

AssigneeID:

43015 ⎘