POWEREX CO., LTD.

Organization

Gyeonggi-Do, KR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Gate structure of thyristor
- Patent number 9,741,839
- Issue date Aug 22, 2017
- Powerex, Inc.
- Tsutomu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Functional polymer film-coated particle having high drug content, t...
- Patent number 9,693,965
- Issue date Jul 4, 2017
- POWEREX CORPORATION
- Tomohiro Hayashida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electric machine and rectifier assembly therefor
- Patent number 9,035,507
- Issue date May 19, 2015
- Aviation Systems, LLC
- Paul James Wirsch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable gain switch
- Patent number 5,128,742
- Issue date Jul 7, 1992
- Powerex, Inc.
- Yu C. Kao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC MACHINE AND RECTIFIER ASSEMBLY THEREFOR
- Publication number 20140210320
- Publication date Jul 31, 2014
- POWEREX, INC.
- Paul James Wirsch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks

Information Trademark
88944010 - POWEREX
- Serial number 88944010
- Registration number 6392960
- Filing date Jun 2, 2020
- Powerex Corp.
- 36 - Insurance
Information Trademark
88944029 - POWEREX
- Serial number 88944029
- Registration number 6674874
- Filing date Jun 2, 2020
- Powerex Corp.
- 36 - Insurance
Information Trademark
77636127 - SUPPLY. FLEXIBILITY. COMMITMENT.
- Serial number 77636127
- Registration number 3743826
- Filing date Dec 18, 2008
- Powerex Corp.
- 36 - Insurance
Information Trademark
77631772 - POWEREX.
- Serial number 77631772
- Registration number 3838621
- Filing date Dec 12, 2008
- Powerex Corp.
- 36 - Insurance
Information Trademark
77270567 - POWEREX
- Serial number 77270567
- Registration number 3430258
- Filing date Sep 4, 2007
- POWEREX, INC.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78137576 - POW-R-PAK
- Serial number 78137576
- Filing date Jun 21, 2002
- POWEREX, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76182838 - POWEREX
- Serial number 76182838
- Registration number 2496344
- Filing date Dec 19, 2000
- POWEREX, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73622070 - PRX
- Serial number 73622070
- Registration number 1441107
- Filing date Sep 25, 1986
- POWEREX, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

POWEREX CO., LTD.

Organization

Patents Grantslast 30 patents

Gate structure of thyristor

Functional polymer film-coated particle having high drug content, t...

Electric machine and rectifier assembly therefor

Variable gain switch

Patents Applicationslast 30 patents

ELECTRIC MACHINE AND RECTIFIER ASSEMBLY THEREFOR

Trademarklast 30 trademarks

88944010 - POWEREX

88944029 - POWEREX

77636127 - SUPPLY. FLEXIBILITY. COMMITMENT.

77631772 - POWEREX.

77270567 - POWEREX

78137576 - POW-R-PAK

76182838 - POWEREX

73622070 - PRX