-
-
-
-
-
-
-
-
-
Interlock device of ring main unit
-
Patent number 9,620,304
-
Issue date Apr 11, 2017
-
LSIS Co., Ltd.
-
Dong Sik Lee
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
-
Dielectric insulation medium
-
Patent number 9,257,213
-
Issue date Feb 9, 2016
-
ABB Technology AG
-
Mathias Ingold
-
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
-
Converter building
-
Patent number 9,172,221
-
Issue date Oct 27, 2015
-
ABB Technology AG
-
Peter Terwiesch
-
G05 - CONTROLLING REGULATING
-
Gas insulated switchgear
-
Patent number 9,123,489
-
Issue date Sep 1, 2015
-
Hyundai Heavy Industries Co., Ltd.
-
Hyung Choon Kim
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Gas Insulated Switchgear
-
Patent number 8,854,795
-
Issue date Oct 7, 2014
-
Hyundai Heavy Industries Co., Ltd.
-
Hyung Choon Kim
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
-
-
Compact energy storage system
-
Patent number 5,610,802
-
Issue date Mar 11, 1997
-
ZB B Technologies, Inc.
-
Phillip A. Eidler
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
Gas insulated substations
-
Patent number 5,175,667
-
Issue date Dec 29, 1992
-
Mitsubishi Denki Kabushiki Kaisha
-
Kazumasa Kondo
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Gas-insulated electric switchboard
-
Patent number 5,099,389
-
Issue date Mar 24, 1992
-
ABB Sace S.p.A.
-
Pietro Ciboldi
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Gas-insulated switchgear apparatus
-
Patent number 4,866,569
-
Issue date Sep 12, 1989
-
Hitachi, Ltd.
-
Kiyoshi Okumura
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
-
-
3391243
-
Patent number 3,391,243
-
Issue date Jul 2, 1968
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
3378731
-
Patent number 3,378,731
-
Issue date Apr 16, 1968
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
3235774
-
Patent number 3,235,774
-
Issue date Feb 15, 1966
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER