Sohn; Jong Mahn

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sohn; Jong Mahn.The latest application filed is for "tripping device of circuit breaker".

Company Profile

0.11.10

Sohn; Jong Mahn - Cheongju-si KR
Sohn; Jong Mahn - Chungcheongbuk-Do N/A KR
SOHN; Jong-Mahn - Cheongju KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Tripping device of circuit breaker Grant 10,026,573 - Yoo , et al. July 17, 2	2018-07-17
Molded case circuit breaker Grant 9,859,080 - Sohn January 2, 2	2018-01-02
Tripping Device Of Circuit Breaker App 20160126041 - YOO; Sung Rok ; et al.	2016-05-05
Molded Case Circuit Breaker App 20150262778 - SOHN; Jong Mahn	2015-09-17
Current detecting mechanism capable of detecting ground fault for direct current circuit breaker Grant 9,054,523 - Sohn June 9, 2	2015-06-09
Apparatus of modular trip mechanism and auxiliary mechanism for circuit breaker Grant 8,686,815 - Sohn April 1, 2	2014-04-01
Current Detecting Mechanism Capable Of Detecting Ground Fault For Direct Current Circuit Breaker App 20130314827 - SOHN; Jong Mahn	2013-11-28
Circuit breaker having trip cause indicating mechanism Grant 8,368,489 - Sohn February 5, 2	2013-02-05
Apparatus Of Modular Trip Mechanism And Auxiliary Mechanism For Circuit Breaker App 20130015928 - SOHN; Jong Mahn	2013-01-17
Cylinder type bistable permanent magnetic actuator Grant 8,269,588 - Sohn September 18, 2	2012-09-18
Monostable permanent magnetic actuator using laminated steel core Grant 8,193,887 - Sohn June 5, 2	2012-06-05
Time delay output apparatus for circuit breaker Grant 8,053,695 - Sohn November 8, 2	2011-11-08
Circuit Breaker Having Trip Cause Indicating Mechanism App 20110181379 - SOHN; Jong Mahn	2011-07-28
Cylinder Type Bistable Permanent Magnetic Actuator App 20100164661 - SOHN; Jong-Mahn	2010-07-01
Monostable permanent magnetic actuator using laminated steel core App 20100164662 - Sohn; Jong-Mahn	2010-07-01
Time Delay Output Apparatus For Circuit Breaker App 20090014301 - SOHN; Jong-Mahn	2009-01-15
Circuit breaker having hybrid arc extinguishing function Grant 6,689,980 - Sohn February 10, 2	2004-02-10
Circuit breaker having hybrid arc extinguishing function App 20020036184 - Sohn, Jong Mahn	2002-03-28

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