HA; Tae Hwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for HA; Tae Hwan.The latest application filed is for "multi-stage transmission bicycle".

Company Profile

4.7.13

HA; Tae Hwan - Seoul KR
Ha; Tae-Hwan - Hakey-dong Nowon-gu 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
Multi-stage Transmission Bicycle App 20190359288 - HA; Tae Hwan	2019-11-28
Multi-stage Transmission App 20190316656 - HA; Tae Hwan	2019-10-17
Power Transmission Apparatus Using Planetary Gear App 20150184727 - HA; Tae Hwan	2015-07-02
Power transmission apparatus using a planetary gear Grant 8,968,134 - Ha March 3, 2	2015-03-03
Hexaaza [3.3.3] propellane compounds as key intermediates for new molecular explosives and a method for preparing the same Grant 8,609,861 - Kim , et al. December 17, 2	2013-12-17
Power Transmission Apparatus Using A Planetary Gear App 20120004071 - Ha; Tae Hwan	2012-01-05
Planetary Gear Set And Power Transmitting Apparatus And Use Of The Same App 20100279812 - Ha; Tae-Hwan	2010-11-04
4-wheel drive apparatus for vehicle App 20100063700 - Ha; Tae-Hwan	2010-03-11
Brake system for automobile Grant 7,618,101 - Ha November 17, 2	2009-11-17
Power train of a marine transport vessel Grant 7,384,320 - Ha June 10, 2	2008-06-10
Brake system for automobile App 20070119663 - Ha; Tae-Hwan	2007-05-31
Power train of a marine transport vessel App 20060166572 - Ha; Tae-Hwan	2006-07-27
Power transmission device for automobile Grant 6,863,143 - Ha March 8, 2	2005-03-08
Fastener and its handling tool App 20040247413 - Ha, Tae-Hwan	2004-12-09
Adjustable wrench App 20040237731 - Ha, Tae-Hwan	2004-12-02
Power transmission device for automobile App 20030159874 - Ha, Tae-Hwan	2003-08-28

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