CHEN JUN FAN innovation strategy

Patent filings in countries

#	Technology
#1	Tools for connecting or disengaging
#2	Unspecified technologies
#3	Pipes
#4	Punching metal
#5	Lifting and pushing
#6	Reduction of greenhouse gas emissions
#7	Nails
#8	Venting or aerating devices
#9	Turning

Publication	Filing date	Title
TWI707750B	2020-02-11	Clamp pliers
TWI566891B	2016-08-05	Pressing tool
TW201529185A	2015-03-24	Battery connector cleaning tool
TW201521950A	2015-01-06	A positioning support device for a work platform
TW201511899A	2014-11-21	Vehicle cylinder abutting device and abutting assembly having the same
DE102014100116B3	2014-01-07	Adjustable assembly tool for a ring body
US2015190912A1	2014-01-06	Adjustable dismantling tool for annular member
TW201446435A	2013-12-13	Adjustable installation/uninstallation toll for a ring-shaped member
TW201446431A	2013-09-11	Adjustable wrench
TW201345664A	2013-05-10	Dismantling device
US8511133B1	2012-11-27	Expander for tubular elements
US2013212844A1	2012-08-19	Adjustable clamping device
US2014000421A1	2012-06-28	Gear grasping device
DE102012105248A1	2012-06-15	Clamping device for gears
DE102012104739A1	2012-06-01	Mounting- and sealing device for pipe aperture utilized to retain pipe carrying liquid or gas, has support component comprising two types of working parts, which alternately enclose support space with clasp element and base body
US2013313450A1	2012-05-25	Tube clamping and closing device
TW201345669A	2012-05-11	Gear plier
TW201243199A	2012-04-27	Tube clamping and closing device
US2013097830A1	2011-10-23	Oil seal removing tool
DE102011052572A1	2011-08-11	Wrench