CHI YI CHEN innovation strategy

Patent filings in countries

#	Technology
#1	Cycles
#2	Unspecified technologies
#3	Shafts
#4	Vehicle wheels
#5	Nails
#6	Cycle brakes
#7	Measuring length, angles and areas
#8	Pistons and sealings
#9	Wheelchairs and sledges

#	Name	Total Patents
#1	Chi Yi-Chen	20
#2	Chi Yi Chen	4

Publication	Filing date	Title
DE19940969A1	1999-08-28	Bicycle headset bearing assembly clamp comprizes two-element ring with slotted passage and held in place by slot-engaging screw with ring elements toothed together.
EP0727347A1	1996-02-08	Bottom bracket assembly
DE4344996A1	1993-12-30	Upper steering assembly for bicycle
US5303611A	1993-09-02	Upper steering assembly
US5267485A	1993-05-07	Upper bearing assembly for a bicycle steerer tube
US5246296A	1993-02-09	Journal for a head tube of a bicycle
EP0578898A1	1992-12-03	Hub of a bicycle
EP0566779A1	1992-11-20	Coupling for supporting a front fork in the head tube of a bicycle
US5331864A	1992-10-16	Bicycle headset
US5286118A	1992-06-04	Journal of a bicycle having a shock absorption configuration
US5246297A	1992-04-02	Journal for a frame fork of a bicycle
US5197809A	1992-04-02	Journal for a frame fork of a bicycle
US5080519A	1991-07-29	Coupling for securing a handlebar to a bicycle frame
US5163758A	1991-05-30	Journal for a head tube of a bicycle
EP0485048A2	1991-05-28	A pair of vernier calipers having a protractor
US5106210A	1991-03-25	Bicycle hub
US4960342A	1990-03-15	Coupling for securing a handlebar to a bicycle frame
US4960187A	1989-06-30	Stop washer for a brake unit of a bicycle
US4934839A	1989-06-28	Journal for a frame fork of a bicycle
US4850456A	1989-01-31	Quick adjusting device for bicycle brake cable