Inventor

Chuen-Jong Tseng

Inventor

Chiayi County, TW

Overview

1992–2014

Patent span

LOC

Primary field

Patents· 251 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC06primary

LOC0656%

A47CChairs24%

A47BTables3%

E04HBuildings or like structures for particular purposes3%

A63GMerry-go-rounds2%

A45FTravelling or camp equipment: sacks or packs carried on the body2%

LOC212%

LOC251%

A45BWalking sticks1%

A47JKitchen equipment1%

PatentTitleYear

D0710120'Folding chair'2014 D0709708'Folding chair'2014 8,317,270'Backrest device for a chair'2012 D0654714'Chair'2012 8,096,619'Foldable leisure chair'2012 D0639577'Chair'2011 7,862,442'Adjustable swing device'2011 7,770,591'Tent frame'2010 7,699,711'Swing assembly'2010 D0597335'Chair'2009 7,435,183'Swing'2008 D0570494'Shed'2008 7,367,895'Swing assembly with drapes'2008 D0560404'Pattern for cabinet door'2008 D0560407'Swing frame'2008 D0552854'Seat'2007 D0552896'Protective cover for a base of a chair'2007 7,273,249'Foldable chair'2007 D0543713'Swing frame'2007 D0543714'Swing frame'2007 7,159,944'Backrest for a chair'2007 D0534006'Chair'2006 7,134,713'Chair with a footrest turnable relative to a chair seat frame'2006 D0530934'Chair'2006 D0529981'Swing'2006 D0528814'Chair'2006 D0528318'Chair'2006 D0528312'Chair'2006 D0528315'Chair'2006 D0528316'Chair'2006 D0526799'Chair'2006 D0526795'Chair'2006 D0526800'Chair'2006 D0526501'Chair'2006 7,080,887'Chair with foldable leg rest'2006 D0517340'Chair'2006 D0517339'Chair'2006 D0513900'Chair'2006 6,973,687'Foldable stand for a hammock'2005 D0512580'Chair'2005 6,971,712'Retractable furniture device'2005 6,938,951'Foldable chair with safety locks'2005 6,935,962'Swing with an extension frame'2005 6,932,425'Foldable bench'2005 6,931,679'Foldable stand for a hammock'2005 6,923,195'Skeleton frame assembly for a tent'2005 6,918,563'Stand with foldable leg units'2005 D0506240'Tent'2005 6,902,233'Reclining chair with extendible leg rest'2005 6,902,231'Collapsible chair'2005 6,899,384'Foldable chair assembly'2005 D0503290'Swing'2005 D0502819'Chair'2005 D0502612'Chair'2005 D0502333'Chair'2005 D0502334'Chair'2005 D0502017'Lawn chair'2005 D0500144'Shed'2004 6,827,650'Swing with a position adjusting member for adjusting a backrest relative to a seat frame'2004 6,820,629'Leg assembly for a canopy'2004 D0497494'Holder'2004 6,802,783'Swing including a seat unit with a tiltable backrest and a footrest movable relative to a seat frame'2004 6,786,829'Swing having seat units with tiltable backrests'2004 6,776,456'Gliding chair unit with cushioning members'2004 D0493295'Lawn chair'2004 6,767,056'Settee with a foldable tray-support unit'2004 6,761,181'Modular leg assembly for a canopy'2004 6,761,397'Foldable chair with an armrest-supporting unit'2004 6,752,464'Modular furniture frame'2004 6,748,616'Hammock with a support assembly'2004 D0491381'Lawn chair'2004 6,739,732'Door plate assembly with solar-powered lighting unit'2004 D0489919'Hammock frame'2004 D0489190'Swing frame'2004 6,715,831'Swing having seat units with tiltable backrests'2004 D0487989'Lawn chair'2004 D0487849'Lawn chair'2004 D0487358'Swing seat'2004 D0487198'Lawn chair'2004 6,698,840'Chair with a detachable backrest'2004 D0486970'Lawn chair'2004 D0486972'Lawn chair'2004 D0486971'Lawn chair'2004 D0486973'Lawn chair'2004 D0486974'Lawn chair'2004 D0486655'Lawn chair'2004 D0486659'Lawn chair'2004 D0486662'Lawn chair'2004 D0486661'Lawn chair'2004 D0486660'Lawn chair'2004 D0485997'Swing frame'2004 D0485694'Lawn chair'2004 6,682,142'Gliding chair unit with left and right safety shields'2004 D0485917'Post'2004 D0485448'Lawn chair'2004 6,672,665'Swing with a seat unit having a backrest frame movable between inclined and horizontal positions'2004 6,665,896'Hammock assembly with foldable left and right frames'2003 D0483429'Swing frame'2003 6,648,768'Swing assembly with a seat back adjustable between a horizontal position and an inclined position'2003 6,644,733'Chair with a seat slidable relative to a seat base for synchronously actuating a footrest and a backrest'2003 6,644,734'Foldable table and bench assembly'2003 6,619,748'Chair having a crank mechanism for moving a footrest between extended and retracted positions relative to a seat'2003 D0477649'Tent'2003 6,585,319'Swing chair assembly with a table unit'2003 6,581,528'Table with telescopic leg unit'2003 6,582,018'Swing frame for hanging a swing chair'2003 6,575,531'Reclining chair with adjustment telescopic tube'2003 6,572,185'Chair with an extendible footrest'2003 6,564,817'Anchoring device for securing a canopy on a tent frame'2003 6,561,106'Folding table'2003 D0474072'Bowl with a stand'2003 D0474051'Chair'2003 D0472065'Chair'2003 D0471728'Chair'2003 D0471036'Tubular part for furniture'2003 D0469280'Tubular part for furniture'2003 6,508,479'Wagon with wheel braking device'2003 6,508,444'Swing support assembly'2003 D0468546'Swing'2003 6,502,899'Chair having an armrest with a detachable face panel'2003 6,471,173'Foldable frame support device for supporting a top plate used for furniture'2002 D0460007'Wind vane'2002 D0459596'Swing'2002 D0459600'Chair'2002 D0458476'Armrest'2002 6,402,233'Swing assembly with adjustable canopy'2002 D0458045'Hammock frame'2002 D0457743'Chair'2002 D0457343'Chair'2002 6,383,085'Swing assembly with a canopy'2002 D0455279'Chair'2002 D0455280'Chair'2002 D0455019'Chair'2002 D0454713'Chair'2002 D0454712'Chair'2002 D0454707'Chair'2002 D0454710'Chair'2002 D0454716'Chair'2002 D0454711'Chair'2002 6,360,383'Hammock'2002 D0454714'Chair'2002 D0454440'Chair'2002 D0454260'Chair'2002 D0454009'Chair'2002 D0454008'Chair'2002 6,348,005'Swing assembly with convertible seat'2002 D0451295'Chair'2001 6,321,640'Portable brazier for cooking foodstuffs'2001 D0450467'Chair'2001 D0449466'Rack'2001 D0445577'Chair'2001 D0444637'Chair'2001 6,254,177'Foldable chair frame'2001 D0443431'Hammock'2001 6,217,111'Foldable chair assembly'2001 D0440299'Stove'2001 D0440057'Swing'2001 D0439423'Swing'2001 D0438394'Foldable chair'2001 D0438395'Lawn chair'2001 6,186,590'Foldable combined bench and table'2001 D0437499'Chair'2001 D0437130'Chair'2001 D0437137'Chair'2001 D0437136'Chair'2001 D0437131'Chair'2001 D0436750'Chair'2001 D0436458'Chair'2001 D0435979'Chair'2001 D0434919'Chair'2000 D0434921'Chair'2000 D0434241'Chair'2000 D0434240'Chair'2000 D0434238'Chair'2000 D0434239'Chair'2000 6,131,870'Height adjusting apparatus with intermeshing bevel gears'2000 D0431918'Combined bench and table'2000 D0431399'Desk'2000 6,112,757'Leg assembly for a canopy'2000 6,112,756'Covering frame'2000 D0427446'Chair'2000 D0426971'Lawn chair'2000 D0426730'Desk'2000 D0426394'Chair'2000 D0426081'Ottoman'2000 D0425717'Lawn chair'2000 D0423806'Lawn chair'2000 D0423802'Swing frame'2000 6,056,354'Foldable chair frame'2000 D0423827'Desk'2000 D0422425'Lawn chair'2000 6,036,605'Swing assembly'2000 6,033,026'Chair frame assembly with adjustable width'2000 6,030,032'Armrest for a chair'2000 D0420830'Lawn chair'2000 D0419792'Lawn chair'2000 D0418999'Desk'2000 D0418688'Lawn chair'2000 D0413735'Foldable chair'1999 D0413447'Foldable chair'1999 5,947,553'Folding chair'1999 D0412407'Foldable chair'1999 5,931,526'Chair frame with an adjustable backrest frame'1999 D0412251'Foldable chair'1999 5,927,811'Adjustable chair-armrest assembly'1999 D0411652'Sunshade'1999 5,913,770'Folding sofa-bed frame'1999 D0409849'Lawn chair'1999 5,899,525'Foldable chair frame'1999 D0408641'Chair'1999 D0408182'Chair armrest'1999 D0407242'Rack'1999 D0406968'Table'1999 5,855,409'Foldable chair frame'1999 D0403170'Chair'1998 D0403169'Chair'1998 D0403185'Chair armrest'1998 D0401429'Chair'1998 D0400020'Chair'1998 D0400021'Chair'1998 D0400019'Chair'1998 5,803,818'Swing'1998 D0396564'Swing'1998 D0395176'Lawn chair'1998 5,735,570'Foldable chair frame'1998 D0390368'Chaise lounge'1998 5,664,842'Height-adjustable armrest unit for a chair'1997 D0370359'Lawn chair'1996 D0369920'Lawn chair'1996 D0368597'Lawn chair'1996 5,331,524'Umbrella with lighting device'1994 5,318,347'Height-adjustable armrest unit for chair'1994 5,308,147'Assembly of chair frame and reinforcing rod unit'1994 D0342621'Lawn chair'1993 D0342620'Lawn chair'1993 D0342618'Lawn chair'1993 D0342629'Lawn chair'1993 D0342622'Lawn chair'1993 D0342619'Lawn chair'1993 D0342623'Lawn chair'1993 D0342627'Lawn chair'1993 D0342628'Lawn chair'1993 D0340363'Lawn chair'1993 D0340361'Lawn chair'1993 5,232,262'Arm of an armchair with means to support a bottle or a cup'1993 5,230,491'Table leg assembly'1993 D0336170'Lawn chair'1993 D0335039'Lawn chair'1993 D0335040'Lawn chair'1993 D0335038'Lawn chair'1993 5,120,110'Lawn chair'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2014Based in Chiayi County, TW· patent location history

1993–2004Patents assigned to SHIN YEH ENTPR CO LTD (112)· patent assignee history

1993–2012Patents assigned to TSENG CHUEN-JONG (9)· patent assignee history

1993–2006Based in Chiayi, TW· patent location history

1993Based in Hsin Chu, TW· patent location history

1993Based in Pingtung County, TW· patent location history

1994Based in Hsin Chu Hsien, TW· patent location history

1998–2001Patents assigned to SHIN YEN ENTPR CO LTD (38)· patent assignee history

1998–2000Patents assigned to SHIN YEN ENTERPRISE CO LTD (13)· patent assignee history

2004–2014Patents assigned to TAIWAN SHIN YEH ENTPR CO LTD (70)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHIN YEH ENTPR CO LTD	112	1993–2004
TAIWAN SHIN YEH ENTPR CO LTD	70	2004–2014
SHIN YEN ENTPR CO LTD	38	1998–2001
SHIN YEN ENTERPRISE CO LTD	13	1998–2000
TSENG CHUEN-JONGself	9	1993–2012

Locations

Location	Patents	Span
Chiayi County, TW	241	1992–2014
Chiayi, TW	7	1993–2006
Hsin Chu Hsien, TW	1	1994
Hsin Chu, TW	1	1993
Pingtung County, TW	1	1993