Inventor · disambiguated record
Lausan Chung-Hsin Liu
Also filed as: LIU LAUSAN · LIU LAUSAN C H · LIU LAUSAN CHUNG-HSIN
62 granted patents·26 pending applications·1,000 citations·filing 1995–2015
99Inventor score
Top patents by PatentIndex Score
88 records- 0194US8857347B1Foldable hanging tableKEYSHEEN INDUSTRY SHANGHAI CO LTD·Filed 2013·Granted Oct 14, 2014·39 cites·16 claims
- 0292US7082953B2Umbrella actuatorLIU LAUSAN CHUNG-HSIN·Filed 2003·Granted Aug 1, 2006·50 cites·9 claims
- 0391US9357839B1Folding and unfolding structure for hanging tableKEYSHEEN INDUSTRY SHANGHAI CO LTD·Filed 2015·Granted Jun 7, 2016·17 cites·16 claims
- 0490US8714369B2Furniture display rackLIU LAUSAN CHUNG-HSIN·Filed 2012·Granted May 6, 2014·25 cites·5 claims
- 0589US6598614B2Foldable tent frameFiled 2001·Granted Jul 29, 2003·43 cites·8 claims
- 0689USD456186SRotary chairFiled 2001·Granted Apr 30, 2002·38 cites·1 claims
- 0788US7341068B2Side-supporting umbrellaLIU LAUSAN CHUNG-HSIN·Filed 2004·Granted Mar 11, 2008·38 cites·5 claims
- 0885US8936306B2Composite chairKEYSHEEN INDUSTRY SHANGHAI CO LTD·Filed 2013·Granted Jan 20, 2015·16 cites·6 claims
- 0985USD417561SFolding chairLIU LAUSAN CHUNG HSIN·Filed 1998·Granted Dec 14, 1999·28 cites·1 claims
- 1084US8550547B1Transformable chair equipped with a movable deckLIU LAUSAN CHUNG-HSIN·Filed 2012·Granted Oct 8, 2013·14 cites·8 claims
- 1180US7185948B2Collapsible reclining chairLIU LAUSAN CHUNG-HSIN·Filed 2005·Granted Mar 6, 2007·21 cites·5 claims
- 1279US6471287B1Slide folding structure for folding chairs and chairsFiled 2001·Granted Oct 29, 2002·36 cites·6 claims
- 1378US6536359B2Fastening structure for table top and leg frameFiled 2001·Granted Mar 25, 2003·27 cites·3 claims
- 1477USD414947SRotary rocking chairLIU LAUSAN CHUNG HSIN·Filed 1998·Granted Oct 12, 1999·20 cites·1 claims
- 1576US8733829B2Composite chairLIU LAUSAN CHUNG-HSIN·Filed 2012·Granted May 27, 2014·9 cites·6 claims
- 1676US6550855B2Folding chairsFiled 2001·Granted Apr 22, 2003·30 cites·6 claims
- 1776US6540290B2Folding chairsFiled 2001·Granted Apr 1, 2003·31 cites·5 claims
- 1876US6517151B2Safety fastening latch for leisure chairFiled 2001·Granted Feb 11, 2003·30 cites·4 claims
- 1975USD450938SLeisure rock chairframeFiled 2001·Granted Nov 27, 2001·20 cites·1 claims
- 2074US6439656B1Folding chair convertible to rocking chairFiled 2001·Granted Aug 27, 2002·27 cites·3 claims
- 2173USD457019SRotary chairFiled 2001·Granted May 14, 2002·18 cites·1 claims
- 2270US6595582B1Folding chair with safety latch deviceFiled 2002·Granted Jul 22, 2003·22 cites·9 claims
- 2370US5529270AFolding collapsible stand mounting deviceFiled 1995·Granted Jun 25, 1996·28 cites·1 claims
- 2468US6705143B2Method of manufacturing loading plane border frame tubes for chairsFiled 2001·Granted Mar 16, 2004·12 cites·3 claims
- 2568USD455908SSingle-user swing chairFiled 2001·Granted Apr 23, 2002·15 cites·1 claims
- 2668US2010314424A1Multi-function bagKEYSHEEN INDUSTRY SHANGHAI CO LTD·Filed 2009·Application pending·0 cites
- 2767USD478748SSwing chair support frameFiled 2002·Granted Aug 26, 2003·14 cites·1 claims
- 2867US6450569B1Folding structure for folding chairsFiled 2001·Granted Sep 17, 2002·19 cites·4 claims
- 2967USD457339SChairFiled 2001·Granted May 21, 2002·14 cites·1 claims
- 3067USD417791SArmchair swingLIU LAUSAN·Filed 1998·Granted Dec 21, 1999·14 cites·1 claims
- 3165US6631728B2Adornment for crankFiled 2001·Granted Oct 14, 2003·8 cites·5 claims
- 3265USD459099SSwing chair support frameFiled 2001·Granted Jun 25, 2002·13 cites·1 claims
- 3364US6553921B2Table frame for fastening loading memberFiled 2001·Granted Apr 29, 2003·12 cites·8 claims
- 3463USD463153SChair frameFiled 2001·Granted Sep 24, 2002·12 cites·1 claims
- 3561USD463151SChair frameFiled 2001·Granted Sep 24, 2002·11 cites·1 claims
- 3660US6547328B2Dual row outdoor leisure rocking chairFiled 2001·Granted Apr 15, 2003·13 cites·8 claims
- 3759US6857701B1Swing rack having a seat dock with adjustable angleFiled 2003·Granted Feb 22, 2005·12 cites·5 claims
- 3858US6536839B2Fastening structure for chairsFiled 2001·Granted Mar 25, 2003·11 cites·2 claims
- 3958US6450575B1Detachable stacking chairsFiled 2001·Granted Sep 17, 2002·11 cites·2 claims
- 4058USD450939SLeisure rock chairframeFiled 2001·Granted Nov 27, 2001·10 cites·1 claims
- 4157USD488312SSwing chairFiled 2003·Granted Apr 13, 2004·9 cites·1 claims
- 4257USD463152SChair frameFiled 2001·Granted Sep 24, 2002·9 cites·1 claims
- 4356USD459901STwo-seating table and chairFiled 2001·Granted Jul 9, 2002·9 cites·1 claims
- 4456USD459097SFour-seating table and chairFiled 2001·Granted Jun 25, 2002·9 cites·1 claims
- 4555US9039091B1Composite chairKEYSHEEN INDUSTRY SHANGHAI CO LTD·Filed 2014·Granted May 26, 2015·1 cites·7 claims
- 4654USD461329SHammock frameFiled 2001·Granted Aug 13, 2002·8 cites·1 claims
- 4754US6402243B1Safety harness structure for rocking chairsFiled 2001·Granted Jun 11, 2002·8 cites·2 claims
- 4854USD406199SHammockLIU LAUSAN·Filed 1998·Granted Mar 2, 1999·8 cites·1 claims
- 4952USD485674SSun parasolFiled 2003·Granted Jan 27, 2004·7 cites·1 claims
- 5051US9445653B2Bluetooth audioKEYSHEEN INDUSTRY(SHANGHAI) CO LTD·Filed 2014·Granted Sep 20, 2016·0 cites·13 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →