Inventor · disambiguated record
Toung-Chun Pan
Also filed as: PAN TOUNG-CHUN
21 granted patents·4 pending applications·251 citations·filing 2001–2019
95Inventor score
Top patents by PatentIndex Score
25 records- 0193US9763520B1Reclinable office chairOASYSCHAIR CO LTD·Filed 2016·Granted Sep 19, 2017·14 cites·6 claims
- 0289US10034547B1Reclinable office chairOASYSCHAIR CO LTD·Filed 2017·Granted Jul 31, 2018·10 cites·3 claims
- 0385US6755468B1Folding chairOASYSCHAIR CO LTD·Filed 2003·Granted Jun 29, 2004·48 cites·4 claims
- 0482US9044093B1Height-adjustable handrestOASYSCHAIR CO LTD·Filed 2014·Granted Jun 2, 2015·12 cites·4 claims
- 0578US9717343B1Chair backrest panel positioning deviceOASYSCHAIR CO LTD·Filed 2016·Granted Aug 1, 2017·5 cites·2 claims
- 0677USD799229SChairOASYSCHAIR CO LTD·Filed 2016·Granted Oct 10, 2017·17 cites·1 claims
- 0777USD509975SChair backOASYSCHAIR CO LTD·Filed 2004·Granted Sep 27, 2005·21 cites·1 claims
- 0877US6523897B2Chair adjustable to different heights and anglesFiled 2001·Granted Feb 25, 2003·35 cites·9 claims
- 0976US9138051B2Desk structure with adjustable anglePAN TOUNG-CHUN·Filed 2014·Granted Sep 22, 2015·9 cites·8 claims
- 1076US8506008B2Foldable seat structurePAN TOUNG-CHUN·Filed 2011·Granted Aug 13, 2013·10 cites·6 claims
- 1173USD761049SBackrest for a chairOASYSCHAIR CO LTD·Filed 2015·Granted Jul 12, 2016·15 cites·1 claims
- 1266US9713385B1Lower-back supporting device of chairOASYSCHAIR CO LTD·Filed 2016·Granted Jul 25, 2017·2 cites·2 claims
- 1363USD798093SBackrest for a chairOASYSCHAIR CO LTD·Filed 2017·Granted Sep 26, 2017·9 cites·1 claims
- 1462USD761050SBackrest for a chairOASYSCHAIR CO LTD·Filed 2015·Granted Jul 12, 2016·9 cites·1 claims
- 1555US9763516B1Storage rack of tableOASYSCHAIR CO LTD·Filed 2016·Granted Sep 19, 2017·1 cites·14 claims
- 1654USD798092SBackrest for a chairOASYSCHAIR CO LTD·Filed 2017·Granted Sep 26, 2017·6 cites·1 claims
- 1753USD725397SChairOASYSCHAIR CO LTD·Filed 2014·Granted Mar 31, 2015·7 cites·1 claims
- 1853USD669286SBackrest holder for a chairPAN TOUNG-CHUN·Filed 2012·Granted Oct 23, 2012·8 cites·1 claims
- 1952US2011018321A1Chair Capable of Reduced Transportation Volume and Rapid AssemblyPAN TOUNG-CHUN·Filed 2009·Application pending·0 cites
- 2051USD510826SChair backOASYSCHAIR CO LTD·Filed 2004·Granted Oct 25, 2005·7 cites·1 claims
- 2149US2008036265A1Height Adjustable Chair ArmrestPAN TOUNG-CHUN·Filed 2007·Application pending·0 cites
- 2247USD799876SBackrest for a chairOASYSCHAIR CO LTD·Filed 2016·Granted Oct 17, 2017·4 cites·1 claims
- 2347US2008036264A1Height adjustable chair armrestPAN TOUNG-CHUN·Filed 2006·Application pending·0 cites
- 2445US2006138821A1Chair backrestOASYSCHAIR CO LTD·Filed 2004·Application pending·0 cites
- 2542USD915810SFoot of tableOASYSCHAIR CO LTD·Filed 2019·Granted Apr 13, 2021·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →