Assignee
SAMHONGSA CO LTD
KR·22 granted patents·5 pending applications·401 citations·filing 1998–2021
Top patents by PatentIndex Score
27 records- 0190US10499730B2Height-adjustable deskSAMHONGSA CO LTD·Filed 2016·Granted Dec 10, 2019·41 cites·6 claims
- 0290USD845037SDeskSAMHONGSA CO LTD·Filed 2016·Granted Apr 9, 2019·49 cites·1 claims
- 0388USD830739SDeskSAMHONGSA CO LTD·Filed 2016·Granted Oct 16, 2018·41 cites·1 claims
- 0478US6276756B1Height adjusting assembly for a chairSAMHONGSA CO LTD·Filed 1999·Granted Aug 21, 2001·62 cites·19 claims
- 0574US6474619B1Tube guide for a column unitSAMHONGSA CO LTD·Filed 2001·Granted Nov 5, 2002·32 cites·13 claims
- 0671US7721640B2Cable operated gas cylinderSAMHONGSA CO LTD·Filed 2007·Granted May 25, 2010·15 cites·10 claims
- 0771US6315262B1Auto-returning height-control assembly for a chairSAMHONGSA CO LTD·Filed 2000·Granted Nov 13, 2001·34 cites·16 claims
- 0865US11592070B2Gas cylinder and gas spring for preventing gas leakage, and method for manufacturing sameSAMHONGSA CO LTD·Filed 2019·Granted Feb 28, 2023·1 cites·10 claims
- 0963US6481675B1Outer tube support plate structure of a gas cylinderSAMHONGSA CO LTD·Filed 2001·Granted Nov 19, 2002·19 cites·7 claims
- 1061US6079690AScrew spindle assembly of swivel chairSAMHONGSA CO LTD·Filed 1998·Granted Jun 27, 2000·35 cites·4 claims
- 1159US6371421B1Device for controlling the height of a swivel chairSAMHONGSA CO LTD·Filed 1998·Granted Apr 16, 2002·32 cites·23 claims
- 1253US6533084B2Gas spring deviceSAMHONGSA CO LTD·Filed 2001·Granted Mar 18, 2003·6 cites·14 claims
- 1353US2010231020A1Gas cylinderSAMHONGSA CO LTD·Filed 2009·Application pending·0 cites
- 1452USD707257SBase plate for spindle motorSAMHONGSA CO LTD·Filed 2013·Granted Jun 17, 2014·9 cites·1 claims
- 1551US12049394B2Multi-step height adjusterSAMHONGSA CO LTD·Filed 2019·Granted Jul 30, 2024·0 cites·13 claims
- 1650US12578000B2Hydraulic-pneumatic apparatusSAMHONGSA CO LTD·Filed 2021·Granted Mar 17, 2026·0 cites·8 claims
- 1750US6439662B2Spindle for a height regulating deviceSAMHONGSA CO LTD·Filed 2001·Granted Aug 27, 2002·4 cites·7 claims
- 1849US7134634B2Column unitSAMHONGSA CO LTD·Filed 2001·Granted Nov 14, 2006·11 cites·9 claims
- 1946US2014145483A1Column unit for chairSAMHONGSA CO LTD·Filed 2012·Application pending·0 cites
- 2040US10477970B2Gas cylinderSAMHONGSA CO LTD·Filed 2016·Granted Nov 19, 2019·0 cites·11 claims
- 2137US2015267723A1Gas cylinderSAMHONGSA CO LTD·Filed 2015·Application pending·0 cites
- 2237US2018317664A1Height-adjustable bedSAMHONGSA CO LTD·Filed 2016·Application pending·0 cites
- 2336US2020277770A1Height-adjustable sinkSAMHONGSA CO LTD·Filed 2016·Application pending·0 cites
- 2435US6367657B1Control valve for a gas cylinderSAMHONGSA CO LTD·Filed 2001·Granted Apr 9, 2002·0 cites·3 claims
- 2532US7847451B2Spindle motorSAMHONGSA CO LTD·Filed 2008·Granted Dec 7, 2010·0 cites·6 claims
- 2629US6241316B1Apparatus for adjusting the height of a swivel chairSAMHONGSA CO LTD·Filed 1998·Granted Jun 5, 2001·10 cites·14 claims
- 2720USD1019171SCylinder for compressed gasSAMHONGSA CO LTD·Filed 2021·Granted Mar 26, 2024·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →