Assignee
KOFULSO CO LTD
KR·24 granted patents·5 pending applications·516 citations·filing 2003–2023
Top patents by PatentIndex Score
29 records- 0197US9718076B2Sprinkler side frame coupling deviceKOFULSO CO LTD·Filed 2015·Granted Aug 1, 2017·29 cites·2 claims
- 0297US7506845B2Stock bar and horizontal bar coupling device for mounting sprinklerKOFULSO CO LTD·Filed 2006·Granted Mar 24, 2009·53 cites·1 claims
- 0397US7427051B2Snap clamp for mounting sprinklerKOFULSO CO LTD·Filed 2006·Granted Sep 23, 2008·65 cites·1 claims
- 0497US7264214B2Stock bar and T-bar coupling structure for mounting sprinklerKOFULSO CO LTD·Filed 2005·Granted Sep 4, 2007·75 cites·3 claims
- 0597US7255315B2Mounting structure for sprinklersKOFULSO CO LTD·Filed 2005·Granted Aug 14, 2007·74 cites·15 claims
- 0696US8833718B2Sprinkler mounting deviceKOFULSO CO LTD·Filed 2013·Granted Sep 16, 2014·22 cites·10 claims
- 0795US12222052B1Corrugated pipe connection deviceKOFULSO CO LTD·Filed 2023·Granted Feb 11, 2025·3 cites·1 claims
- 0895US7878464B2Mounting structure of coupler for sprinklerKOFULSO CO LTD·Filed 2009·Granted Feb 1, 2011·43 cites·4 claims
- 0995US6811130B1Mounting structure for sprinklersKOFULSO CO LTD·Filed 2003·Granted Nov 2, 2004·89 cites·3 claims
- 1093US9341286B1Sprinkler reducer fixing bracketKOFULSO CO LTD·Filed 2015·Granted May 17, 2016·10 cites·3 claims
- 1192US11717712B2Sprinkler support frame coupling deviceKOFULSO CO LTD·Filed 2021·Granted Aug 8, 2023·2 cites·4 claims
- 1290US7878555B2Coupling device for circular pipesKOFULSO CO LTD·Filed 2007·Granted Feb 1, 2011·24 cites·11 claims
- 1387US11828411B1Bracket device for installing expansion tankKOFULSO CO LTD·Filed 2022·Granted Nov 28, 2023·2 cites·5 claims
- 1480US7980601B2Coupler for corrugated pipeKOFULSO CO LTD·Filed 2009·Granted Jul 19, 2011·11 cites·4 claims
- 1576US9476511B2Valve device capable of washing internal pipe in hot water boilerKOFULSO CO LTD·Filed 2014·Granted Oct 25, 2016·4 cites·2 claims
- 1672US9133947B2Excess flow shut-off deviceKOFULSO CO LTD·Filed 2013·Granted Sep 15, 2015·3 cites·1 claims
- 1772US9068677B2Joint device for corrugated pipeKOFULSO CO LTD·Filed 2013·Granted Jun 30, 2015·3 cites·2 claims
- 1871US12083370B2Flexible hose identification sleeve for sprinklerKOFULSO CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·8 claims
- 1971US9127790B2Coupler for corrugated pipeKOFULSO CO LTD·Filed 2013·Granted Sep 8, 2015·3 cites·1 claims
- 2065US12496478B2Side bracket for installation of sprinklerKOFULSO CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·2 claims
- 2164US12203582B2Corrugated pipe for high pressure having a metal braided netKOFULSO CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·1 claims
- 2260US8910655B2Gas valve having automatically blocking meansKOFULSO CO LTD·Filed 2013·Granted Dec 16, 2014·1 cites·2 claims
- 2360US2015074976A1Joint member manufactured using pipe and manufacturing method of the sameKOFULSO CO LTD·Filed 2014·Application pending·0 cites
- 2456US2013291460A1Sprinkler mounting deviceKOFULSO CO LTD·Filed 2013·Application pending·0 cites
- 2556US2025052341A1Air conditioner pipe using flexible corrugated pipeKOFULSO CO LTD·Filed 2023·Application pending·0 cites
- 2654US11628323B2Sprinkler reducer fixing bracketKOFULSO CO LTD·Filed 2021·Granted Apr 18, 2023·0 cites·4 claims
- 2752US2024019067A1Water hammer prevention device for boilerKOFULSO CO LTD·Filed 2022·Application pending·0 cites
- 2838USD1118861SGas sediment trapKOFULSO CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·1 claims
- 2937US2016223105A1Flexible sprinkler hose connecting deviceKOFULSO CO LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →