Assignee
WELCOME CO LTD
US·18 granted patents·2 pending applications·1,215 citations·filing 1998–2018
Top patents by PatentIndex Score
20 records- 0198US7464845B2Hand-held staple gun having a safety deviceWELCOME CO LTD·Filed 2006·Granted Dec 16, 2008·1k cites·18 claims
- 0295US9937661B2Storage electric sealerWELCOME CO LTD·Filed 2016·Granted Apr 10, 2018·12 cites·8 claims
- 0391US10683115B2Portable air extracting deviceWELCOME CO LTD·Filed 2018·Granted Jun 16, 2020·3 cites·12 claims
- 0491USD823913SSealerWELCOME CO LTD·Filed 2016·Granted Jul 24, 2018·42 cites·1 claims
- 0585US9809340B1Rechargeable sealer with storage functionWELCOME CO LTD·Filed 2017·Granted Nov 7, 2017·5 cites·7 claims
- 0684USD812662SSealerWELCOME CO LTD·Filed 2017·Granted Mar 13, 2018·24 cites·1 claims
- 0783US7315010B2Electric heat sealer with safety deviceWELCOME CO LTD·Filed 2005·Granted Jan 1, 2008·6 cites·18 claims
- 0880US7700897B2Hand-held electric sealer having a detachable electric sealing moduleWELCOME CO LTD·Filed 2006·Granted Apr 20, 2010·6 cites·12 claims
- 0980US7034252B2Hand-held electric heat sealerWELCOME CO LTD·Filed 2000·Granted Apr 25, 2006·12 cites·1 claims
- 1079US6998577B2Table-top electric heat sealerWELCOME CO LTD·Filed 2004·Granted Feb 14, 2006·11 cites·18 claims
- 1173USD845370SDouble-end sealerWELCOME CO LTD·Filed 2018·Granted Apr 9, 2019·14 cites·1 claims
- 1268US6630647B2Hand-held electric heat sealerWELCOME CO LTD·Filed 2002·Granted Oct 7, 2003·5 cites·4 claims
- 1367USD823914SSealing and vacuum-pumping deviceWELCOME CO LTD·Filed 2017·Granted Jul 24, 2018·11 cites·1 claims
- 1464US6770849B2Table-top electric heat sealerWELCOME CO LTD·Filed 2002·Granted Aug 3, 2004·4 cites·21 claims
- 1563US6919537B2Electric heat sealerWELCOME CO LTD·Filed 2004·Granted Jul 19, 2005·8 cites·7 claims
- 1661USD860277SBattery-type vacuum-pumping deviceWELCOME CO LTD·Filed 2018·Granted Sep 17, 2019·8 cites·1 claims
- 1756US7291810B2Hand-held electric heat sealerWELCOME CO LTD·Filed 2006·Granted Nov 6, 2007·0 cites·19 claims
- 1855US2006113292A1Table-top electric heat sealerWELCOME CO LTD·Filed 2006·Application pending·0 cites
- 1939US2017297753A1Electrical vacuum-pumping deviceWELCOME CO LTD·Filed 2017·Application pending·0 cites
- 2038US6232579B1Electric heat sealer with safety deviceWELCOME CO LTD·Filed 1998·Granted May 15, 2001·6 cites·9 claims
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