Assignee
WELTERS CO LTD
TW·17 granted patents·3 pending applications·100 citations·filing 1994–2023
Top patents by PatentIndex Score
20 records- 0184US10258102B2Airbag device with pressure regulating functionWELTERS CO LTD·Filed 2017·Granted Apr 16, 2019·7 cites·6 claims
- 0266US7156107B2Teeth cleaning brush structureWELTERS CO LTD·Filed 2003·Granted Jan 2, 2007·13 cites·2 claims
- 0366US6401343B1Waved-edge cutterWELTERS CO LTD·Filed 2001·Granted Jun 11, 2002·17 cites·5 claims
- 0465USD756125SToothpick brushWELTERS CO LTD·Filed 2015·Granted May 17, 2016·11 cites·1 claims
- 0563US12584810B2Pressure gaugeWELTERS CO LTD·Filed 2023·Granted Mar 24, 2026·0 cites·9 claims
- 0663USD382368SDental pickWELTERS CO LTD·Filed 1996·Granted Aug 12, 1997·12 cites·1 claims
- 0762US12496545B2Exhaust gas emission circulation filtering apparatus for air pollution preventionWELTERS CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·8 claims
- 0862US6276067B1Ellipse drawing/cutting deviceWELTERS CO LTD·Filed 2000·Granted Aug 21, 2001·9 cites·13 claims
- 0959USD367130STeeth cleanerWELTERS CO LTD·Filed 1994·Granted Feb 13, 1996·9 cites·1 claims
- 1057US9254034B2Combination dining turntable that is extended infinitelyWELTERS CO LTD·Filed 2014·Granted Feb 9, 2016·1 cites·5 claims
- 1156US6612463B2Toothpicks dispenserWELTERS CO LTD·Filed 2001·Granted Sep 2, 2003·1 cites·5 claims
- 1253USD461103SToothpick containerWELTERS CO LTD·Filed 2001·Granted Aug 6, 2002·8 cites·1 claims
- 1348US2020015542A1Waterproof Shoe StructureWELTERS CO LTD·Filed 2018·Application pending·0 cites
- 1447US2004121284A1Head brush for a dental fissure cleaning deviceWELTERS CO LTD·Filed 2002·Application pending·0 cites
- 1546US2004094180A1Teeth cleaning brush stickWELTERS CO LTD·Filed 2002·Application pending·0 cites
- 1643US6971569B1Staple extractor structureWELTERS CO LTD·Filed 2004·Granted Dec 6, 2005·1 cites·4 claims
- 1736USD360565SStaple removerWELTERS CO LTD·Filed 1994·Granted Jul 25, 1995·2 cites·1 claims
- 1833USD465980SStaple removerWELTERS CO LTD·Filed 2001·Granted Nov 26, 2002·1 cites·1 claims
- 1931US5974672ACircle cutterWELTERS CO LTD·Filed 1998·Granted Nov 2, 1999·6 cites·6 claims
- 2029US5618121AFile clip with punching functionWELTERS CO LTD·Filed 1995·Granted Apr 8, 1997·2 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →