Assignee
CHEN A NAN
1 granted patent·6 pending applications·1 citations·filing 2007–2019
Top patents by PatentIndex Score
7 records- 0154US7913740B2Three dimensional shadeCHEN A-NAN·Filed 2007·Granted Mar 29, 2011·1 cites·7 claims
- 0250US2011100566A1Slat for venetian blindCHEN A-NAN·Filed 2009·Application pending·0 cites
- 0350US2011114271A1Three dimensional shadeCHEN A NAN·Filed 2009·Application pending·0 cites
- 0447US2010206493A1Slat for venetian blindCHEN A-NAN·Filed 2008·Application pending·0 cites
- 0544US2008173410A1Slat structure for vertical window shadesCHEN A-NAN·Filed 2007·Application pending·0 cites
- 0639US2014284006A1Safety rope assembly for window curtainCHEN A-NAN·Filed 2013·Application pending·0 cites
- 0735US2021032930A1Manufacturing method and structure of curtain ladder stringCHEN A NAN·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →