Inventor · disambiguated record
A-Nan Chen
Also filed as: CHEN A NAN
3 granted patents·6 pending applications·15 citations·filing 2002–2020
64Inventor score
Top patents by PatentIndex Score
9 records- 0171US9074409B2Safety rope assembly for Roman shadeCHING FENG HOME FASHIONS CO·Filed 2013·Granted Jul 7, 2015·7 cites·6 claims
- 0254US7913740B2Three dimensional shadeCHEN A-NAN·Filed 2007·Granted Mar 29, 2011·1 cites·7 claims
- 0350US2011100566A1Slat for venetian blindCHEN A-NAN·Filed 2009·Application pending·0 cites
- 0447US2010206493A1Slat for venetian blindCHEN A-NAN·Filed 2008·Application pending·0 cites
- 0546US2021267287A1Strip-shaped elastic member and mask using the sameHOSEN CHEN ENTPR CO LTD·Filed 2020·Application pending·0 cites
- 0644US2008173410A1Slat structure for vertical window shadesCHEN A-NAN·Filed 2007·Application pending·0 cites
- 0740USD479078SNet curtain ladder tapeFiled 2002·Granted Sep 2, 2003·7 cites·1 claims
- 0839US2014284006A1Safety rope assembly for window curtainCHEN A-NAN·Filed 2013·Application pending·0 cites
- 0935US2021032930A1Manufacturing method and structure of curtain ladder stringCHEN A NAN·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →