Assignee
HUNG HSING ELEC CO LTD
TW·15 granted patents·3 pending applications·215 citations·filing 1987–2018
Top patents by PatentIndex Score
18 records- 0185USD804002SAir purifierHUNG HSING ELEC CO LTD·Filed 2016·Granted Nov 28, 2017·29 cites·1 claims
- 0280US5332425AAir purifierHUNG HSING ELEC CO LTD·Filed 1993·Granted Jul 26, 1994·67 cites·1 claims
- 0379USD457230SAir purifierHUNG HSING ELEC CO LTD·Filed 2001·Granted May 14, 2002·27 cites·1 claims
- 0478USD306203SFanHUNG HSING ELEC CO LTD·Filed 1987·Granted Feb 20, 1990·17 cites·1 claims
- 0568USD435097SAir purifierHUNG HSING ELEC CO LTD·Filed 2000·Granted Dec 12, 2000·17 cites·1 claims
- 0667USD889621SAir purifierHUNG HSING ELEC CO LTD·Filed 2018·Granted Jul 7, 2020·11 cites·1 claims
- 0766US6958089B1Structure of an electrostatic precipitatorHUNG HSING ELEC CO LTD·Filed 2004·Granted Oct 25, 2005·14 cites·2 claims
- 0859US6645266B2Air purifierHUNG HSING ELEC CO LTD·Filed 2001·Granted Nov 11, 2003·9 cites·7 claims
- 0957US6852149B2Electrostatic precipitatorHUNG HSING ELEC CO LTD·Filed 2003·Granted Feb 8, 2005·9 cites·2 claims
- 1051US7993502B2Coaxial symmetrical completely open electrolytic bathHUNG HSING ELEC CO LTD·Filed 2008·Granted Aug 9, 2011·0 cites·5 claims
- 1145US2019376527A1Dual-head fanHUNG HSING ELEC CO LTD·Filed 2018·Application pending·0 cites
- 1244US2014123694A1Cooling fan with atomizing deviceHUNG HSING ELEC CO LTD·Filed 2012·Application pending·0 cites
- 1342USD431644SAir purifierHUNG HSING ELEC CO LTD·Filed 2000·Granted Oct 3, 2000·5 cites·1 claims
- 1440USD422691SAir purifierHUNG HSING ELEC CO LTD·Filed 1999·Granted Apr 11, 2000·4 cites·1 claims
- 1540US2018106499A1Hot and cool fanHUNG HSING ELEC CO LTD·Filed 2016·Application pending·0 cites
- 1636USD434128SAir purifierHUNG HSING ELEC CO LTD·Filed 2000·Granted Nov 21, 2000·3 cites·1 claims
- 1733USD434129SAir purifierHUNG HSING ELEC CO LTD·Filed 2000·Granted Nov 21, 2000·2 cites·1 claims
- 1831USD788049SRemote control for air purifiersHUNG HSING ELEC CO LTD·Filed 2016·Granted May 30, 2017·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →