Inventor · disambiguated record
Cheng-Yuan Su
Also filed as: SU CHENG Y · SU CHENG-YUAN
15 granted patents·3 pending applications·219 citations·filing 1987–2011
93Inventor score
Top patents by PatentIndex Score
18 records- 0196USD310723SAtomizerSU CHENG-YUAN·Filed 1988·Granted Sep 18, 1990·65 cites·1 claims
- 0284USD310275SCosmetic containerSU CHENG-YUAN·Filed 1988·Granted Aug 28, 1990·23 cites·1 claims
- 0367US6273301B1Perfume pen assembly structureFiled 2000·Granted Aug 14, 2001·17 cites·1 claims
- 0460US7261222B2Structure for green nozzleSU CHENG-YUAN·Filed 2005·Granted Aug 28, 2007·2 cites·2 claims
- 0558US4821928AMoveable valve structure for perfume atomizersSU CHENG Y·Filed 1987·Granted Apr 18, 1989·26 cites·3 claims
- 0657US5605408AReplacable lipstick tube with a clamping seatFiled 1995·Granted Feb 25, 1997·22 cites·3 claims
- 0745US6592009B2Switch valve structure for liquid sprayerFiled 2001·Granted Jul 15, 2003·2 cites·1 claims
- 0845US2007119869A1Spray headSU CHENG-YUAN·Filed 2005·Application pending·0 cites
- 0944USD456255SPerfume capFiled 2000·Granted Apr 30, 2002·5 cites·1 claims
- 1044US2006186142A1Green nozzleSU CHENG-YUAN·Filed 2005·Application pending·0 cites
- 1143US5579958ALiquid sprayerFiled 1995·Granted Dec 3, 1996·14 cites·1 claims
- 1242US2011297145A1Nasal spray deviceSU CHENG-YUAN·Filed 2011·Application pending·0 cites
- 1338US5562234AHand sprayerFiled 1995·Granted Oct 8, 1996·10 cites·2 claims
- 1436US6340102B1Sealing valve structure for liquid sprayersFiled 1999·Granted Jan 22, 2002·9 cites·1 claims
- 1536US4938392AAnti-leakage structure for a liquid atomizerSU CHENG YUAN·Filed 1988·Granted Jul 3, 1990·8 cites·4 claims
- 1634US5687883AInductor valve of an atomizerFiled 1995·Granted Nov 18, 1997·7 cites·1 claims
- 1731US5370280AValve for a sprayerFiled 1993·Granted Dec 6, 1994·5 cites·1 claims
- 1830US5692648ASealing cap of an atomizerFiled 1995·Granted Dec 2, 1997·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →