Inventor · disambiguated record
John Jiin Chung Yang
Also filed as: YANG JOHN · YANG JOHN J · YANG JOHN JIIN CHUNG
19 granted patents·5 pending applications·245 citations·filing 1989–2025
95Inventor score
Files withYANG JOHN JIIN CHUNG10DOW GLOBAL TECHNOLOGIES LLC1FISHER JEON GAS EQUIPMENT CHENGDU CO LTD1J&E MACHINE TECH INC1SAUDI ARABIAN OIL CO1
Top patents by PatentIndex Score
24 records- 0191US7001175B2Utility lighter with safety arrangementYANG JOHN JIIN CHUNG·Filed 2003·Granted Feb 21, 2006·22 cites·4 claims
- 0289US6540507B1Piezoelectric lighter with safety lockFiled 2002·Granted Apr 1, 2003·20 cites·20 claims
- 0384US7563094B2Utility lighterYANG JOHN·Filed 2007·Granted Jul 21, 2009·23 cites·10 claims
- 0481US10293301B2Modified siloxane composite membranes for heavy hydrocarbon recoverySAUDI ARABIAN OIL CO·Filed 2017·Granted May 21, 2019·2 cites·43 claims
- 0575US7165969B2Childproof safety disposable lighterYANG JOHN JIIN CHUNG·Filed 2005·Granted Jan 23, 2007·8 cites·20 claims
- 0674US6948927B2Childproof safety disposable lighterYANG JOHN JIIN CHUNG·Filed 2004·Granted Sep 27, 2005·10 cites·4 claims
- 0773US6918758B2Childproof safety disposable lighterFiled 2003·Granted Jul 19, 2005·10 cites·7 claims
- 0871US6116892ASafety flint-type lighterFiled 1999·Granted Sep 12, 2000·31 cites·16 claims
- 0970USD554430SBarbecue lighterYANG JOHN JIIN CHUNG·Filed 2007·Granted Nov 6, 2007·17 cites·1 claims
- 1070US6669465B2Safety lock for piezoelectric lighterFiled 2001·Granted Dec 30, 2003·11 cites·18 claims
- 1168US6123541AChildproof safety disposable lighterFiled 1999·Granted Sep 26, 2000·27 cites·2 claims
- 1267USD572405SLED lighterYANG JOHN JIIN CHUNG·Filed 2007·Granted Jul 1, 2008·15 cites·1 claims
- 1363US6565353B2Lighter with improved ignition systemFiled 2001·Granted May 20, 2003·9 cites·18 claims
- 1461US2025283537A1Valve sealing structuresFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2025·Application pending·0 cites
- 1558US7128568B2Childproof safety disposable lighterYANG JOHN JIIN CHUNG·Filed 2004·Granted Oct 31, 2006·7 cites·20 claims
- 1656US4986644AWearable binocularsYANG JOHN J·Filed 1989·Granted Jan 22, 1991·21 cites·1 claims
- 1750US2009075691A1Lighter with cellular phone activating detection deviceYANG JOHN JIIN CHUNG·Filed 2007·Application pending·0 cites
- 1850US2010047729A1Lighter with childproof windshieldYANG JOHN JIIN CHUNG·Filed 2009·Application pending·0 cites
- 1945USD498978SUtility lighterFiled 2003·Granted Nov 30, 2004·5 cites·1 claims
- 2045USD434179SLighter windshieldYANG JOHN JIIN CHUNG·Filed 1999·Granted Nov 21, 2000·5 cites·1 claims
- 2139US2014329091A1Compositions and methods for making cross-linked polyolefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2012·Application pending·0 cites
- 2237US8112846B2Cleat for securing packaging tiesWONG MICHAEL·Filed 2007·Granted Feb 14, 2012·0 cites·11 claims
- 2335USD560849SIlluminated piezoelectric lighterYANG JOHN JIIN CHUNG·Filed 2007·Granted Jan 29, 2008·2 cites·1 claims
- 2433US2019049213A1Firearm stock with locking mechanismJ&E MACHINE TECH INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →