Inventor · disambiguated record
Jung-Wen Chen
Also filed as: CHEN JUNG-CHI · CHEN JUNG-WEN
7 granted patents·5 pending applications·39 citations·filing 2002–2016
81Inventor score
Files withPROTECTOR SAFETY IND LTD11
Top patents by PatentIndex Score
12 records- 0193US9782614B2Concealed fire sprinklerPROTECTOR SAFETY IND LTD·Filed 2015·Granted Oct 10, 2017·22 cites·6 claims
- 0279US9643038B1Concealed fire sprinkling head having decorating fastened structurePROTECTOR SAFETY IND LTD·Filed 2016·Granted May 9, 2017·3 cites·5 claims
- 0376US9821182B2Concealed sprinkler head cover adjusting devicePROTECTOR SAFETY IND LTD·Filed 2015·Granted Nov 21, 2017·3 cites·5 claims
- 0476US9802071B2Valve control device for fire-extinguishing pipingPROTECTOR SAFETY IND LTD·Filed 2015·Granted Oct 31, 2017·3 cites·8 claims
- 0550USD768815SSprinkler head coverPROTECTOR SAFETY IND LTD·Filed 2015·Granted Oct 11, 2016·6 cites·1 claims
- 0648US9895563B2Fire sprinkler with improved protective shellPROTECTOR SAFETY IND LTD·Filed 2014·Granted Feb 20, 2018·0 cites·6 claims
- 0748US2015224351A1Fire sprinkler capable of detecting a high temperature in a short timePROTECTOR SAFETY IND LTD·Filed 2014·Application pending·0 cites
- 0839US2002184898A1Auto monitoring control circuit unit of heat exchanger in air conditioning systemFiled 2002·Application pending·0 cites
- 0938US2017157443A1Decorating Fixed Structure Of Concealed Fire Sprinkling HeadPROTECTOR SAFETY IND LTD·Filed 2016·Application pending·0 cites
- 1038US2017296851A1Fire Fighting Sprinkler Device Having Leveling Correcting FunctionPROTECTOR SAFETY IND LTD·Filed 2016·Application pending·0 cites
- 1137US2016339466A1Concealed sprinkler head coverPROTECTOR SAFETY IND LTD·Filed 2015·Application pending·0 cites
- 1234USD796629SFastening piece of sprinkler headPROTECTOR SAFETY IND LTD·Filed 2016·Granted Sep 5, 2017·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →