Inventor · disambiguated record
Wen-Fang Chang
Also filed as: CHANG WEN-FANG
4 granted patents·2 pending applications·9 citations·filing 2001–2019
67Inventor score
Top patents by PatentIndex Score
6 records- 0164US10555549B2Roasting drum of roasterCHANG WEN FANG·Filed 2017·Granted Feb 11, 2020·2 cites·6 claims
- 0240USD1006591SCase for door exit deviceTAIWAN FU HSING IND CO LTD·Filed 2019·Granted Dec 5, 2023·3 cites·1 claims
- 0339US6394458B2Sectional target board of a dartboardFiled 2001·Granted May 28, 2002·3 cites·6 claims
- 0435US6386544B2Dartboard with auto-returning target platesFiled 2001·Granted May 14, 2002·1 cites·2 claims
- 0530US2012121715A1DNA Vaccine Comprising IL-6-Encoding DNA Construct and Applications ThereofCHANG WEN-FANG·Filed 2012·Application pending·0 cites
- 0629US2003214098A1DartboardFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →