Inventor · disambiguated record
Ing F. Hwang
Also filed as: HWANG ING F · HWANG ING FENG
3 granted patents·102 citations·filing 1995–1996
74Inventor score
Technology areasF23Q
Top patents by PatentIndex Score
3 records- 0178US5839892AElectronic lighter with a safety deviceFiled 1996·Granted Nov 24, 1998·51 cites·2 claims
- 0275US5547370ASafety striker wheel assembly for gas lightersFiled 1995·Granted Aug 20, 1996·44 cites·3 claims
- 0331US5494436AGas lighter with a safety knobFiled 1995·Granted Feb 27, 1996·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →