Inventor · disambiguated record
Carl-Johan Fong
Also filed as: FONG CARL-JOHAN
3 granted patents·7 citations·filing 2009–2010
59Inventor score
Top patents by PatentIndex Score
3 records- 0153US9080545B2Alternating ignition angle before TDCFONG CARL-JOHAN·Filed 2010·Granted Jul 14, 2015·2 cites·17 claims
- 0252US9460869B2Electric hand tool with activation indication deviceVALFRIDSSON STEFAN·Filed 2009·Granted Oct 4, 2016·4 cites·8 claims
- 0345US9855650B2Handle system for a handheld power toolFONG CARL-JOHAN·Filed 2010·Granted Jan 2, 2018·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →