Inventor · disambiguated record
Yrjö Hartikka
Also filed as: HARTIKKA YRJO · HARTIKKA YRJOE
5 granted patents·2 pending applications·24 citations·filing 2003–2012
73Inventor score
Top patents by PatentIndex Score
7 records- 0184US8624509B2LED tube and lamp arrangementHARTIKKA YRJOE·Filed 2011·Granted Jan 7, 2014·14 cites·20 claims
- 0281US8622571B2LED tube and a lighting fixture arrangement having a safety unitHARTIKKA YRJOE·Filed 2011·Granted Jan 7, 2014·8 cites·14 claims
- 0340US8610361B2LED tube and lighting fixture arrangementHARTIKKA YRJOE·Filed 2011·Granted Dec 17, 2013·0 cites·14 claims
- 0439US6753660B2Method and arrangement with control gear, and control gearTEKNOWARE OY·Filed 2003·Granted Jun 22, 2004·2 cites·20 claims
- 0539US2012299494A1Led tubular lamp and lighting fixture arrangementHARTIKKA YRJOE·Filed 2012·Application pending·0 cites
- 0637US7075249B2Arrangement in connection with a coupling device of a fluorescent lampTEKNOWARE OY·Filed 2004·Granted Jul 11, 2006·0 cites·6 claims
- 0733US2004108820A1Arrangement for lighting fixtureTEKNOWARE OY·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →