Inventor · disambiguated record
Fritz Luettgens
Also filed as: LUETTGENS FRITZ
3 granted patents·1 pending application·18 citations·filing 2010–2013
67Inventor score
Files withLUETTGENS FRITZ4
Top patents by PatentIndex Score
4 records- 0165US8881410B2Sharpener, especially for a cosmetic or pharmaceutical pencilLUETTGENS FRITZ·Filed 2011·Granted Nov 11, 2014·1 cites·13 claims
- 0261USD651648SWriting utensil gripLUETTGENS FRITZ·Filed 2010·Granted Jan 3, 2012·11 cites·1 claims
- 0349USD668294SWriting utensil gripLUETTGENS FRITZ·Filed 2011·Granted Oct 2, 2012·6 cites·1 claims
- 0444US2014090258A1Hole closure deviceLUETTGENS FRITZ·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →