Inventor · disambiguated record
Gerald Nitzl
Also filed as: NITZL GERALD
12 granted patents·2 pending applications·36 citations·filing 1989–2016
85Inventor score
Files withNITZL GERALD5REFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG4REFRACTORY INTELLECTUAL PROP2FOSECO INT1HACKL GERNOT1
Top patents by PatentIndex Score
14 records- 0172US9168586B2Stopper rodNITZL GERALD·Filed 2008·Granted Oct 27, 2015·2 cites·11 claims
- 0270US5093289ACeramic material permitting the passage of fluids and based on silicon powder reaction-bonded in the presence of carbonHELIOTRONIC GMBH·Filed 1989·Granted Mar 3, 1992·28 cites·11 claims
- 0367US9333557B2Nozzle for guiding a metal meltNITZL GERALD·Filed 2012·Granted May 10, 2016·1 cites·11 claims
- 0466US8517231B2Immersion nozzleHACKL GERNOT·Filed 2009·Granted Aug 27, 2013·2 cites·7 claims
- 0560US11033957B2Ceramic refractory stopperREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2016·Granted Jun 15, 2021·0 cites·13 claims
- 0655US8758672B2Submerged entry nozzleNITZL GERALD·Filed 2009·Granted Jun 24, 2014·0 cites·15 claims
- 0751US9815113B2Refractory submerged entry nozzleREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2014·Granted Nov 14, 2017·0 cites·10 claims
- 0848US9757799B2Submerged entry nozzleREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2014·Granted Sep 12, 2017·0 cites·5 claims
- 0947US9302321B2Ceramic refractory stopperNITZL GERALD·Filed 2012·Granted Apr 5, 2016·0 cites·11 claims
- 1046US9802249B2Ceramic refractory stopperREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2013·Granted Oct 31, 2017·0 cites·14 claims
- 1146US2009152778A1Stopper RodFOSECO INT·Filed 2006·Application pending·0 cites
- 1234USD605670SCasting nozzleREFRACTORY INTELLECTUAL PROP·Filed 2006·Granted Dec 8, 2009·2 cites·1 claims
- 1329US2012001372A1Refractory ceramic plugNITZL GERALD·Filed 2010·Application pending·0 cites
- 1424USD605671SCasting nozzleREFRACTORY INTELLECTUAL PROP·Filed 2008·Granted Dec 8, 2009·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →