Inventor · disambiguated record
Frank Ernst
Also filed as: ERNST FRANK · ERNST FRANK O
12 granted patents·4 pending applications·66 citations·filing 1996–2022
88Inventor score
Top patents by PatentIndex Score
16 records- 0196US11473183B2Enhanced activation of self-passivating metalsSWAGELOK CO·Filed 2020·Granted Oct 18, 2022·4 cites·22 claims
- 0296US10214805B2Enhanced activation of self-passivating metalsSWAGELOK CO·Filed 2015·Granted Feb 26, 2019·17 cites·26 claims
- 0395US10604832B2Enhanced activation of self-passivating metalsSWAGELOK CO·Filed 2018·Granted Mar 31, 2020·7 cites·20 claims
- 0483US12371774B2Enhanced activation of self-passivating metalsSWAGELOK CO·Filed 2022·Granted Jul 29, 2025·0 cites·22 claims
- 0574US12435406B2Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization in the presence of oxygen-containing gasSWAGELOK CO·Filed 2022·Granted Oct 7, 2025·0 cites·21 claims
- 0671US2020048774A1Alloy surface activation by immersion in aqueous acid solutionUNIV CASE WESTERN RESERVE·Filed 2019·Application pending·0 cites
- 0763US6777067B1Heat sealable, biaxally oriented polypropylene film with improved barrier propertiesHOECHST TRESPAPHAN GMBH·Filed 1999·Granted Aug 17, 2004·24 cites·30 claims
- 0859US9399592B2Method for recovering phosphorus-containing alternative fuels in cement productionBRÜLHART MARC·Filed 2010·Granted Jul 26, 2016·2 cites·15 claims
- 0956US11066735B2Metal carburization process to produce a uniform, concentrated solid solution of interstitial carbon workpiece and articles made from sameUNIV CASE WESTERN RESERVE·Filed 2019·Granted Jul 20, 2021·0 cites·11 claims
- 1056US10450658B2Alloy surface activation by immersion in aqueous acid solutionUNIV CASE WESTERN RESERVE·Filed 2015·Granted Oct 22, 2019·0 cites·7 claims
- 1154US9011723B2Method for treating alternative, carbon-containing, low-caloric waste materials for use in furnace systemsERNST FRANK·Filed 2009·Granted Apr 21, 2015·0 cites·20 claims
- 1248US2006289088A1Titanium treatment to minimize frettingGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 1346US5914079AProcess for the treatment of a sealable film surfaceHOECHST AG·Filed 1996·Granted Jun 22, 1999·11 cites·15 claims
- 1445US2010102700A1Flame spray pyrolysis with versatile precursors for metal oxide nanoparticle synthesis and applications of submicron inorganic oxide compositions for transparent electrodesJAISWAL ABHISHEK·Filed 2008·Application pending·0 cites
- 1540US2006048862A1Surface hardening of Ti alloys by gas-phase nitridation: kinetic control of the nitrogen activityERNST FRANK·Filed 2005·Application pending·0 cites
- 1636US7172654B2Preparation of compounds based on phase equilibria of Cu-In-SeMAX PLANCK GESELLSCHAFT·Filed 2001·Granted Feb 6, 2007·1 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →