Inventor · disambiguated record
Francis-Jurjen Ladru
Also filed as: LADRU FRANCIS · LADRU FRANCIS-JURJEN
11 granted patents·19 pending applications·10 citations·filing 2006–2025
82Inventor score
Files withLADRU FRANCIS-JURJEN10SIEMENS AG5SIEMENS ENERGY GLOBAL GMBH & CO KG4DORN WOLFGANG3BERNDT THOMAS2
Top patents by PatentIndex Score
30 records- 0173US8616764B2Method for testing a thermography apparatus, designed for carrying out a thermography method, for its correct operation, test component therefor and method for its productionLADRU FRANCIS-JURJEN·Filed 2011·Granted Dec 31, 2013·2 cites·10 claims
- 0272US11788422B2Two-layer abrasive coating for rotor-blade tips, method, component, and turbine assemblySIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2020·Granted Oct 17, 2023·1 cites·19 claims
- 0371US7922453B2Process for preparing turbine blades or vanes for a subsequent treatment, and associated turbine blade or vaneSIEMENS AG·Filed 2007·Granted Apr 12, 2011·3 cites·18 claims
- 0468US2025215295A1Welding method using coated abrasive particlesSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2025·Application pending·0 cites
- 0563US8123464B2Coating optimization process using a coupon and component comprising a couponLADRU FRANCIS-JURJEN·Filed 2006·Granted Feb 28, 2012·1 cites·20 claims
- 0657US2022213366A1Welding method using coated abrasive particles, coated abrasive particles, coating system and sealing systemSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0752US7717058B2Method of preparing turbine blades for spray coating and mounting for fixing such a turbine bladeSIEMENS AG·Filed 2006·Granted May 18, 2010·2 cites·10 claims
- 0850US11274560B2Sealing system for a rotor blade and housingSIEMENS AG·Filed 2018·Granted Mar 15, 2022·0 cites·17 claims
- 0950US2007089675A1Device for a coating process, a retort, and a process for internal coatingSIEMENS AG·Filed 2006·Application pending·0 cites
- 1047US8158906B2Welding method and welding deviceLADRU FRANCIS-JURJEN·Filed 2006·Granted Apr 17, 2012·0 cites·9 claims
- 1147US2012111929A1Solder rod, soldering of holes, coating processLADRU FRANCIS-JURJEN·Filed 2009·Application pending·0 cites
- 1245US9309587B2Plasma spray nozzle with internal injectionSIEMENS AG·Filed 2013·Granted Apr 12, 2016·0 cites·16 claims
- 1345US2011076414A1Process for Applying a Bonding Primer LayerLADRU FRANCIS-JURJEN·Filed 2009·Application pending·0 cites
- 1444US2010107976A1Holder for Large Components with Improved Spray ProtectionKYECK SASCHA MARTIN·Filed 2009·Application pending·0 cites
- 1543US8920882B2Setting the quantity of cooling air for a turbine blade or vane by controlled oversprayHALBERSTADT KNUT·Filed 2011·Granted Dec 30, 2014·1 cites·19 claims
- 1642US2007186848A1Coating system and coating methodLADRU FRANCIS-JURJEN·Filed 2007·Application pending·0 cites
- 1741US8980372B2Process for coating a component having partially closed holes and process for opening the holesLADRU FRANCIS-JURJEN·Filed 2010·Granted Mar 17, 2015·0 cites·2 claims
- 1839US2011200752A1Overspray Shielding Device and MethodDORN WOLFGANG·Filed 2011·Application pending·0 cites
- 1939US2011135947A1Masking Material, Masking Layer, Process for Masking a Substrate and Process for Coating a SubstrateBERNDT THOMAS·Filed 2010·Application pending·0 cites
- 2038US2013153555A1Process for laser machining a layer system having a ceramic layerKILIANI STEFAN WERNER·Filed 2012·Application pending·0 cites
- 2138US2010288823A1Application of Solder to Holes, Coating Processes and Small Solder RodsLADRU FRANCIS-JURJEN·Filed 2009·Application pending·0 cites
- 2235US8528835B2Plasma spray nozzle with internal injectionFELKEL MARIO·Filed 2010·Granted Sep 10, 2013·0 cites·17 claims
- 2335US2010218787A1FIC Installation and Method for Operating a FIC Installation in the Pressure Range Above Atmospheric PressureLADRU FRANCIS-JURJEN·Filed 2007·Application pending·0 cites
- 2434US2011078903A1Method and arrangement for a spray coating processDORN WOLFGANG·Filed 2010·Application pending·0 cites
- 2533US2012027931A1Coating Having Thermal and Non-Thermal Coating MethodLADRU FRANCIS-JURJEN·Filed 2010·Application pending·0 cites
- 2633US2010086757A1Method for coating a componentBERNDT THOMAS·Filed 2007·Application pending·0 cites
- 2732US2012088064A1Method For Coating A Component With Film Cooling Holes And ComponentBOLZ ANDREA·Filed 2009·Application pending·0 cites
- 2831US2022241904A1Coated abrasive particles, coating method using same, coating system and sealing systemSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2020·Application pending·0 cites
- 2929US2011132882A1Filler for the Drilling of Through-Holes in Hollow Components, a Process and Apparatus ThereforDORN WOLFGANG·Filed 2010·Application pending·0 cites
- 3024US2010255200A1Method for the production of turbine componentsKAYA BULENT·Filed 2007·Application pending·0 cites
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