Inventor · disambiguated record
Harald Krappitz
Also filed as: KRAPPITZ HARALD
9 granted patents·1 pending application·123 citations·filing 1993–2022
88Inventor score
Files withDEGUSSA5SIEMENS AG2FEDERAL MOGUL SEALING SYS SPA1SIEMENS ENERGY GLOBAL GMBH & CO KG1WALTEMATHE MARKUS1
Top patents by PatentIndex Score
10 records- 0181US5400946AMethod for soldering hard substances onto steelsDEGUSSA·Filed 1993·Granted Mar 28, 1995·44 cites·9 claims
- 0268US9370795B2Method for applying a wear-resistant layer to a turbomachine componentSIEMENS AG·Filed 2012·Granted Jun 21, 2016·2 cites·17 claims
- 0367US9346131B2Nickel-based solder alloyWALTEMATHE MARKUS·Filed 2011·Granted May 24, 2016·3 cites·8 claims
- 0462US6299835B1Cadmium-free silver alloy as low-melting brazing filler materialDEGUSSA·Filed 1994·Granted Oct 9, 2001·19 cites·18 claims
- 0560US6207300B1Soldering paste for producing geometrical metal structures with precise contoursFEDERAL MOGUL SEALING SYS SPA·Filed 1998·Granted Mar 27, 2001·20 cites·9 claims
- 0654US5346119AWork pieces having a wear resistant coating produced by brazing and process for producing sameDEGUSSA·Filed 1993·Granted Sep 13, 1994·17 cites·6 claims
- 0745US5531962ACadmium-free silver alloy brazing solder, method of using said solder, and metal articles brazed with said solderDEGUSSA·Filed 1994·Granted Jul 2, 1996·10 cites·5 claims
- 0844US12385416B2Brazing plug, component of a gas turbine and methodSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 0941US5341981AUse of a cadmium-free silver alloy as brazing solder (III)DEGUSSA·Filed 1993·Granted Aug 30, 1994·8 cites·12 claims
- 1040US2014230245A1Method for repairing surface damage to a turbomachine componentSIEMENS AG·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →