Inventor · disambiguated record
Karl-Heinz Hartung
Also filed as: HARTUNG KARL-HEINZ
6 granted patents·91 citations·filing 1987–2015
82Inventor score
Files withABB TECHNOLOGY AG2DRAEGERWERK AG1HARTUNG KARL-HEINZ1ISPHORDING METALLWERKE PAUL1VIEGA GMBH & CO KG1
Top patents by PatentIndex Score
6 records- 0179US5277576AGas burnerISPHORDING METALLWERKE PAUL·Filed 1992·Granted Jan 11, 1994·56 cites·7 claims
- 0268US7075767B2Fault current limiting system and methodABB TECHNOLOGY AG·Filed 2004·Granted Jul 11, 2006·14 cites·11 claims
- 0366US7845371B2Gas connector socket with coverVIEGA GMBH & CO KG·Filed 2007·Granted Dec 7, 2010·5 cites·11 claims
- 0457US10074972B2System and method of controlling current-limiters in ring systemsABB TECHNOLOGY AG·Filed 2015·Granted Sep 11, 2018·1 cites·6 claims
- 0549US8628058B2Shut-off valve for plumbing applicationsHARTUNG KARL-HEINZ·Filed 2009·Granted Jan 14, 2014·1 cites·10 claims
- 0630US4811732AProtective breathing apparatus having breathing air circulationDRAEGERWERK AG·Filed 1987·Granted Mar 14, 1989·14 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →