Inventor · disambiguated record
Willi Hecking
Also filed as: HECKING WILLI
10 granted patents·6 pending applications·122 citations·filing 1990–2012
89Inventor score
Top patents by PatentIndex Score
16 records- 0185US6849178B2Apparatus for treating water by means of an electric fieldSASSERATH & CO KG H·Filed 2002·Granted Feb 1, 2005·33 cites·28 claims
- 0271US7575016B2Pipe disconnector with increased sealing powerSASSERATH & CO KG H·Filed 2006·Granted Aug 18, 2009·2 cites·8 claims
- 0368US6338789B1Electro-physical water treatment apparatusSASSERATH & CO KG H·Filed 2000·Granted Jan 15, 2002·13 cites·17 claims
- 0466US6613201B1Apparatus for treating water by means of an electric fieldSASSERATH & CO KG H·Filed 2000·Granted Sep 2, 2003·11 cites·18 claims
- 0565US7059340B2Valve assembly for pipe disconnectorsSASSERATH & CO KG H·Filed 2003·Granted Jun 13, 2006·12 cites·10 claims
- 0660US5960818AFilling fitting for filling a closed hot-water heating systemSASSERATH & CO KG H·Filed 1998·Granted Oct 5, 1999·20 cites·10 claims
- 0754US5988218AConnection fitting for connecting a pressure expansion vessel for heated drinking waterSASSERATH & CO KG H·Filed 1998·Granted Nov 23, 1999·18 cites·22 claims
- 0854US2007089790A1Assembly for connecting a water supply to heating systems with a water heaterSASSERATH & CO KG H·Filed 2006·Application pending·0 cites
- 0949US6932108B2Pressure reducerSASSERATH & CO KG H·Filed 2003·Granted Aug 23, 2005·6 cites·11 claims
- 1046US7681584B2Pipe disconnectorSASSERATH & CO KG H·Filed 2006·Granted Mar 23, 2010·0 cites·11 claims
- 1146US2007095402A1Pressure reducerSASSERATH & CO KG H·Filed 2006·Application pending·0 cites
- 1246US2006185744A1Fitting for liquidsSASSERATH & CO KG H·Filed 2005·Application pending·0 cites
- 1341US2008178941A1System disconnectorSASSERATH & CO KG H·Filed 2008·Application pending·0 cites
- 1438US2013153058A1Pressure reducerHECKING WILLI·Filed 2012·Application pending·0 cites
- 1536US2004200528A1Pressure reducer with dirt trapFiled 2004·Application pending·0 cites
- 1630US5057215AReversible-flow filter assemblyHECKING WILLI·Filed 1990·Granted Oct 15, 1991·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →