Inventor · disambiguated record
Helmut Wierzba
Also filed as: WIERZBA HELMUT
5 granted patents·1 pending application·65 citations·filing 1997–2014
80Inventor score
Files withDAIMLER BENZ AG2DAIMLER CHRYSLER AG2BERGNER VERBINDUNGSTECHNIK GMB1RICHARD BERGNER VERBINDUNGSTECHNIK GMBH & CO KG1
Top patents by PatentIndex Score
6 records- 0162US9664226B2Assembly unitRICHARD BERGNER VERBINDUNGSTECHNIK GMBH & CO KG·Filed 2014·Granted May 30, 2017·2 cites·20 claims
- 0254US6250693B1Device for connecting two tubular pipe sectionsDAIMLER BENZ AG·Filed 1998·Granted Jun 26, 2001·23 cites·14 claims
- 0352US6179345B1Device for connecting two tubular piping partsDAIMLER BENZ AG·Filed 1998·Granted Jan 30, 2001·18 cites·27 claims
- 0450US6042154AArrangement for joining tubular duct sectionsDAIMLER CHRYSLER AG·Filed 1997·Granted Mar 28, 2000·18 cites·13 claims
- 0549US2015176627A1Method for captive application of a support washer on the shaft of a screwBERGNER VERBINDUNGSTECHNIK GMB·Filed 2014·Application pending·0 cites
- 0630US6052991AArrangement for interconnecting two pipe sections in a motor vehicle exhaust systemDAIMLER CHRYSLER AG·Filed 1998·Granted Apr 25, 2000·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →