Inventor · disambiguated record
Heinrich Groos
Also filed as: GROOS HEINRICH
14 granted patents·1 pending application·206 citations·filing 1985–2012
93Inventor score
Top patents by PatentIndex Score
15 records- 0189US6781081B2Wire electrode for spark erosion cuttingBERKENHOFF GMBH·Filed 2002·Granted Aug 24, 2004·23 cites·10 claims
- 0289US4935594AEroding electrode, in particular a wire electrode for the sparkerosive workingBERKENHOFF GMBH·Filed 1988·Granted Jun 19, 1990·47 cites·20 claims
- 0380US6794597B2Wire electrode with a structured interface surfaceBERKENHOFF GMBH·Filed 2002·Granted Sep 21, 2004·13 cites·18 claims
- 0477US5762726AWire electrode and process for producing a wire electrode, particular for a spark erosion processBERKENHOFF GMBH·Filed 1996·Granted Jun 9, 1998·31 cites·5 claims
- 0567US4766280AWire electrode for the spark erosive cuttingBERKENHOFF GMBH·Filed 1987·Granted Aug 23, 1988·14 cites·9 claims
- 0665USRE44789EWire electrode and process for producing a wire electrode, particular for a spark erosion processBARTHEL BERND·Filed 2012·Granted Mar 4, 2014·2 cites·14 claims
- 0765US6447930B2Wire electrode and process for producing a wire electrode, particular for a spark erosion processBERKENHOFF GMBH·Filed 1998·Granted Sep 10, 2002·18 cites·10 claims
- 0854US5231270AWire electrodeBERKENHOFF GMBH·Filed 1991·Granted Jul 27, 1993·16 cites·3 claims
- 0954US4631237AWire electrode for spark-eroding systemsBERKENHOFF GMBH·Filed 1985·Granted Dec 23, 1986·16 cites·1 claims
- 1050US6806433B2High-strength erosion electrodeBERKENHOFF GMBH·Filed 2001·Granted Oct 19, 2004·3 cites·7 claims
- 1142US5248104AWire-unwinding deviceBERKENHOFF GMBH·Filed 1991·Granted Sep 28, 1993·7 cites·11 claims
- 1239US5199162AMethod for the manufacture of a wire-electrode for spark-erosive cuttingBERKENHOFF GMBH·Filed 1991·Granted Apr 6, 1993·7 cites·7 claims
- 1339US2005029232A1High-strength erosion electrodeBERKENHOFF GMBH·Filed 2004·Application pending·0 cites
- 1434US6448527B1High-strength erosion electrodeBERKENHOFF GMBH·Filed 1997·Granted Sep 10, 2002·5 cites·18 claims
- 1533US5140125AWire-electrode arrangement for spark-erosive cuttingBERKENHOFF GMBH·Filed 1990·Granted Aug 18, 1992·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →