Inventor · disambiguated record
Erwin Klein
Also filed as: HENKE ARNO · KLEIN ERWIN · KLEIN ERWIN M
12 granted patents·179 citations·filing 1977–1998
92Inventor score
Files withBBC BROWN BOVERI & CIE7HERZING & SCHROTH GMBH & CO KG1HERZING & SCHROTH GMBH U CO KG1KLEIN ERWIN1LANGENSTEIN & SCHEMANN GMBH1
Top patents by PatentIndex Score
12 records- 0174US4350026ACooling device for electrical and/or electronic component elements producing lost heat and a procedure for operating suchBBC BROWN BOVERI & CIE·Filed 1979·Granted Sep 21, 1982·32 cites·2 claims
- 0273US4151548ACooling container for cooling a semiconductor elementBBC BROWN BOVERI & CIE·Filed 1977·Granted Apr 24, 1979·38 cites·7 claims
- 0355US5782042ATilting pole systemFiled 1997·Granted Jul 21, 1998·24 cites·17 claims
- 0453US5862700AMethod and apparatus for forming a profile in a wall of a hollow cylindrical work pieceHERZING & SCHROTH GMBH & CO KG·Filed 1997·Granted Jan 26, 1999·16 cites·16 claims
- 0553US4142577ACooling device for a liquid-cooled semiconductor power componentKLEIN ERWIN·Filed 1977·Granted Mar 6, 1979·18 cites·1 claims
- 0652US5953947AMethod and apparatus for forming a profile in a wall of a hollow cylindrical work pieceHERZING & SCHROTH GMBH U CO KG·Filed 1998·Granted Sep 21, 1999·15 cites·4 claims
- 0742US4574877ACan-type evaporative cooling device for power semiconductor elementsBBC BROWN BOVERI & CIE·Filed 1984·Granted Mar 11, 1986·10 cites·2 claims
- 0840US5301528ADevice for manufacturing toothed pulleysLANGENSTEIN & SCHEMANN GMBH·Filed 1992·Granted Apr 12, 1994·8 cites·3 claims
- 0937US4566529ACooling device, in which converters or rectifiers or other semiconductor components are immersed in boiling liquorBBC BROWN BOVERI & CIE·Filed 1983·Granted Jan 28, 1986·7 cites·5 claims
- 1033US4521170APower semiconductor component for liquid coolingBBC BROWN BOVERI & CIE·Filed 1982·Granted Jun 4, 1985·5 cites·10 claims
- 1132US4520383APower semiconductor component for boiling coolingBBC BROWN BOVERI & CIE·Filed 1982·Granted May 28, 1985·4 cites·9 claims
- 1230US4520384APower semiconductor component for cooling by boiling or liquidsBBC BROWN BOVERI & CIE·Filed 1982·Granted May 28, 1985·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →