Edgar L. Kochka

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Greentree, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Structure and fabrication process for self-aligned locally deep-dif...
- Patent number 5,928,438
- Issue date Jul 27, 1999
- Ebara Solar, Inc.
- Jalal Salami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lid for improved dendritic web growth
- Patent number 5,098,287
- Issue date Mar 24, 1992
- Westinghouse Electric Corp.
- Charles S. Duncan
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for doping a melt
- Patent number 4,927,489
- Issue date May 22, 1990
- Westinghouse Electric Corp.
- Robert B. Campbell
- C30 - CRYSTAL GROWTH
Information Patent Grant
Barrier design for crucibles for silicon dendritic web growth
- Patent number 4,919,901
- Issue date Apr 24, 1990
- Westinghouse Electric Corp.
- Raymond G. Seidensticker
- C30 - CRYSTAL GROWTH
Information Patent Grant
Conforming crucible/susceptor system for silicon crystal growth
- Patent number 4,747,774
- Issue date May 31, 1988
- Westinghouse Electric Corp.
- Paul A. Piotrowski
- C30 - CRYSTAL GROWTH
Information Patent Grant
Permanent deactivation of nuclear reactor
- Patent number 4,495,140
- Issue date Jan 22, 1985
- Westinghouse Electric Corp.
- Edgar L. Kochka
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Sleeve preparation method
- Patent number 4,448,343
- Issue date May 15, 1984
- Westinghouse Electric Corp.
- Edgar L. Kochka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR