1
Heinz Scharbach, Achim Engelhardt, Peter Bunz: Surgical implant and method for its production. Sybron Corporation, Theodore B Roessel, James A Rich, October 26, 1976: US03987499 (364 worldwide citation)

A surgical implant is produced by coating a metallic substrate with enamel. The metallic substrate provides structural strength and the enamel provides chemical stability, resistance to wear, tissue compatibility, progressive ingrowth and electrical insulating properties. The implant may be produced ...


2
Helmut Grell, Heinz Scharbach: Medical securement element with abrasive grains on thread surface. Pfaudler Werke, Theodore B Roessel, James A Rich, December 11, 1979: US04177524 (105 worldwide citation)

A medical securement element with a self-tapping screw thread is provided with biocompatible abrasive grains at the surface of the thread. The grains are preferably embedded in a layer of porcelain enamel on a metal substrate.


3
Heinz Scharbach, Achim Engelhardt, Peter Bunz: Surgical implant and method for its production. Pfaudler Werke, Theodore B Roessel, James A Rich, August 23, 1977: US04044170 (12 worldwide citation)

A surgical implant is produced by coating a metallic substrate with enamel. The metallic substrate provides structural strength and the enamel provides chemical stability, resistance to wear, tissue compatibility, progressive ingrowth and electrical insulating properties. The implant may be produced ...


4
Heinz Scharbach, Hans R Trampert: Temperature measuring device for enameled equipment. Pfaudler Werke, Theodore B Roessel, J Stephen Yeo, March 27, 1979: US04146865 (5 worldwide citation)

An enameled steel cone is the support for a heat sensitive resistor element. The resistive element is arranged upon the enameled base of the cone and with a layer of enamel. A hollow shaft extends from the apex of the cone. Wires connected to the resistive element are fed through the body of the con ...


5
Heinz Scharbach: Weld joint. The Pfaudler Companies, Ellen K Park, Michael L Dunn, August 7, 1990: US04946304 (1 worldwide citation)

A weld joint between two structural elements out of different metallic carrier materials is described, in which at least approximately unmixed weld-joint-interface between the two elements made in such a manner, that on the one side of the interface only metal out of the one carrier material and on ...


6
Heinz Scharbach: Wild joint. Kennecott, YANG SONGLING, August 13, 1986: CN85108448

A weld joint between two structural elements out of different metallic carrier materials is described, in which at least approximately unmixed weld-joint-interface between the two elements made in such a manner, that on the one side of the interface only metal out of the one carrier material and on ...