1
Roland Reiner, Helmut Heide, Kari Koster: Anchorage for highly stressed endoprostheses. Battelle Institut e V, Fisher Christen & Sabol, May 13, 1980: US04202055 (127 worldwide citation)

An implantable prosthesis anchorage which contains a non-porous outer coating in the regions which is positioned in contact with bone. The non-porous outer coating consists of (i) at least one bioactive resorbable ceramic material which is a calcium phosphate and (ii) at least one polymer which is m ...


2
Heinrich Deibig, Helmut Heide, Roland Reiner, Kari Koster: Bone replacement or prosthesis anchoring material. Batelle Institut e V, Fisher Christen & Sabol, March 11, 1980: US04192021 (107 worldwide citation)

Bone replacement or prosthesis anchoring material on the basis of sintered calcium phosphates which consists of a mixture of calcium phosphates with low or high-molecular-weight organic substances. More specifically, the anchoring material consists of a mixture of calcium phosphates composed of CaO ...


3
Roland Reiner, Wolfgang KiBing, Helga Doring, Kari Koster Losche, Helmut Heide: Implantable drug depot and process for the production thereof. Battelle Institut e V, Fisher Christen & Sabol, March 30, 1982: US04322398 (50 worldwide citation)

An implantable drug depot for the treatment of diseases of the bone or bone marrow. The depot consisting of a matrix in which at least one active ingredient is incorporated and contains at least one adjuvant agent to control the kinetics of the drug release. The matrix material consists of resorbabl ...


4
Guido Riess, Helmut Heide, Roland Reiner, Kari Koster, Gunther Brotz: Artificial tooth with implantable tooth root. Guido Reiss, Scully Scott Murphy & Presser, December 18, 1979: US04178686 (47 worldwide citation)

An artificial tooth with an implantable root adapted to permanently grow together with the jawbone and, also under high mechanical loads as is the case for natural teeth, will not allow for the production of a rejection or repelling reaction between the natural bone and the implant. The tooth root i ...