Volker Baier, Ulrich Bodner, Ulrich Dillner, Johann Michael Kohler, Siegfried Poser, Dieter Schimkat: Miniaturized flow thermocycler. Biometra Biomedizinische Analytik, Jordan and Hamburg, February 10, 1998: US05716842 (65 worldwide citation)

A miniaturized thermocycler is provided for carrying out thermally controlled biochemical or biological melecular processes, in particular polymerase chain reactions. The aim of the invention is to provide a miniaturized thermocycler which enables such reactions to be carried out more effectively, a ...

Volker Baier, Ulrich Bodner, Ulrich Dillner, Johann Michael Kohler, Siegfried Poser, Dieter Schimkat: Miniaturized multi-chamber thermocycler. Biometra biomedizinische Analytik, Institut fur Physikalische Hochtechnologie e V, Jordan and Hamburg, August 17, 1999: US05939312 (59 worldwide citation)

A miniaturized multi-chamber thermocycler provides a thermocycler which is easy to handle, and permits the treatment of a great number of samples of small sample volumes at high temperature changing rates and at low heating powers. A sample receptacle body manufactured in micro-system technics provi ...

Ulrich Heubner, Michael Kohler, Manfred Rockel, Ernst Wallis: Corrosion resistant hot and cold forming parts of Ni-Cr-Mo alloy and method of making same. VDM Nickel Technologie Aktiengesellschaft, Herbert Dubno, March 6, 1990: US04906437 (25 worldwide citation)

For use in making components which are required to have a very high resistance to uniform corrosion and against pitting and crevice corrosion under very highly corrosive conditions encountered in up to date chemical process technology and environmental protection technology, for instance, in flue ga ...

Michael Kohler: Baseball board game. Cooper & Dunham, February 2, 1993: US05183266 (9 worldwide citation)

A baseball board game which utilizes scoring holes of varying sizes which are placed in such a manner as to approximate a real baseball game by the frequency of plays and events which occur in a real ball game.


Michael Kohler, Wolfgang Petry: Process for the production of valve seat rings. Bleistahl G m b H, Thomas H Murray, July 8, 1986: US04599110 (9 worldwide citation)

A process for the production of valve seat rings by powder metallurgy wherein molybdenum disulfide in the range of about 0.5% to 1.5% by weight is added to a powder mixture containing 0.8% to 1.5% by weight graphite, 1.0% to 4% by weight lead, 0.5% to 5% by weight nickel, 1.2% to 1.8% by weight moly ...


Michael Kohler, Ulrich Heubner: Austenitic nickel alloy. Krupp VDM, Meltzer Lippe Goldstein et al, May 23, 1995: US05417918 (6 worldwide citation)

The invention relates to an austenitic nickel-chromium-molybdenum alloy having high resistance to general corrosion, crevice, pitting and stress crack corrosion and also intercrystalline corrosion, consisting of (in % by weight):