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Ludwig A Mayer, 864492 Thistle Dr, San Jose, CA 95136

Ludwig Mayer Phones & Addresses

4492 Thistle Dr, San Jose, CA 95136    408-7238783   

6917 Rodling Dr UNIT D, San Jose, CA 95138    408-8881664   

6917 Rodling Dr, San Jose, CA 95138   

Gilroy, CA   

Santa Clara, CA   

Mentions for Ludwig A Mayer

Publications & IP owners

Us Patents

Chelate-Modified Polymers For Atmospheric Gas Chromatography

US Patent:
4198792, Apr 22, 1980
Filed:
Jun 30, 1978
Appl. No.:
5/921626
Inventors:
Robert A. Administrator of the National Aeronautics and Space Frosch
Warren W. Christensen - San Jose CA
Ludwig A. Mayer - San Jose CA
Fritz H. Woeller - Sunnyvale CA
International Classification:
C08J 940
C08J 310
B01D 5320
US Classification:
521 55
Abstract:
New chromatographic materials have been developed to serve as the stationary phase of columns used in the separation of atmospheric gases. These materials consist of a crosslinked porous polymer matrix, e. g. , a divinylbenzene polymer, into which has been embedded an inorganic complexed ion such as N,N'-ethylene-bis(acetylacetoniminato)-cobalt (II). Organic nitrogenous bases, such as pyridine, may be incorporated into the chelate polymer complexes to increase their chromatographic utility. With such materials, the process of gas chromatography is greatly simplified, especially in terms of time and quantity of material needed for a gas separation.

Fire Extinguishant Materials

US Patent:
4406797, Sep 27, 1983
Filed:
Nov 3, 1981
Appl. No.:
6/317977
Inventors:
Robert L. Altman - Berkeley CA
Ludwig A. Mayer - San Jose CA
Alan C. Ling - San Jose CA
Assignee:
The United States of America as represented by the Administrator of the
National Aeronautics and Space Administration - Washington DC
International Classification:
A62D 100
US Classification:
252 5
Abstract:
Fire extinguishant composition comprising a mixture of a finely divided aluminum compound and alkali metal, stannous or plumbous halide. Aluminum compound may be aluminum hydroxide, alumina or boehmite but preferably it is an alkali metal dawsonite. The metal halide may be an alkali metal, e. g. potassium iodide, bromide or chloride or stannous or plumbous iodide, bromide or chloride. Potassium iodide is preferred.

Crystal Structure Model

US Patent:
4014110, Mar 29, 1977
Filed:
Sep 21, 1976
Appl. No.:
5/725196
Inventors:
Ludwig A. Mayer - San Jose CA
International Classification:
G09B 2326
US Classification:
35 18A
Abstract:
A model for demonstrating a variety of crystal structures wherein vertical rods represent ionic or atomic coordinate axes and spheres movably mounted on the vertical rods represent ions or atoms is disclosed. A template covering some of the holes in a base defines a selected base hole pattern for establishing atomic coordinates. Spheres are of a selected size such that certain adjacent spheres are tangent to each other.

Isbn (Books And Publications)

Umkampfte Erde: Historische Judische Novellen Und Legenden

Author:
Ludwig Mayer
ISBN #:
3892281696

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