ZWIESEL KRISTALLGLAS AG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 344
 
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
 
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS159
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9527762 Apparatus for pressing and placing glass preformsApr 08, 15Dec 27, 16[C03B]
8783064 Method and apparatus for removing the glass mould joints including polishing the joints, and glass product machined therebyFeb 26, 09Jul 22, 14[B24B, C03C]
8122740 Method for generating raised or recessed structures on hollow bodies, preferably comprised of glassApr 09, 09Feb 28, 12[C03B, B23K]
7365921 Lens and projection headlight of a motor vehicle including sameApr 08, 03Apr 29, 08[G02B]
6497119 Method for producing glass goblets, tumblers and similar hollow glasses, and corresponding device for carrying out said methodNov 30, 99Dec 24, 02[C03B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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