CHEMIE GMBH BITTEREID-WOLFEN

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF277
 
 
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5422940 Global subscriber group service systemApr 20, 92Jun 06, 95[H04M]
5147621 Method for stabilizing phosphorus trichlorideMar 06, 91Sep 15, 92[C01B]
5147622 Method for stabilizing phosphorus trichlorideMar 06, 91Sep 15, 92[C01B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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