Sulzer Canada, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5243093 Process and compositionApr 08, 91Sep 07, 93[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5362900 Process and compositionExpiredAug 18, 93Nov 08, 94[C07C]
4678648 Method and apparatus for selective absorption of hydrogen sulphide from gas streams containing hydrogen sulphide and carbon dioxideExpiredFeb 10, 86Jul 07, 87[C01B, B01F, B01D]

Top Inventors for This Owner

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