Clariant UK Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7150319 Method for reducing or completely eliminating water influx in an underground formation, and crosslinkable copolymers for implementing said methodSep 24, 02Dec 19, 06[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0049,857 Treatment of part processed leatherAbandonedOct 24, 03Mar 18, 04[C14C]
6607738 Chemical compositionExpiredApr 22, 98Aug 19, 03[A61K, A01N]

Top Inventors for This Owner

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