Valmet-Karlstad AB
Patent Owner
Stats
- 13 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 19, 2004 most recent publication
Details
- 13 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 474 Total Citation Count
- Aug 16, 1991 Earliest Filing
- 31 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6440273 Compact multilevel paper making machine for manufacturing a web of paperExpiredDec 16, 99Aug 27, 02[D21F]
6425981 Apparatus and associated method for drying a wet web of paperExpiredDec 16, 99Jul 30, 02[D21F]
6199296 Seal arrangement for through-air drying papermaking machineExpiredDec 16, 99Mar 13, 01[D06F]
6093283 Shoe press and method for supporting a press shoe in a shoe pressExpiredSep 30, 98Jul 25, 00[D21F]
5935382 Method and board machine for manufacturing a paperboard webExpiredMay 30, 97Aug 10, 99[D21F]
5908534 Method and device for web cutting in the former of a paper machineExpiredJul 27, 93Jun 01, 99[D21F]
Top Inventors for This Owner
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