TAMPELLA POWER OY
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 20, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 42 Total Citation Count
- Nov 19, 1991 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5709173 Method and apparatus for controlling combustion air in a boiler plantExpiredNov 16, 95Jan 20, 98[F22B]
5282506 Process based on circulating fluidized bed technique for cooling gases, and a circulating fluidized bed cooler used in the processExpiredMar 08, 93Feb 01, 94[F28C]
5211002 Process and an equipment for the recovery of energy and chemicals in a sulphate processExpiredFeb 10, 92May 18, 93[F23G, F02G]
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