Imatran Voima Oy
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 03, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 210 Total Citation Count
- Dec 20, 1983 Earliest Filing
- 22 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
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Title
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5806618 Fastening and lifting system for a battery pack of an electric carExpiredJun 12, 96Sep 15, 98[B60R]
5660148 Method and device in the cooling of the circulating material in a fluidized-bed boilerExpiredFeb 24, 94Aug 26, 97[F23C]
5655466 Method and configuration for facilitating the fuel feed into a pressurized spaceExpiredApr 07, 95Aug 12, 97[F23L]
5635831 Optical voltage and electric field sensor based on the pockels effectExpiredJan 11, 96Jun 03, 97[G01R]
5385508 Assembly for guiding different kinds of equipment around elongated objectsExpiredJun 23, 93Jan 31, 95[F16H]
5300749 Method and apparatus for the reduction of distance-dependent voltage increase of parallel high-frequency electrodesExpiredDec 09, 92Apr 05, 94[H05B]
5253432 Drying method in a power-plant process and dryer used in the methodExpiredMar 19, 92Oct 19, 93[F26B]
5175993 Combined gas-turbine and steam-turbine power plant and method for utilization of the thermal energy of the fuel to improve the overall efficiency of the power-plant processExpiredSep 27, 91Jan 05, 93[F02C]
5156100 Method and apparatus for starting the boiler of a solid-fuel fired power plant and ensuring the burning process of the fuelExpiredJul 09, 91Oct 20, 92[F23D]
5074055 Apparatus for heating a dielectric web or sheet material or for decreasing its moisture contentExpiredApr 09, 90Dec 24, 91[B10K]
4866928 Gas turbine power plant fired by a water-bearing fuel and method for utilizing the heat value of said fuelExpiredJan 29, 88Sep 19, 89[F02C]
4861519 Method for volume reduction of low activity organic wastes from nuclear power plants by anaerobic decompositionExpiredMar 25, 88Aug 29, 89[G21F, C02F]
4823477 Method and apparatus for the levelling of the humidity profile of a continuous web by dielectric dryingExpiredAug 12, 87Apr 25, 89[B01K]
4771612 Method and apparatus for the utilization of heat energy released in a cooling process of waterExpiredJan 29, 87Sep 20, 88[F25D]
4747748 Air turbine for preventing formation of ice on air exposed turbine partsExpiredFeb 06, 87May 31, 88[F01B]
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