Method and an equipment for reducing the sulphur dioxide emissions of a marine engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 12, 2011
Grant Date -
Feb 21, 2008
app pub date -
May 16, 2007
filing date -
May 16, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and an equipment for reducing sulphur dioxide emissions of a marine engine, wherein flue gases are scrubbed with a scrubbing solution in a scrubber. Fresh water with added sulphur removal reagent is used as the scrubbing solution.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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METSO POWER OY | 33900 TAMPERE |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Anttila, Mikko | Tampere, FI | 3 | 50 |
# of filed Patents : 3 Total Citations : 50 | |||
Hämäläinen, Risto | Tampere, FI | 6 | 9 |
# of filed Patents : 6 Total Citations : 9 | |||
Tuominiemi, Seppo | Pirkkala, FI | 11 | 110 |
# of filed Patents : 11 Total Citations : 110 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- B01D Class
- 6.00 % this patent is cited more than
- 14 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Mar 27, 2017 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 26, 2017 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 26, 2017 |
Feb 26, 2017 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Oct 07, 2016 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Feb 26, 2013 | I | Issuance | |
Feb 02, 2012 | P | Published | |
Jul 01, 2011 | F | Filing | |
Oct 30, 2008 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:RAPISCAN SECURITY PRODUCTS, INC.;REEL/FRAME:034053/0086 Owner name: RAPISCAN SYSTEMS, INC., CALIFORNIA Effective Date: Jan 16, 2009 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KOTOWSKI, ANDREAS F;ALLMAN, BRYAN;REEL/FRAME:034053/0013 Owner name: RAPISCAN SECURITY PRODUCTS, INC., CALIFORNIA Effective Date: Oct 30, 2008 |
Jul 23, 2002 | PD | Priority Date |

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