EMISSIONS CONTROL SYSTEM FOR A GAS TURBINE ENGINE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 12, 2016
app pub date -
Nov 12, 2014
filing date -
Nov 12, 2014
priority date (Note) -
Published
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
An emissions control system (10) for a gas turbine engine (12) for reducing CO emissions at partial load of the gas turbine engine (12) is disclosed. In at least one embodiment, the emissions control system (10) may be formed from one or more compressed air exhausts (14) for exhausting compressed air into a hot gas pathway contained within a channel (18) formed by a transition (20) extending from a combustor (22) to a turbine assembly (24). In at least one embodiment, a plurality of seals (26) may extend circumferentially around the transition (20) providing a seal (26) between the transition (20) and a component of a downstream turbine assembly (24). One or more compressed air exhausts (14) may be positioned between adjacent seals (26). The compressed air exhausts (14) may be, but are not limited to being, channels (30), orifices (34) and metered spaces (32) having various shapes and configurations.
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 | |
---|---|---|
SIEMENS ENERGY INC | 4400 ALAFAYA TRAIL ORLANDO FL 32826 |
International Classification(s)

- 2014 Application Filing Year
- F02C Class
- 1384 Applications Filed
- 1065 Patents Issued To-Date
- 76.96 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Barve, Vinayak V | Oviedo, US | 10 | 35 |
# of filed Patents : 10 Total Citations : 35 | |||
Bascones, Miguel | Oviedo, US | 6 | 8 |
# of filed Patents : 6 Total Citations : 8 | |||
Cai, Weidong | Oviedo, US | 23 | 344 |
# of filed Patents : 23 Total Citations : 344 | |||
Koenig, Michael H | Oviedo, US | 4 | 60 |
# of filed Patents : 4 Total Citations : 60 | |||
Munshi, Mrinal | Orlando, US | 21 | 200 |
# of filed Patents : 21 Total Citations : 200 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- F02C Class
- 10.82 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 12, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
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