Gas turbine combustor with enhanced cooling features
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Sep 10, 2024
Grant Date -
N/A
app pub date -
May 8, 2023
filing date -
May 8, 2023
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A combustor for a gas turbine engine includes a combustor liner with a wall defining a combustion chamber. The wall has an inner surface facing the combustion chamber and an outer surface across the wall from the inner surface. Fins are disposed on the outer surface. The wall defines air admission holes that extend through the wall from the outer surface to the inner surface. The wall also defines film cooling holes that extend through the wall from the outer surface to the inner surface. The fins are disposed in areas of the outer surface between the film cooling holes and the air admission holes to cool areas that would otherwise result in hot spots.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HONEYWELL INTERNATIONAL INC | 855 S MINT STREET CHARLOTTE NC 28202 |
International Classification(s)

- 2023 Application Filing Year
- F23R Class
- 254 Applications Filed
- 102 Patents Issued To-Date
- 40.16 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Anderson, Jon | Phoenix, US | 46 | 438 |
# of filed Patents : 46 Total Citations : 438 | |||
Rudrapatna, Nagaraja | Phoenix, US | 20 | 183 |
# of filed Patents : 20 Total Citations : 183 | |||
Vallellanes, Carlos | Aguadilla, US | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Verma, Atul | Phoenix, US | 21 | 237 |
# of filed Patents : 21 Total Citations : 237 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- F23R Class
- 0 % this patent is cited more than
- 1 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 10, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 10, 2032 |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Mar 16, 2025 | PD | Priority Date | |
Sep 10, 2024 | P | Publication | |
Aug 21, 2024 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 08, 2023 | F | Filing | |
May 08, 2023 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |

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