Wet gas compressor and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Jun 18, 2013
filing date -
Jun 19, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A centrifugal compressor for processing a wet gas. The centrifugal compressor includes: a casing; and least one compressor stage comprising at least one impeller rotatingly arranged in the casing and provided with an impeller hub and a plurality of impeller blades, each impeller blade having a suction side and a pressure side. The at least one compressor stage comprises at least one droplet breaking arrangement configured for promoting breakup of liquid droplets flowing through the compressor stage.
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 | |
---|---|---|
NUOVO PIGNONE TECNOLOGIE S R L | 50127 FLORENCE |
International Classification(s)

- 2013 Application Filing Year
- F04D Class
- 1063 Applications Filed
- 941 Patents Issued To-Date
- 88.53 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bertoneri, Matteo | Castelnuovo Magra, IT | 5 | 14 |
# of filed Patents : 5 Total Citations : 14 | |||
Bigi, Manuele | Calenzano, IT | 39 | 191 |
# of filed Patents : 39 Total Citations : 191 | |||
Camatti, Massimo | Serravalle Pistoiese, IT | 17 | 95 |
# of filed Patents : 17 Total Citations : 95 | |||
Podesta, Luigi | Florence, IT | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F04D Class
- 0 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 13, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 13, 2029 |
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 |
---|---|---|---|
Sep 24, 2008 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Mar 31, 2008 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Mar 02, 1999 | I | Issuance | |
Dec 06, 1998 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jun 13, 1997 | F | Filing | |
May 31, 1994 | PD | Priority Date |

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