System and method for removing hydrogen sulfide from a natural gas stream
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 23, 2014
Issued Date -
N/A
app pub date -
Jul 30, 2009
filing date -
Jul 30, 2008
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
A refining system for refining a feed gas comprising hydrocarbons and hydrogen sulfide having a first concentration of hydrogen sulfide including a first part for producing a stream of a first processed feed gas, and a second part for producing a second stream of a second processed feed gas from the stream of the first processed feed gas using a separation process for H2S removal.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
MY | A | MY150792 | Jul 30, 2009 | Not Available | Grant |
Type : Not Available Sub-Type : Grant | |||||
GRANTED PATENT / UTILITY MODEL | SYSTEM AND METHOD FOR REMOVING HYDROGEN SULFIDE FROM A NATURAL GAS STREAM | Feb 28, 2014 | |||
CA | A1 | CA2732403 | Jul 30, 2009 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION LAID OPEN | SYSTEM AND METHOD FOR REMOVING HYDROGEN SULFIDE FROM A NATURAL GAS STREAM | Feb 04, 2010 | |||
WO | A1 | WO2010014008 | Jul 30, 2009 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | SYSTEM AND METHOD FOR REMOVING HYDROGEN SULFIDE FROM A NATURAL GAS STREAM | Feb 04, 2010 | |||
CN | B | CN102186556 | Jul 30, 2009 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT FOR INVENTION | System and method for removing hydrogen sulfide from a natural gas stream | Jan 21, 2015 | |||
EA | B1 | EA021850 | Jul 30, 2009 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT | SYSTEM AND METHOD FOR REMOVING HYDROGEN SULFIDE FROM A NATURAL GAS STREAM | Sep 30, 2015 | |||
EP | B1 | EP2326403 | Jul 30, 2009 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | METHOD FOR REMOVING HYDROGEN SULFIDE FROM A NATURAL GAS STREAM | Dec 05, 2012 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TWISTER B V | HOLLAND RIJSWIJK |
International Classification(s)

- 2009 Application Filing Year
- C10L Class
- 285 Applications Filed
- 181 Patents Issued To-Date
- 63.51 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Betting, Marco | Rijswijk, NL | 26 | 312 |
# of filed Patents : 26 Total Citations : 312 | |||
Tjeenk, Willink Cornelis Antonie | Rijswijk, NL | 24 | 296 |
# of filed Patents : 24 Total Citations : 296 | |||
van, Bakel Robert Petrus | Rijswijk, NL | 4 | 47 |
# of filed Patents : 4 Total Citations : 47 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- C10L Class
- 16.67 % this patent is cited more than
- 11 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 | Jun 23, 2026 |
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Aug 05, 2019 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 12TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2553); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 12 |
Jul 22, 2015 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Nov 04, 2014 | B1 | REEXAMINATION CERTIFICATE FIRST REEXAMINATION | free format text: CLAIMS 1-8, 10, 12-17 AND 19 ARE CANCELLED.NEW CLAIMS 20-55 ARE ADDED AND DETERMINED TO BE PATENTABLE.CLAIMS 9, 11 AND 18 WERE NOT REEXAMINED. |
Dec 30, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KELLEY, WHITMORE B., JR.;BLADES, BRIAN;SIGNING DATES FROM 20050114 TO 20050202;REEL/FRAME:039094/0073 Owner name: SIGNALQUEST, INC., NEW HAMPSHIRE free format text: CHANGE OF NAME;ASSIGNOR:SIGNALQUEST, INC.;REEL/FRAME:039276/0191 Owner name: SIGNALQUEST, LLC, NEW HAMPSHIRE Effective Date: Dec 30, 2013 |
Jun 24, 2013 | RR | REQUEST FOR REEXAMINATION FILED | Effective Date: Jun 24, 2013 |
Aug 03, 2011 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Feb 05, 2008 | I | Issuance | |
Jan 16, 2008 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 20, 2006 | P | Published | |
Jan 13, 2006 | F | Filing | |
Jan 18, 2005 | PD | Priority Date |

Matter Detail

Renewals Detail
