
Phutthiwat Wongwian
Supervisory Patent Examiner (ID: 3946, Phone: (571)270-5426 , Office: P/3741 )
| Most Active Art Unit | 3741 |
| Art Unit(s) | 4177, 3746, 3748, 3747, 3741 |
| Total Applications | 868 |
| Issued Applications | 730 |
| Pending Applications | 23 |
| Abandoned Applications | 118 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4439523
[patent_doc_number] => 07861532
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-04
[patent_title] => 'System and methods for heat recovery steam generators hot purging'
[patent_app_type] => utility
[patent_app_number] => 11/768497
[patent_app_country] => US
[patent_app_date] => 2007-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2187
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/861/07861532.pdf
[firstpage_image] =>[orig_patent_app_number] => 11768497
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/768497 | System and methods for heat recovery steam generators hot purging | Jun 25, 2007 | Issued |
Array
(
[id] => 4842191
[patent_doc_number] => 20080178598
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-31
[patent_title] => 'DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL, AND COMBUSTION CHAMBER AND TURBOMACHINE BOTH EQUIPPED WITH SUCH A DEVICE'
[patent_app_type] => utility
[patent_app_number] => 11/768603
[patent_app_country] => US
[patent_app_date] => 2007-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3218
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0178/20080178598.pdf
[firstpage_image] =>[orig_patent_app_number] => 11768603
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/768603 | Device for injecting a mixture of air and fuel, and combustion chamber and turbomachine both equipped with such a device | Jun 25, 2007 | Issued |
Array
(
[id] => 8338204
[patent_doc_number] => 08240122
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-08-14
[patent_title] => 'Cooling apparatus of a gas turbine system'
[patent_app_type] => utility
[patent_app_number] => 11/767805
[patent_app_country] => US
[patent_app_date] => 2007-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 10879
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11767805
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767805 | Cooling apparatus of a gas turbine system | Jun 24, 2007 | Issued |
Array
(
[id] => 4851846
[patent_doc_number] => 20080317588
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-25
[patent_title] => 'MANAGING SPOOL BEARING LOAD USING VARIABLE AREA FLOW NOZZLE'
[patent_app_type] => utility
[patent_app_number] => 11/767844
[patent_app_country] => US
[patent_app_date] => 2007-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1580
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0317/20080317588.pdf
[firstpage_image] =>[orig_patent_app_number] => 11767844
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767844 | Managing spool bearing load using variable area flow nozzle | Jun 24, 2007 | Issued |
Array
(
[id] => 4551994
[patent_doc_number] => 07856824
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-12-28
[patent_title] => 'Cooling systems for use on aircraft'
[patent_app_type] => utility
[patent_app_number] => 11/767993
[patent_app_country] => US
[patent_app_date] => 2007-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2815
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/856/07856824.pdf
[firstpage_image] =>[orig_patent_app_number] => 11767993
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767993 | Cooling systems for use on aircraft | Jun 24, 2007 | Issued |
Array
(
[id] => 165082
[patent_doc_number] => 07665306
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-23
[patent_title] => 'Heat shields for use in combustors'
[patent_app_type] => utility
[patent_app_number] => 11/767306
[patent_app_country] => US
[patent_app_date] => 2007-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3319
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/665/07665306.pdf
[firstpage_image] =>[orig_patent_app_number] => 11767306
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767306 | Heat shields for use in combustors | Jun 21, 2007 | Issued |
Array
(
[id] => 4848831
[patent_doc_number] => 20080314573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-25
[patent_title] => 'Aircraft combination engines thermal management system'
[patent_app_type] => utility
[patent_app_number] => 11/820722
[patent_app_country] => US
[patent_app_date] => 2007-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 7959
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0314/20080314573.pdf
[firstpage_image] =>[orig_patent_app_number] => 11820722
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/820722 | Aircraft combination engines thermal management system | Jun 19, 2007 | Issued |
Array
(
[id] => 4962121
[patent_doc_number] => 20080104941
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-08
[patent_title] => 'EXHAUST CONE FOR CHANNELING A STREAM OF GAS DOWNSTREAM FROM A TURBINE'
[patent_app_type] => utility
[patent_app_number] => 11/765173
[patent_app_country] => US
[patent_app_date] => 2007-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2007
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0104/20080104941.pdf
[firstpage_image] =>[orig_patent_app_number] => 11765173
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/765173 | Exhaust cone for channeling a stream of gas downstream from a turbine | Jun 18, 2007 | Issued |
Array
(
[id] => 4529631
[patent_doc_number] => 07874137
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-25
[patent_title] => 'Gas turbine engine anti-ice formation device and system'
[patent_app_type] => utility
[patent_app_number] => 11/764581
[patent_app_country] => US
[patent_app_date] => 2007-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3976
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/874/07874137.pdf
[firstpage_image] =>[orig_patent_app_number] => 11764581
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764581 | Gas turbine engine anti-ice formation device and system | Jun 17, 2007 | Issued |
Array
(
[id] => 4449779
[patent_doc_number] => 07963098
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-06-21
[patent_title] => 'Composite duct assembly'
[patent_app_type] => utility
[patent_app_number] => 11/761489
[patent_app_country] => US
[patent_app_date] => 2007-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 2017
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/963/07963098.pdf
[firstpage_image] =>[orig_patent_app_number] => 11761489
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/761489 | Composite duct assembly | Jun 11, 2007 | Issued |
Array
(
[id] => 7799282
[patent_doc_number] => 08127547
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-03-06
[patent_title] => 'Gas turbine engine with air and fuel cooling system'
[patent_app_type] => utility
[patent_app_number] => 11/759315
[patent_app_country] => US
[patent_app_date] => 2007-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 955
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/127/08127547.pdf
[firstpage_image] =>[orig_patent_app_number] => 11759315
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/759315 | Gas turbine engine with air and fuel cooling system | Jun 6, 2007 | Issued |
Array
(
[id] => 4945980
[patent_doc_number] => 20080302106
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'INTEGRATION OF COAL FIRED STEAM PLANTS WITH INTEGRATED GASIFICATION COMBINED CYCLE POWER PLANTS'
[patent_app_type] => utility
[patent_app_number] => 11/759658
[patent_app_country] => US
[patent_app_date] => 2007-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2793
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0302/20080302106.pdf
[firstpage_image] =>[orig_patent_app_number] => 11759658
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/759658 | INTEGRATION OF COAL FIRED STEAM PLANTS WITH INTEGRATED GASIFICATION COMBINED CYCLE POWER PLANTS | Jun 6, 2007 | Abandoned |
Array
(
[id] => 59870
[patent_doc_number] => 07762057
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-07-27
[patent_title] => 'Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines'
[patent_app_type] => utility
[patent_app_number] => 11/758406
[patent_app_country] => US
[patent_app_date] => 2007-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 5075
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/762/07762057.pdf
[firstpage_image] =>[orig_patent_app_number] => 11758406
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/758406 | Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines | Jun 4, 2007 | Issued |
Array
(
[id] => 4707877
[patent_doc_number] => 20080296403
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-04
[patent_title] => 'FUEL METERING VALVE BACK-UP POSITION CONTROL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/757810
[patent_app_country] => US
[patent_app_date] => 2007-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7184
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0296/20080296403.pdf
[firstpage_image] =>[orig_patent_app_number] => 11757810
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/757810 | Fuel metering valve back-up position control system | Jun 3, 2007 | Issued |
Array
(
[id] => 219123
[patent_doc_number] => 07607287
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-10-27
[patent_title] => 'Airfoil acoustic impedance control'
[patent_app_type] => utility
[patent_app_number] => 11/807446
[patent_app_country] => US
[patent_app_date] => 2007-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2925
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/607/07607287.pdf
[firstpage_image] =>[orig_patent_app_number] => 11807446
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/807446 | Airfoil acoustic impedance control | May 28, 2007 | Issued |
Array
(
[id] => 4475997
[patent_doc_number] => 07900435
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2011-03-08
[patent_title] => 'Micro-coaxial injector for rocket engine'
[patent_app_type] => utility
[patent_app_number] => 11/752866
[patent_app_country] => US
[patent_app_date] => 2007-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 17
[patent_no_of_words] => 6011
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/900/07900435.pdf
[firstpage_image] =>[orig_patent_app_number] => 11752866
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/752866 | Micro-coaxial injector for rocket engine | May 22, 2007 | Issued |
Array
(
[id] => 4882593
[patent_doc_number] => 20080256925
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-23
[patent_title] => 'Compact, high performance swirl combustion rocket engine'
[patent_app_type] => utility
[patent_app_number] => 11/805016
[patent_app_country] => US
[patent_app_date] => 2007-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8301
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0256/20080256925.pdf
[firstpage_image] =>[orig_patent_app_number] => 11805016
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/805016 | Compact, high performance swirl combustion rocket engine | May 21, 2007 | Issued |
Array
(
[id] => 4449780
[patent_doc_number] => 07963099
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-06-21
[patent_title] => 'Fluted chevron exhaust nozzle'
[patent_app_type] => utility
[patent_app_number] => 11/751174
[patent_app_country] => US
[patent_app_date] => 2007-05-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/963/07963099.pdf
[firstpage_image] =>[orig_patent_app_number] => 11751174
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/751174 | Fluted chevron exhaust nozzle | May 20, 2007 | Issued |
Array
(
[id] => 4778707
[patent_doc_number] => 20080286705
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-20
[patent_title] => 'Stress Reduction Feature to Improve Fuel Nozzle Sheath Durability'
[patent_app_type] => utility
[patent_app_number] => 11/750584
[patent_app_country] => US
[patent_app_date] => 2007-05-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0286/20080286705.pdf
[firstpage_image] =>[orig_patent_app_number] => 11750584
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/750584 | Stress reduction feature to improve fuel nozzle sheath durability | May 17, 2007 | Issued |
Array
(
[id] => 5268276
[patent_doc_number] => 20090072051
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-19
[patent_title] => 'REDUNDANT MOUNTING SYSTEM FOR AN INTERNAL FUEL MANIFOLD'
[patent_app_type] => utility
[patent_app_number] => 11/749230
[patent_app_country] => US
[patent_app_date] => 2007-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3513
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0072/20090072051.pdf
[firstpage_image] =>[orig_patent_app_number] => 11749230
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/749230 | Redundant mounting system for an internal fuel manifold | May 15, 2007 | Issued |