
Phutthiwat Wongwian
Supervisory Patent Examiner (ID: 4354, Phone: (571)270-5426 , Office: P/3741 )
| Most Active Art Unit | 3741 |
| Art Unit(s) | 3747, 3741, 3748, 3746, 4177 |
| Total Applications | 851 |
| Issued Applications | 724 |
| Pending Applications | 12 |
| Abandoned Applications | 118 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9387228
[patent_doc_number] => 08683814
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-01
[patent_title] => 'Gas turbine engine component with impingement and lobed cooling hole'
[patent_app_type] => utility
[patent_app_number] => 13/544257
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 8023
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544257
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544257 | Gas turbine engine component with impingement and lobed cooling hole | Jul 8, 2012 | Issued |
Array
(
[id] => 9572995
[patent_doc_number] => 08763402
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-07-01
[patent_title] => 'Multi-lobed cooling hole and method of manufacture'
[patent_app_type] => utility
[patent_app_number] => 13/544090
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 7641
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544090
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544090 | Multi-lobed cooling hole and method of manufacture | Jul 8, 2012 | Issued |
Array
(
[id] => 8972361
[patent_doc_number] => 20130205791
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-08-15
[patent_title] => 'COOLING HOLE WITH CURVED METERING SECTION'
[patent_app_type] => utility
[patent_app_number] => 13/544125
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8262
[patent_no_of_claims] => 19
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544125
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544125 | Cooling hole with curved metering section | Jul 8, 2012 | Issued |
Array
(
[id] => 9438616
[patent_doc_number] => 08707713
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Cooling hole with crenellation features'
[patent_app_type] => utility
[patent_app_number] => 13/544107
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 6822
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544107
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544107 | Cooling hole with crenellation features | Jul 8, 2012 | Issued |
Array
(
[id] => 8972362
[patent_doc_number] => 20130205792
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-08-15
[patent_title] => 'COOLING HOLE WITH ASYMMETRIC DIFFUSER'
[patent_app_type] => utility
[patent_app_number] => 13/544136
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7545
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544136
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544136 | Cooling hole with asymmetric diffuser | Jul 8, 2012 | Issued |
Array
(
[id] => 9007272
[patent_doc_number] => 08522558
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2013-09-03
[patent_title] => 'Multi-lobed cooling hole array'
[patent_app_type] => utility
[patent_app_number] => 13/544112
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 7594
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 205
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544112
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544112 | Multi-lobed cooling hole array | Jul 8, 2012 | Issued |
Array
(
[id] => 8972356
[patent_doc_number] => 20130205786
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-08-15
[patent_title] => 'COOLING HOLE WITH THERMO-MECHANICAL FATIGUE RESISTANCE'
[patent_app_type] => utility
[patent_app_number] => 13/544097
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 7615
[patent_no_of_claims] => 25
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13544097
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/544097 | Cooling hole with thermo-mechanical fatigue resistance | Jul 8, 2012 | Issued |
Array
(
[id] => 9438614
[patent_doc_number] => 08707712
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Gas turbine engine turbine vane airfoil profile'
[patent_app_type] => utility
[patent_app_number] => 13/539873
[patent_app_country] => US
[patent_app_date] => 2012-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 4283
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13539873
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/539873 | Gas turbine engine turbine vane airfoil profile | Jul 1, 2012 | Issued |
Array
(
[id] => 9208376
[patent_doc_number] => 20140007553
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-09
[patent_title] => 'HOT WATER INJECTION FOR TURBOMACHINE'
[patent_app_type] => utility
[patent_app_number] => 13/533750
[patent_app_country] => US
[patent_app_date] => 2012-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1692
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13533750
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/533750 | HOT WATER INJECTION FOR TURBOMACHINE | Jun 25, 2012 | Abandoned |
Array
(
[id] => 8522605
[patent_doc_number] => 20120322013
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-20
[patent_title] => 'Combustor Housing for Combustion of Low-BTU Fuel Gases and Methods of Making and Using the Same'
[patent_app_type] => utility
[patent_app_number] => 13/524504
[patent_app_country] => US
[patent_app_date] => 2012-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6572
[patent_no_of_claims] => 17
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13524504
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/524504 | Combustor Housing for Combustion of Low-BTU Fuel Gases and Methods of Making and Using the Same | Jun 14, 2012 | Abandoned |
Array
(
[id] => 9674606
[patent_doc_number] => 08813503
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-08-26
[patent_title] => 'Gas turbine control systems and methods'
[patent_app_type] => utility
[patent_app_number] => 13/523857
[patent_app_country] => US
[patent_app_date] => 2012-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13523857
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/523857 | Gas turbine control systems and methods | Jun 13, 2012 | Issued |
Array
(
[id] => 8844292
[patent_doc_number] => 08453460
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-06-04
[patent_title] => 'Apparatus and method for cooling a combustor'
[patent_app_type] => utility
[patent_app_number] => 13/494297
[patent_app_country] => US
[patent_app_date] => 2012-06-12
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/494297 | Apparatus and method for cooling a combustor | Jun 11, 2012 | Issued |
Array
(
[id] => 9243301
[patent_doc_number] => 08607576
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2013-12-17
[patent_title] => 'Single turbine driving dual compressors'
[patent_app_type] => utility
[patent_app_number] => 13/490525
[patent_app_country] => US
[patent_app_date] => 2012-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/490525 | Single turbine driving dual compressors | Jun 6, 2012 | Issued |
Array
(
[id] => 9177010
[patent_doc_number] => 20130318995
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-12-05
[patent_title] => 'SYSTEMS AND METHODS FOR DIRECTING COOLING FLOW INTO THE SURGE PLENUM OF AN EXHAUST EDUCTOR COOLING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/483720
[patent_app_country] => US
[patent_app_date] => 2012-05-30
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13483720
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/483720 | Systems and methods for directing cooling flow into the surge plenum of an exhaust eductor cooling system | May 29, 2012 | Issued |
Array
(
[id] => 8531511
[patent_doc_number] => 08307661
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Small gas turbine engine with multiple burn zones'
[patent_app_type] => utility
[patent_app_number] => 13/481089
[patent_app_country] => US
[patent_app_date] => 2012-05-25
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13481089
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/481089 | Small gas turbine engine with multiple burn zones | May 24, 2012 | Issued |
Array
(
[id] => 9144039
[patent_doc_number] => 20130298562
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-14
[patent_title] => 'Fuel Injector With Mixing Circuit'
[patent_app_type] => utility
[patent_app_number] => 13/469217
[patent_app_country] => US
[patent_app_date] => 2012-05-11
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13469217
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/469217 | Fuel injector with mixing circuit | May 10, 2012 | Issued |
Array
(
[id] => 9144037
[patent_doc_number] => 20130298560
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-14
[patent_title] => 'SYSTEM FOR SUPPLYING A WORKING FLUID TO A COMBUSTOR'
[patent_app_type] => utility
[patent_app_number] => 13/466184
[patent_app_country] => US
[patent_app_date] => 2012-05-08
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13466184
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/466184 | System for supplying a working fluid to a combustor | May 7, 2012 | Issued |
Array
(
[id] => 10895928
[patent_doc_number] => 08919126
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-12-30
[patent_title] => 'Cooled pilot fuel lance'
[patent_app_type] => utility
[patent_app_number] => 14/114905
[patent_app_country] => US
[patent_app_date] => 2012-04-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/114905 | Cooled pilot fuel lance | Apr 22, 2012 | Issued |
Array
(
[id] => 8473244
[patent_doc_number] => 20120272652
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-01
[patent_title] => ' HEAD PART OF AN ANNULAR COMBUSTION CHAMBER'
[patent_app_type] => utility
[patent_app_number] => 13/450943
[patent_app_country] => US
[patent_app_date] => 2012-04-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/450943 | Head part of an annular combustion chamber | Apr 18, 2012 | Issued |
Array
(
[id] => 9090050
[patent_doc_number] => 20130269361
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-17
[patent_title] => 'METHODS RELATING TO REHEAT COMBUSTION TURBINE ENGINES WITH EXHAUST GAS RECIRCULATION'
[patent_app_type] => utility
[patent_app_number] => 13/444972
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/444972 | METHODS RELATING TO REHEAT COMBUSTION TURBINE ENGINES WITH EXHAUST GAS RECIRCULATION | Apr 11, 2012 | Abandoned |