Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_figures_cnt] => 16 [patent_no_of_words] => 7641 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [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] => 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 [patent_figures_cnt] => 13 [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 [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] => 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 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 1692 [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] =>[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 [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] =>[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 [patent_figures_cnt] => 4 [patent_no_of_words] => 4522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2784 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13494297 [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 1471 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13490525 [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 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2815 [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] =>[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 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6175 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2042 [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] =>[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 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6231 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14114905 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3657 [patent_no_of_claims] => 13 [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] => 13450943 [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 [patent_app_country] => US [patent_app_date] => 2012-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18358 [patent_no_of_claims] => 39 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13444972 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/444972
METHODS RELATING TO REHEAT COMBUSTION TURBINE ENGINES WITH EXHAUST GAS RECIRCULATION Apr 11, 2012 Abandoned
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