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] => 9090000 [patent_doc_number] => 20130269311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'SYSTEMS AND APPARATUS RELATING TO REHEAT COMBUSTION TURBINE ENGINES WITH EXHAUST GAS RECIRCULATION' [patent_app_type] => utility [patent_app_number] => 13/445008 [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] => 18372 [patent_no_of_claims] => 42 [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] => 13445008 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/445008
Systems and apparatus relating to reheat combustion turbine engines with exhaust gas recirculation Apr 11, 2012 Issued
Array ( [id] => 9078043 [patent_doc_number] => 20130263572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'ENGINE HOT SECTION VANE WITH TAPERED FLAME HOLDER SURFACE' [patent_app_type] => utility [patent_app_number] => 13/441031 [patent_app_country] => US [patent_app_date] => 2012-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2908 [patent_no_of_claims] => 23 [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] => 13441031 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/441031
Engine hot section vane with tapered flame holder surface Apr 5, 2012 Issued
Array ( [id] => 8707399 [patent_doc_number] => 20130064688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'Integrated Direct Drive Starter/Generator for Turbines' [patent_app_type] => utility [patent_app_number] => 13/436967 [patent_app_country] => US [patent_app_date] => 2012-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3827 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13436967 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/436967
Integrated direct drive starter/generator for turbines Mar 31, 2012 Issued
Array ( [id] => 9701616 [patent_doc_number] => 08826666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Nozzle, and gas turbine combustor having the nozzle' [patent_app_type] => utility [patent_app_number] => 13/882655 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8114 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13882655 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882655
Nozzle, and gas turbine combustor having the nozzle Mar 29, 2012 Issued
Array ( [id] => 8310658 [patent_doc_number] => 20120187688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'SYSTEM AND METHOD TO GENERATE ELECTRICITY' [patent_app_type] => utility [patent_app_number] => 13/432859 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2913 [patent_no_of_claims] => 17 [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] => 13432859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432859
System and method to generate electricity Mar 27, 2012 Issued
Array ( [id] => 9164640 [patent_doc_number] => 08590310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => 'Passive equilization flow divider valve' [patent_app_type] => utility [patent_app_number] => 13/431187 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3964 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431187 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431187
Passive equilization flow divider valve Mar 26, 2012 Issued
Array ( [id] => 9826703 [patent_doc_number] => 08935925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Stress reduction feature to improve fuel nozzle sheath durability' [patent_app_type] => utility [patent_app_number] => 13/427236 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1958 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427236 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427236
Stress reduction feature to improve fuel nozzle sheath durability Mar 21, 2012 Issued
Array ( [id] => 9045227 [patent_doc_number] => 08539775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-09-24 [patent_title] => 'Gas turbine engines and systems and methods for removing particulate matter therefrom during operation' [patent_app_type] => utility [patent_app_number] => 13/426337 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5340 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13426337 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/426337
Gas turbine engines and systems and methods for removing particulate matter therefrom during operation Mar 20, 2012 Issued
Array ( [id] => 8869166 [patent_doc_number] => 08464536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'Gas turbine combustion chamber' [patent_app_type] => utility [patent_app_number] => 13/414051 [patent_app_country] => US [patent_app_date] => 2012-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1546 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13414051 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/414051
Gas turbine combustion chamber Mar 6, 2012 Issued
Array ( [id] => 9012995 [patent_doc_number] => 20130227960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'LIQUID LEVEL MONITORING AND REPORTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/410588 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2418 [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] => 13410588 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410588
Liquid level monitoring and reporting system Mar 1, 2012 Issued
Array ( [id] => 9012991 [patent_doc_number] => 20130227955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'SYSTEM AND METHOD FOR REDUCING COMBUSTION DYNAMICS IN A COMBUSTOR' [patent_app_type] => utility [patent_app_number] => 13/409326 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4063 [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] => 13409326 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/409326
System and method for reducing combustion dynamics in a combustor Feb 29, 2012 Issued
Array ( [id] => 8800564 [patent_doc_number] => 08438832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-05-14 [patent_title] => 'High turning fan exit stator' [patent_app_type] => utility [patent_app_number] => 13/407857 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3217 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13407857 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/407857
High turning fan exit stator Feb 28, 2012 Issued
Array ( [id] => 8930710 [patent_doc_number] => 08490404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-23 [patent_title] => 'Sensor-based performance-seeking gas turbine engine control' [patent_app_type] => utility [patent_app_number] => 13/407004 [patent_app_country] => US [patent_app_date] => 2012-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4669 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13407004 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/407004
Sensor-based performance-seeking gas turbine engine control Feb 27, 2012 Issued
Array ( [id] => 8640542 [patent_doc_number] => 08365514 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-02-05 [patent_title] => 'Hybrid turbofan engine' [patent_app_type] => utility [patent_app_number] => 13/405411 [patent_app_country] => US [patent_app_date] => 2012-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8562 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13405411 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/405411
Hybrid turbofan engine Feb 26, 2012 Issued
Array ( [id] => 8389573 [patent_doc_number] => 20120227414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'GAS TURBINE ENGINE SWIRLED COOLING AIR' [patent_app_type] => utility [patent_app_number] => 13/399424 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3686 [patent_no_of_claims] => 8 [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] => 13399424 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/399424
Gas turbine engine swirled cooling air Feb 16, 2012 Issued
Array ( [id] => 8223448 [patent_doc_number] => 20120137655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'VARIABLE AREA FAN NOZZLE THRUST REVERSER' [patent_app_type] => utility [patent_app_number] => 13/370704 [patent_app_country] => US [patent_app_date] => 2012-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3211 [patent_no_of_claims] => 7 [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] => 13370704 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/370704
Variable area fan nozzle thrust reverser Feb 9, 2012 Issued
Array ( [id] => 8770372 [patent_doc_number] => 08424313 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-04-23 [patent_title] => 'Gas turbine engine mid turbine frame with flow turning features' [patent_app_type] => utility [patent_app_number] => 13/369366 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2723 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [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] => 13369366 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369366
Gas turbine engine mid turbine frame with flow turning features Feb 8, 2012 Issued
Array ( [id] => 8856515 [patent_doc_number] => 08459038 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-06-11 [patent_title] => 'Two-spool turboshaft engine control system and method' [patent_app_type] => utility [patent_app_number] => 13/369783 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 8005 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13369783 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369783
Two-spool turboshaft engine control system and method Feb 8, 2012 Issued
Array ( [id] => 8651384 [patent_doc_number] => 08371125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Burner and gas turbine combustor' [patent_app_type] => utility [patent_app_number] => 13/365532 [patent_app_country] => US [patent_app_date] => 2012-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 7790 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13365532 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/365532
Burner and gas turbine combustor Feb 2, 2012 Issued
Array ( [id] => 8662245 [patent_doc_number] => 08375699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-02-19 [patent_title] => 'Variable area fan nozzle with wall thickness distribution' [patent_app_type] => utility [patent_app_number] => 13/363219 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3758 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13363219 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/363219
Variable area fan nozzle with wall thickness distribution Jan 30, 2012 Issued
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