Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 6347391 [patent_doc_number] => 20100071667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Active Thermal Protection For Fuel Injectors' [patent_app_type] => utility [patent_app_number] => 12/233697 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3425 [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] => publications/A1/0071/20100071667.pdf [firstpage_image] =>[orig_patent_app_number] => 12233697 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/233697
Active thermal protection for fuel injectors Sep 18, 2008 Issued
Array ( [id] => 5267384 [patent_doc_number] => 20090071159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'Secondary Fuel Delivery System' [patent_app_type] => utility [patent_app_number] => 12/210356 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3216 [patent_no_of_claims] => 15 [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/A1/0071/20090071159.pdf [firstpage_image] =>[orig_patent_app_number] => 12210356 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/210356
Secondary fuel delivery system Sep 14, 2008 Issued
Array ( [id] => 8627805 [patent_doc_number] => 08359868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Low BTU fuel flow ratio duct burner for heating and heat recovery systems' [patent_app_type] => utility [patent_app_number] => 12/209109 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6148 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12209109 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/209109
Low BTU fuel flow ratio duct burner for heating and heat recovery systems Sep 10, 2008 Issued
Array ( [id] => 7701478 [patent_doc_number] => 08087228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Segmented combustor cap' [patent_app_type] => utility [patent_app_number] => 12/208906 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1346 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/087/08087228.pdf [firstpage_image] =>[orig_patent_app_number] => 12208906 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208906
Segmented combustor cap Sep 10, 2008 Issued
Array ( [id] => 4529634 [patent_doc_number] => 07874138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Segmented annular combustor' [patent_app_type] => utility [patent_app_number] => 12/208513 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/874/07874138.pdf [firstpage_image] =>[orig_patent_app_number] => 12208513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208513
Segmented annular combustor Sep 10, 2008 Issued
Array ( [id] => 6267878 [patent_doc_number] => 20100115913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'GAS TURBINE PLANT' [patent_app_type] => utility [patent_app_number] => 12/451211 [patent_app_country] => US [patent_app_date] => 2008-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1745 [patent_no_of_claims] => 2 [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/A1/0115/20100115913.pdf [firstpage_image] =>[orig_patent_app_number] => 12451211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/451211
Gas turbine plant Sep 3, 2008 Issued
Array ( [id] => 8160254 [patent_doc_number] => 08171734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Swirlers' [patent_app_type] => utility [patent_app_number] => 12/200956 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7048 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/171/08171734.pdf [firstpage_image] =>[orig_patent_app_number] => 12200956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200956
Swirlers Aug 28, 2008 Issued
Array ( [id] => 5320099 [patent_doc_number] => 20090058089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'ELECTRICITY GENERATION IN A TURBOMACHINE' [patent_app_type] => utility [patent_app_number] => 12/200266 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3607 [patent_no_of_claims] => 12 [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/A1/0058/20090058089.pdf [firstpage_image] =>[orig_patent_app_number] => 12200266 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200266
Electricity generation in a turbomachine Aug 27, 2008 Issued
Array ( [id] => 5318348 [patent_doc_number] => 20090056338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'TURBOMACHINE COMBUSTION CHAMBER WITH HELICAL AIR FLOW' [patent_app_type] => utility [patent_app_number] => 12/199116 [patent_app_country] => US [patent_app_date] => 2008-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3605 [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] => publications/A1/0056/20090056338.pdf [firstpage_image] =>[orig_patent_app_number] => 12199116 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/199116
Turbomachine combustion chamber with helical air flow Aug 26, 2008 Issued
Array ( [id] => 5318347 [patent_doc_number] => 20090056337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER' [patent_app_type] => utility [patent_app_number] => 12/198386 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3819 [patent_no_of_claims] => 16 [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/A1/0056/20090056337.pdf [firstpage_image] =>[orig_patent_app_number] => 12198386 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198386
Turbomachine with annular combustion chamber Aug 25, 2008 Issued
Array ( [id] => 8907467 [patent_doc_number] => 08479520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Gas turbine combustor' [patent_app_type] => utility [patent_app_number] => 12/670207 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3739 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12670207 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/670207
Gas turbine combustor Aug 25, 2008 Issued
Array ( [id] => 6088836 [patent_doc_number] => 20110000180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'STEAM SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/919663 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8726 [patent_no_of_claims] => 11 [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/A1/0000/20110000180.pdf [firstpage_image] =>[orig_patent_app_number] => 12919663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/919663
Steam system Aug 25, 2008 Issued
Array ( [id] => 8687876 [patent_doc_number] => 08387398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Apparatus and method for controlling the secondary injection of fuel' [patent_app_type] => utility [patent_app_number] => 12/194611 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 8578 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12194611 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/194611
Apparatus and method for controlling the secondary injection of fuel Aug 19, 2008 Issued
Array ( [id] => 4948828 [patent_doc_number] => 20080304954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Highly Supercharged Gas Turbine Generating System' [patent_app_type] => utility [patent_app_number] => 12/195331 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16091 [patent_no_of_claims] => 4 [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/A1/0304/20080304954.pdf [firstpage_image] =>[orig_patent_app_number] => 12195331 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195331
Highly Supercharged Gas Turbine Generating System Aug 19, 2008 Abandoned
Array ( [id] => 8456042 [patent_doc_number] => 08291705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Ultra low injection angle fuel holes in a combustor fuel nozzle' [patent_app_type] => utility [patent_app_number] => 12/190918 [patent_app_country] => US [patent_app_date] => 2008-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1645 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12190918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/190918
Ultra low injection angle fuel holes in a combustor fuel nozzle Aug 12, 2008 Issued
Array ( [id] => 6437324 [patent_doc_number] => 20100037613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'FUEL INJECTOR AND METHOD OF ASSEMBLING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/191036 [patent_app_country] => US [patent_app_date] => 2008-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3798 [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/A1/0037/20100037613.pdf [firstpage_image] =>[orig_patent_app_number] => 12191036 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/191036
Fuel injector and method of assembling the same Aug 12, 2008 Issued
Array ( [id] => 5412429 [patent_doc_number] => 20090038316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'INTEGRATED PROCESS FOR CARBONACEOUS MATERIAL TO CO2-FREE FUEL GAS FOR POWER PLANTS AND TO ETHYLENE' [patent_app_type] => utility [patent_app_number] => 12/188872 [patent_app_country] => US [patent_app_date] => 2008-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5449 [patent_no_of_claims] => 16 [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/A1/0038/20090038316.pdf [firstpage_image] =>[orig_patent_app_number] => 12188872 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/188872
INTEGRATED PROCESS FOR CARBONACEOUS MATERIAL TO CO2-FREE FUEL GAS FOR POWER PLANTS AND TO ETHYLENE Aug 7, 2008 Abandoned
Array ( [id] => 5412427 [patent_doc_number] => 20090038314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'INTEGRATED PROCESS FOR CARBONACEOUS MATERIAL TO CO2-FREE FUEL GAS FOR POWER PLANTS AND BIOMASS TO ETHANOL' [patent_app_type] => utility [patent_app_number] => 12/188856 [patent_app_country] => US [patent_app_date] => 2008-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5556 [patent_no_of_claims] => 16 [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/A1/0038/20090038314.pdf [firstpage_image] =>[orig_patent_app_number] => 12188856 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/188856
INTEGRATED PROCESS FOR CARBONACEOUS MATERIAL TO CO2-FREE FUEL GAS FOR POWER PLANTS AND BIOMASS TO ETHANOL Aug 7, 2008 Abandoned
Array ( [id] => 7757924 [patent_doc_number] => 08112999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Turbomachine injection nozzle including a coolant delivery system' [patent_app_type] => utility [patent_app_number] => 12/186271 [patent_app_country] => US [patent_app_date] => 2008-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2309 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/112/08112999.pdf [firstpage_image] =>[orig_patent_app_number] => 12186271 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/186271
Turbomachine injection nozzle including a coolant delivery system Aug 4, 2008 Issued
Array ( [id] => 8196871 [patent_doc_number] => 08186163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Multipoint injector for turbomachine' [patent_app_type] => utility [patent_app_number] => 12/185451 [patent_app_country] => US [patent_app_date] => 2008-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4408 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/186/08186163.pdf [firstpage_image] =>[orig_patent_app_number] => 12185451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/185451
Multipoint injector for turbomachine Aug 3, 2008 Issued
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