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] => 5510923 [patent_doc_number] => 20090211227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'Hydroxyl Amine Based Staged Combustion Hybrid Rocket Motor' [patent_app_type] => utility [patent_app_number] => 11/748843 [patent_app_country] => US [patent_app_date] => 2007-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3679 [patent_no_of_claims] => 20 [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/A1/0211/20090211227.pdf [firstpage_image] =>[orig_patent_app_number] => 11748843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/748843
Hydroxyl amine based staged combustion hybrid rocket motor May 14, 2007 Issued
Array ( [id] => 8747625 [patent_doc_number] => 08413445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Method and system for porous flame holder for hydrogen and syngas combustion' [patent_app_type] => utility [patent_app_number] => 11/747528 [patent_app_country] => US [patent_app_date] => 2007-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3057 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11747528 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/747528
Method and system for porous flame holder for hydrogen and syngas combustion May 10, 2007 Issued
Array ( [id] => 4507202 [patent_doc_number] => 07930891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-26 [patent_title] => 'Transition duct with integral guide vanes' [patent_app_type] => utility [patent_app_number] => 11/801595 [patent_app_country] => US [patent_app_date] => 2007-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1635 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/930/07930891.pdf [firstpage_image] =>[orig_patent_app_number] => 11801595 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/801595
Transition duct with integral guide vanes May 9, 2007 Issued
Array ( [id] => 5028310 [patent_doc_number] => 20070269757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'COMBUSTION CHAMBER OF A TURBOMACHINE' [patent_app_type] => utility [patent_app_number] => 11/745161 [patent_app_country] => US [patent_app_date] => 2007-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2769 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0269/20070269757.pdf [firstpage_image] =>[orig_patent_app_number] => 11745161 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/745161
Combustion chamber of a turbomachine May 6, 2007 Issued
Array ( [id] => 4957037 [patent_doc_number] => 20080271461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'METHOD OF STARTING TURBINE ENGINE FROM LOW ENGINE SPEED' [patent_app_type] => utility [patent_app_number] => 11/743767 [patent_app_country] => US [patent_app_date] => 2007-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3585 [patent_no_of_claims] => 16 [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/A1/0271/20080271461.pdf [firstpage_image] =>[orig_patent_app_number] => 11743767 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743767
Method of starting turbine engine from low engine speed May 2, 2007 Issued
Array ( [id] => 29017 [patent_doc_number] => 07788930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Methods and systems for gas moisturization control' [patent_app_type] => utility [patent_app_number] => 11/743016 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3086 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/788/07788930.pdf [firstpage_image] =>[orig_patent_app_number] => 11743016 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743016
Methods and systems for gas moisturization control Apr 30, 2007 Issued
Array ( [id] => 4957279 [patent_doc_number] => 20080271703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'TRAPPED VORTEX COMBUSTION CHAMBER' [patent_app_type] => utility [patent_app_number] => 11/742925 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5889 [patent_no_of_claims] => 21 [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/A1/0271/20080271703.pdf [firstpage_image] =>[orig_patent_app_number] => 11742925 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/742925
Trapped vortex combustion chamber Apr 30, 2007 Issued
Array ( [id] => 249646 [patent_doc_number] => 07581400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Elbow-shaped propulsion gas exhaust assembly in an aircraft' [patent_app_type] => utility [patent_app_number] => 11/741346 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4068 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/581/07581400.pdf [firstpage_image] =>[orig_patent_app_number] => 11741346 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/741346
Elbow-shaped propulsion gas exhaust assembly in an aircraft Apr 26, 2007 Issued
Array ( [id] => 5342223 [patent_doc_number] => 20090180873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Armor-Plated Machine Components and Gas Turbines' [patent_app_type] => utility [patent_app_number] => 12/227912 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3441 [patent_no_of_claims] => 10 [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/A1/0180/20090180873.pdf [firstpage_image] =>[orig_patent_app_number] => 12227912 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/227912
Armor-plated machine components and gas turbines Apr 24, 2007 Issued
Array ( [id] => 4882594 [patent_doc_number] => 20080256926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'DIFFUSER WITH IMPROVED EROSION RESISTANCE' [patent_app_type] => utility [patent_app_number] => 11/737794 [patent_app_country] => US [patent_app_date] => 2007-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1847 [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] => publications/A1/0256/20080256926.pdf [firstpage_image] =>[orig_patent_app_number] => 11737794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/737794
Diffuser with improved erosion resistance Apr 19, 2007 Issued
Array ( [id] => 4882592 [patent_doc_number] => 20080256924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Ultra-compact, high performance aerovortical rocket thruster' [patent_app_type] => utility [patent_app_number] => 11/787585 [patent_app_country] => US [patent_app_date] => 2007-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7730 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0256/20080256924.pdf [firstpage_image] =>[orig_patent_app_number] => 11787585 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/787585
Ultra-compact, high performance aerovortical rocket thruster Apr 16, 2007 Issued
Array ( [id] => 7799264 [patent_doc_number] => 08127529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Variable area fan nozzle and thrust reverser' [patent_app_type] => utility [patent_app_number] => 11/693096 [patent_app_country] => US [patent_app_date] => 2007-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2703 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/127/08127529.pdf [firstpage_image] =>[orig_patent_app_number] => 11693096 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/693096
Variable area fan nozzle and thrust reverser Mar 28, 2007 Issued
Array ( [id] => 5460242 [patent_doc_number] => 20090320442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'DUAL MODE PROPULSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/678696 [patent_app_country] => US [patent_app_date] => 2007-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4191 [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/A1/0320/20090320442.pdf [firstpage_image] =>[orig_patent_app_number] => 11678696 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/678696
Dual mode propulsion system Feb 25, 2007 Issued
Array ( [id] => 7973851 [patent_doc_number] => 08069670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Combustion chamber wall' [patent_app_type] => utility [patent_app_number] => 12/227448 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3077 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/069/08069670.pdf [firstpage_image] =>[orig_patent_app_number] => 12227448 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/227448
Combustion chamber wall Feb 21, 2007 Issued
Array ( [id] => 49367 [patent_doc_number] => 07770398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Annular combustion chamber of a turbomachine' [patent_app_type] => utility [patent_app_number] => 11/672236 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2480 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/770/07770398.pdf [firstpage_image] =>[orig_patent_app_number] => 11672236 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/672236
Annular combustion chamber of a turbomachine Feb 6, 2007 Issued
Array ( [id] => 157020 [patent_doc_number] => 07673454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Combustor of gas turbine and combustion control method for gas turbine' [patent_app_type] => utility [patent_app_number] => 11/700214 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 7377 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/673/07673454.pdf [firstpage_image] =>[orig_patent_app_number] => 11700214 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/700214
Combustor of gas turbine and combustion control method for gas turbine Jan 30, 2007 Issued
Array ( [id] => 4514589 [patent_doc_number] => 07950216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Gas turbine engine fuel control system' [patent_app_type] => utility [patent_app_number] => 11/668762 [patent_app_country] => US [patent_app_date] => 2007-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2883 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/950/07950216.pdf [firstpage_image] =>[orig_patent_app_number] => 11668762 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/668762
Gas turbine engine fuel control system Jan 29, 2007 Issued
Array ( [id] => 4842192 [patent_doc_number] => 20080178599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'COMBUSTOR WITH CHAMFERED DOME' [patent_app_type] => utility [patent_app_number] => 11/668773 [patent_app_country] => US [patent_app_date] => 2007-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2665 [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/A1/0178/20080178599.pdf [firstpage_image] =>[orig_patent_app_number] => 11668773 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/668773
Combustor with chamfered dome Jan 29, 2007 Issued
Array ( [id] => 5176875 [patent_doc_number] => 20070177935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'ATTACHMENT UNIT OF DRIVING SHAFT WITH TENSIONER NUT' [patent_app_type] => utility [patent_app_number] => 11/627625 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2040 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20070177935.pdf [firstpage_image] =>[orig_patent_app_number] => 11627625 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/627625
Attachment unit of driving shaft with tensioner nut Jan 25, 2007 Issued
Array ( [id] => 5287123 [patent_doc_number] => 20090019853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Method and Arrangement for Energy Conversion in Stages' [patent_app_type] => utility [patent_app_number] => 12/162000 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8712 [patent_no_of_claims] => 21 [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/A1/0019/20090019853.pdf [firstpage_image] =>[orig_patent_app_number] => 12162000 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/162000
Method and Arrangement for Energy Conversion in Stages Jan 22, 2007 Abandoned
Menu