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] => 8919058 [patent_doc_number] => 08484979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Burner fuel staging' [patent_app_type] => utility [patent_app_number] => 12/531351 [patent_app_country] => US [patent_app_date] => 2008-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2477 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12531351 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531351
Burner fuel staging Mar 10, 2008 Issued
Array ( [id] => 4511239 [patent_doc_number] => 07937928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Systems and methods for channeling steam into turbines' [patent_app_type] => utility [patent_app_number] => 12/040296 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7529 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/937/07937928.pdf [firstpage_image] =>[orig_patent_app_number] => 12040296 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040296
Systems and methods for channeling steam into turbines Feb 28, 2008 Issued
Array ( [id] => 6330102 [patent_doc_number] => 20100018185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'EMITTER FOR IONIC THRUSTER' [patent_app_type] => utility [patent_app_number] => 12/527916 [patent_app_country] => US [patent_app_date] => 2008-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3629 [patent_no_of_claims] => 20 [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/A1/0018/20100018185.pdf [firstpage_image] =>[orig_patent_app_number] => 12527916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527916
Emitter for ionic thruster Feb 20, 2008 Issued
Array ( [id] => 4788367 [patent_doc_number] => 20080289340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Combustor of a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 12/068735 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6666 [patent_no_of_claims] => 5 [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/A1/0289/20080289340.pdf [firstpage_image] =>[orig_patent_app_number] => 12068735 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068735
Combustor of a gas turbine engine Feb 10, 2008 Abandoned
Array ( [id] => 4945955 [patent_doc_number] => 20080302081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Method for detecting ice ingestion in a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 12/068731 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1788 [patent_no_of_claims] => 3 [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/A1/0302/20080302081.pdf [firstpage_image] =>[orig_patent_app_number] => 12068731 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068731
Method for detecting ice ingestion in a gas turbine engine Feb 10, 2008 Issued
Array ( [id] => 4567045 [patent_doc_number] => 07854395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-21 [patent_title] => 'Rocket combustion chamber with jacket' [patent_app_type] => utility [patent_app_number] => 12/029345 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3677 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/854/07854395.pdf [firstpage_image] =>[orig_patent_app_number] => 12029345 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029345
Rocket combustion chamber with jacket Feb 10, 2008 Issued
Array ( [id] => 118166 [patent_doc_number] => 07707818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Exhaust stacks and power generation systems for increasing gas turbine power output' [patent_app_type] => utility [patent_app_number] => 12/029162 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4665 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/707/07707818.pdf [firstpage_image] =>[orig_patent_app_number] => 12029162 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029162
Exhaust stacks and power generation systems for increasing gas turbine power output Feb 10, 2008 Issued
Array ( [id] => 4622493 [patent_doc_number] => 08001786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Combustor of a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 12/068733 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8887 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/001/08001786.pdf [firstpage_image] =>[orig_patent_app_number] => 12068733 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068733
Combustor of a gas turbine engine Feb 10, 2008 Issued
Array ( [id] => 8736225 [patent_doc_number] => 08407980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Microthruster' [patent_app_type] => utility [patent_app_number] => 12/068261 [patent_app_country] => US [patent_app_date] => 2008-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5642 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12068261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068261
Microthruster Feb 4, 2008 Issued
Array ( [id] => 167942 [patent_doc_number] => 07661261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-16 [patent_title] => 'Acoustic flow straightener for turbojet engine fan casing' [patent_app_type] => utility [patent_app_number] => 12/019346 [patent_app_country] => US [patent_app_date] => 2008-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2780 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/661/07661261.pdf [firstpage_image] =>[orig_patent_app_number] => 12019346 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/019346
Acoustic flow straightener for turbojet engine fan casing Jan 23, 2008 Issued
Array ( [id] => 6236945 [patent_doc_number] => 20100132366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'RELIABLE CARBON-NEUTRAL POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/525544 [patent_app_country] => US [patent_app_date] => 2008-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7142 [patent_no_of_claims] => 23 [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/A1/0132/20100132366.pdf [firstpage_image] =>[orig_patent_app_number] => 12525544 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/525544
Reliable carbon-neutral power generation system Jan 9, 2008 Issued
Array ( [id] => 6352711 [patent_doc_number] => 20100077766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'ASU NITROGEN SWEEP GAS IN HYDROGEN SEPARATION MEMBRANE FOR PRODUCTION OF HRSG DUCT BURNER FUEL' [patent_app_type] => utility [patent_app_number] => 12/522347 [patent_app_country] => US [patent_app_date] => 2008-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5766 [patent_no_of_claims] => 27 [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/A1/0077/20100077766.pdf [firstpage_image] =>[orig_patent_app_number] => 12522347 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/522347
ASU nitrogen sweep gas in hydrogen separation membrane for production of HRSG duct burner fuel Jan 8, 2008 Issued
Array ( [id] => 5580370 [patent_doc_number] => 20090175716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'Integrated bypass engine structure' [patent_app_type] => utility [patent_app_number] => 12/006980 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3546 [patent_no_of_claims] => 19 [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/A1/0175/20090175716.pdf [firstpage_image] =>[orig_patent_app_number] => 12006980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/006980
Integrated bypass engine structure Jan 7, 2008 Issued
Array ( [id] => 8687867 [patent_doc_number] => 08387389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Gas turbine engine' [patent_app_type] => utility [patent_app_number] => 12/809608 [patent_app_country] => US [patent_app_date] => 2007-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3788 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12809608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/809608
Gas turbine engine Dec 19, 2007 Issued
Array ( [id] => 7799290 [patent_doc_number] => 08127555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Flowpath heat exchanger for thermal management and power generation within a hypersonic vehicle' [patent_app_type] => utility [patent_app_number] => 11/955606 [patent_app_country] => US [patent_app_date] => 2007-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/127/08127555.pdf [firstpage_image] =>[orig_patent_app_number] => 11955606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/955606
Flowpath heat exchanger for thermal management and power generation within a hypersonic vehicle Dec 12, 2007 Issued
Array ( [id] => 5327080 [patent_doc_number] => 20090107557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Low shock strength inlet' [patent_app_type] => utility [patent_app_number] => 12/000066 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4876 [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/A1/0107/20090107557.pdf [firstpage_image] =>[orig_patent_app_number] => 12000066 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/000066
Low shock strength inlet Dec 6, 2007 Issued
Array ( [id] => 4468126 [patent_doc_number] => 07866158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Exhaust liner attachment arrangement' [patent_app_type] => utility [patent_app_number] => 11/950956 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1548 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/866/07866158.pdf [firstpage_image] =>[orig_patent_app_number] => 11950956 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950956
Exhaust liner attachment arrangement Dec 4, 2007 Issued
Array ( [id] => 8315900 [patent_doc_number] => 08230672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-31 [patent_title] => 'Spark-integrated propellant injector head with flashback barrier' [patent_app_type] => utility [patent_app_number] => 11/950174 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7612 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11950174 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950174
Spark-integrated propellant injector head with flashback barrier Dec 3, 2007 Issued
Array ( [id] => 4690458 [patent_doc_number] => 20080083228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-10 [patent_title] => 'Apparatus, system and method for observing combustion conditions in a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 11/998301 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5397 [patent_no_of_claims] => 6 [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/A1/0083/20080083228.pdf [firstpage_image] =>[orig_patent_app_number] => 11998301 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/998301
Apparatus, system and method for observing combustion conditions in a gas turbine engine Nov 28, 2007 Issued
Array ( [id] => 6337666 [patent_doc_number] => 20100083666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'PROCESS' [patent_app_type] => utility [patent_app_number] => 12/448303 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7501 [patent_no_of_claims] => 13 [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/A1/0083/20100083666.pdf [firstpage_image] =>[orig_patent_app_number] => 12448303 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/448303
Process Nov 28, 2007 Issued
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