Search

Ngoc K. Vu

Examiner (ID: 13057, Phone: (571)272-7306 , Office: P/2421 )

Most Active Art Unit
2421
Art Unit(s)
2421, 2623, 2611, 2711
Total Applications
615
Issued Applications
342
Pending Applications
134
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3569044 [patent_doc_number] => 05490376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Gas turbine system' [patent_app_type] => 1 [patent_app_number] => 8/263913 [patent_app_country] => US [patent_app_date] => 1994-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1686 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490376.pdf [firstpage_image] =>[orig_patent_app_number] => 263913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/263913
Gas turbine system Jun 21, 1994 Issued
Array ( [id] => 3397029 [patent_doc_number] => 05437159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Fuel injection system for a gas turbine combustor including radial fuel spray arms and V-gutter flameholders' [patent_app_type] => 1 [patent_app_number] => 8/260727 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2563 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437159.pdf [firstpage_image] =>[orig_patent_app_number] => 260727 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260727
Fuel injection system for a gas turbine combustor including radial fuel spray arms and V-gutter flameholders Jun 14, 1994 Issued
Array ( [id] => 3409872 [patent_doc_number] => 05415000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Low NOx combustor retro-fit system for gas turbines' [patent_app_type] => 1 [patent_app_number] => 8/259106 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2410 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415000.pdf [firstpage_image] =>[orig_patent_app_number] => 259106 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259106
Low NOx combustor retro-fit system for gas turbines Jun 12, 1994 Issued
08/258041 METHOD FOR STAGING FUEL IN A TURBINE IN THE PREMIXED OPERATING MODE Jun 9, 1994 Abandoned
Array ( [id] => 3539025 [patent_doc_number] => 05491970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Method for staging fuel in a turbine between diffusion and premixed operations' [patent_app_type] => 1 [patent_app_number] => 8/258112 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4258 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491970.pdf [firstpage_image] =>[orig_patent_app_number] => 258112 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258112
Method for staging fuel in a turbine between diffusion and premixed operations Jun 9, 1994 Issued
Array ( [id] => 3085432 [patent_doc_number] => 05417069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Separator for an annular gas turbine combustion chamber' [patent_app_type] => 1 [patent_app_number] => 8/253912 [patent_app_country] => US [patent_app_date] => 1994-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2929 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417069.pdf [firstpage_image] =>[orig_patent_app_number] => 253912 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253912
Separator for an annular gas turbine combustion chamber Jun 2, 1994 Issued
Array ( [id] => 3712890 [patent_doc_number] => 05664415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'After-burning turbo-fan engine with a fixed geometry exhaust nozzle having a variable flow coefficient' [patent_app_type] => 1 [patent_app_number] => 8/252191 [patent_app_country] => US [patent_app_date] => 1994-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4996 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664415.pdf [firstpage_image] =>[orig_patent_app_number] => 252191 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/252191
After-burning turbo-fan engine with a fixed geometry exhaust nozzle having a variable flow coefficient May 31, 1994 Issued
Array ( [id] => 3430029 [patent_doc_number] => 05419120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Device for purging combustion residues' [patent_app_type] => 1 [patent_app_number] => 8/251980 [patent_app_country] => US [patent_app_date] => 1994-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2440 [patent_no_of_claims] => 6 [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] => patents/05/419/05419120.pdf [firstpage_image] =>[orig_patent_app_number] => 251980 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251980
Device for purging combustion residues May 31, 1994 Issued
Array ( [id] => 3573581 [patent_doc_number] => 05566544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Rocket preburner injector with tailored gas temperature profile' [patent_app_type] => 1 [patent_app_number] => 8/250243 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2304 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566544.pdf [firstpage_image] =>[orig_patent_app_number] => 250243 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250243
Rocket preburner injector with tailored gas temperature profile May 26, 1994 Issued
Array ( [id] => 3395356 [patent_doc_number] => 05460002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Catalytically-and aerodynamically-assisted liner for gas turbine combustors' [patent_app_type] => 1 [patent_app_number] => 8/250633 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1666 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/460/05460002.pdf [firstpage_image] =>[orig_patent_app_number] => 250633 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250633
Catalytically-and aerodynamically-assisted liner for gas turbine combustors May 26, 1994 Issued
Array ( [id] => 3432142 [patent_doc_number] => 05423174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Anti-icing system for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 8/249728 [patent_app_country] => US [patent_app_date] => 1994-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1919 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423174.pdf [firstpage_image] =>[orig_patent_app_number] => 249728 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249728
Anti-icing system for a gas turbine engine May 25, 1994 Issued
Array ( [id] => 3440999 [patent_doc_number] => 05450720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Rocket engine nozzle having a notched diverging portion' [patent_app_type] => 1 [patent_app_number] => 8/249140 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3685 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/450/05450720.pdf [firstpage_image] =>[orig_patent_app_number] => 249140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249140
Rocket engine nozzle having a notched diverging portion May 24, 1994 Issued
Array ( [id] => 3631012 [patent_doc_number] => 05636510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Gas turbine topping combustor' [patent_app_type] => 1 [patent_app_number] => 8/248742 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5354 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636510.pdf [firstpage_image] =>[orig_patent_app_number] => 248742 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248742
Gas turbine topping combustor May 24, 1994 Issued
Array ( [id] => 3471314 [patent_doc_number] => 05473882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Combustion apparatus for a gas turbine having separate combustion and vaporization zones' [patent_app_type] => 1 [patent_app_number] => 8/249284 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2383 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473882.pdf [firstpage_image] =>[orig_patent_app_number] => 249284 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249284
Combustion apparatus for a gas turbine having separate combustion and vaporization zones May 24, 1994 Issued
Array ( [id] => 3643516 [patent_doc_number] => 05622041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Catalytic combustion system including a separator body' [patent_app_type] => 1 [patent_app_number] => 8/249913 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 7676 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/622/05622041.pdf [firstpage_image] =>[orig_patent_app_number] => 249913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249913
Catalytic combustion system including a separator body May 24, 1994 Issued
Array ( [id] => 3511565 [patent_doc_number] => 05488829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Method and apparatus for reducing noise generated by combustion' [patent_app_type] => 1 [patent_app_number] => 8/248706 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3148 [patent_no_of_claims] => 23 [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] => patents/05/488/05488829.pdf [firstpage_image] =>[orig_patent_app_number] => 248706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248706
Method and apparatus for reducing noise generated by combustion May 24, 1994 Issued
Array ( [id] => 3507630 [patent_doc_number] => 05526640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Gas turbine engine including a bearing support tube cantilevered from a turbine nozzle wall' [patent_app_type] => 1 [patent_app_number] => 8/243183 [patent_app_country] => US [patent_app_date] => 1994-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4669 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526640.pdf [firstpage_image] =>[orig_patent_app_number] => 243183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/243183
Gas turbine engine including a bearing support tube cantilevered from a turbine nozzle wall May 15, 1994 Issued
Array ( [id] => 3397014 [patent_doc_number] => 05437158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Low-emission combustor having perforated plate for lean direct injection' [patent_app_type] => 1 [patent_app_number] => 8/243609 [patent_app_country] => US [patent_app_date] => 1994-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2120 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437158.pdf [firstpage_image] =>[orig_patent_app_number] => 243609 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/243609
Low-emission combustor having perforated plate for lean direct injection May 15, 1994 Issued
08/242762 DISPOSABLE FLUID INFUSION PUMPING CHAMBER CASSETTE HAVING A PUSH BUTTON FLOW STOP THEREON May 12, 1994 Abandoned
Array ( [id] => 3462901 [patent_doc_number] => 05398498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Joint construction between components of military projectile and releasable by melting of fusible eutectic helical member' [patent_app_type] => 1 [patent_app_number] => 8/239037 [patent_app_country] => US [patent_app_date] => 1994-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3058 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398498.pdf [firstpage_image] =>[orig_patent_app_number] => 239037 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239037
Joint construction between components of military projectile and releasable by melting of fusible eutectic helical member May 5, 1994 Issued
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