Search

Nha T Nguyen

Examiner (ID: 1447, Phone: (571)270-1405 , Office: P/2851 )

Most Active Art Unit
2851
Art Unit(s)
2825, 2851
Total Applications
1089
Issued Applications
891
Pending Applications
55
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9881205 [patent_doc_number] => 08967961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Ceramic matrix composite airfoil structure with trailing edge support for a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 13/309514 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2687 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13309514 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/309514
Ceramic matrix composite airfoil structure with trailing edge support for a gas turbine engine Nov 30, 2011 Issued
Array ( [id] => 8196666 [patent_doc_number] => 20120121411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'Labyrinth Seals for Turbomachinery' [patent_app_type] => utility [patent_app_number] => 13/292131 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4138 [patent_no_of_claims] => 14 [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/A1/0121/20120121411.pdf [firstpage_image] =>[orig_patent_app_number] => 13292131 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292131
Labyrinth Seals for Turbomachinery Nov 8, 2011 Abandoned
Array ( [id] => 9887934 [patent_doc_number] => 08974179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Convolution seal for transition duct in turbine system' [patent_app_type] => utility [patent_app_number] => 13/292351 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13292351 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292351
Convolution seal for transition duct in turbine system Nov 8, 2011 Issued
Array ( [id] => 9842846 [patent_doc_number] => 08944753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Strut mounting arrangement for gas turbine exhaust case' [patent_app_type] => utility [patent_app_number] => 13/292295 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2355 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13292295 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292295
Strut mounting arrangement for gas turbine exhaust case Nov 8, 2011 Issued
Array ( [id] => 9842850 [patent_doc_number] => 08944755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Variable throat device for air compressor' [patent_app_type] => utility [patent_app_number] => 13/292154 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7873 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13292154 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292154
Variable throat device for air compressor Nov 8, 2011 Issued
Array ( [id] => 9887936 [patent_doc_number] => 08974181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Rope-conveyer structure for supporting plates of wind or water power generator' [patent_app_type] => utility [patent_app_number] => 13/292318 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1697 [patent_no_of_claims] => 3 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13292318 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292318
Rope-conveyer structure for supporting plates of wind or water power generator Nov 8, 2011 Issued
Array ( [id] => 8220552 [patent_doc_number] => 20120134831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'LUBRICATION SYSTEM AND WIND TURBINE INCORPORATING SAME' [patent_app_type] => utility [patent_app_number] => 13/291266 [patent_app_country] => US [patent_app_date] => 2011-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3165 [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] => 13291266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/291266
Lubrication system and wind turbine incorporating same Nov 7, 2011 Issued
Array ( [id] => 9982514 [patent_doc_number] => 09028212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-12 [patent_title] => '50 CFM bath fans with lens cover and flaps/ears that allow housings to be mounted to joists' [patent_app_type] => utility [patent_app_number] => 13/289312 [patent_app_country] => US [patent_app_date] => 2011-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 4828 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [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] => 13289312 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/289312
50 CFM bath fans with lens cover and flaps/ears that allow housings to be mounted to joists Nov 3, 2011 Issued
Array ( [id] => 9606904 [patent_doc_number] => 08784062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Asymmetrically slotted rotor for a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 13/283710 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 3160 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13283710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/283710
Asymmetrically slotted rotor for a gas turbine engine Oct 27, 2011 Issued
Array ( [id] => 9842856 [patent_doc_number] => 08944762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Spoked spacer for a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 13/283733 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 3324 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13283733 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/283733
Spoked spacer for a gas turbine engine Oct 27, 2011 Issued
Array ( [id] => 8138219 [patent_doc_number] => 20120093659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'ROTOR BLADE, ROTOR BLADE ELEMENT AND PRODUCTION PROCESS' [patent_app_type] => utility [patent_app_number] => 13/276994 [patent_app_country] => US [patent_app_date] => 2011-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7053 [patent_no_of_claims] => 22 [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/A1/0093/20120093659.pdf [firstpage_image] =>[orig_patent_app_number] => 13276994 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/276994
Rotor blade, rotor blade element and production process Oct 18, 2011 Issued
Array ( [id] => 8755125 [patent_doc_number] => 20130089430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'TURBOMACHINE COMPONENT HAVING A FLOW CONTOUR FEATURE' [patent_app_type] => utility [patent_app_number] => 13/270377 [patent_app_country] => US [patent_app_date] => 2011-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2790 [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] => 13270377 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/270377
TURBOMACHINE COMPONENT HAVING A FLOW CONTOUR FEATURE Oct 10, 2011 Abandoned
Array ( [id] => 9702595 [patent_doc_number] => 08827651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Annulus filler' [patent_app_type] => utility [patent_app_number] => 13/270523 [patent_app_country] => US [patent_app_date] => 2011-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3413 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13270523 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/270523
Annulus filler Oct 10, 2011 Issued
Array ( [id] => 9748904 [patent_doc_number] => 08840371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Methods and systems for use in regulating a temperature of components' [patent_app_type] => utility [patent_app_number] => 13/268254 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5658 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13268254 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/268254
Methods and systems for use in regulating a temperature of components Oct 6, 2011 Issued
Array ( [id] => 8227041 [patent_doc_number] => 20120141250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'WIND TURBINE SHROUD' [patent_app_type] => utility [patent_app_number] => 13/251628 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3718 [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] => 13251628 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/251628
Wind turbine shroud Oct 2, 2011 Issued
Array ( [id] => 8053835 [patent_doc_number] => 20120076656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'Horizontal Axis Logarithmic Spiral Fluid Turbine' [patent_app_type] => utility [patent_app_number] => 13/248838 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4096 [patent_no_of_claims] => 9 [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/A1/0076/20120076656.pdf [firstpage_image] =>[orig_patent_app_number] => 13248838 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248838
Horizontal Axis Logarithmic Spiral Fluid Turbine Sep 28, 2011 Abandoned
Array ( [id] => 9660960 [patent_doc_number] => 08807927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Clearance flow control assembly having rail member' [patent_app_type] => utility [patent_app_number] => 13/248139 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2936 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 13248139 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248139
Clearance flow control assembly having rail member Sep 28, 2011 Issued
Array ( [id] => 8744454 [patent_doc_number] => 20130084171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'TURBINE DRUM ROTOR RETROFIT' [patent_app_type] => utility [patent_app_number] => 13/248793 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3081 [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] => 13248793 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248793
Turbine drum rotor retrofit Sep 28, 2011 Issued
Array ( [id] => 8227071 [patent_doc_number] => 20120141277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Integrated Lightning Receptor System and Trailing Edge Noise Reducer for a Wind Turbine Rotor Blade' [patent_app_type] => utility [patent_app_number] => 13/228565 [patent_app_country] => US [patent_app_date] => 2011-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3780 [patent_no_of_claims] => 18 [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] => 13228565 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/228565
Integrated lightning receptor system and trailing edge noise reducer for a wind turbine rotor blade Sep 8, 2011 Issued
Array ( [id] => 8707392 [patent_doc_number] => 20130064681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'TRAILING EDGE COOLING SYSTEM IN A TURBINE AIRFOIL ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/228567 [patent_app_country] => US [patent_app_date] => 2011-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4387 [patent_no_of_claims] => 20 [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] => 13228567 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/228567
Trailing edge cooling system in a turbine airfoil assembly Sep 8, 2011 Issued
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