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] => 10875131 [patent_doc_number] => 08899915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Geared architecture for high speed and small volume fan drive turbine' [patent_app_type] => utility [patent_app_number] => 14/260557 [patent_app_country] => US [patent_app_date] => 2014-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14260557 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/260557
Geared architecture for high speed and small volume fan drive turbine Apr 23, 2014 Issued
Array ( [id] => 9490413 [patent_doc_number] => 20140140819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'Flexible Support Structure For A Geared Architecture Gas Turbine Engine' [patent_app_type] => utility [patent_app_number] => 14/164364 [patent_app_country] => US [patent_app_date] => 2014-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4123 [patent_no_of_claims] => 30 [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] => 14164364 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/164364
Flexible support structure for a geared architecture gas turbine engine Jan 26, 2014 Issued
Array ( [id] => 9580923 [patent_doc_number] => 08770922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Flexible support structure for a geared architecture gas turbine engine' [patent_app_type] => utility [patent_app_number] => 14/160601 [patent_app_country] => US [patent_app_date] => 2014-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4191 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14160601 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/160601
Flexible support structure for a geared architecture gas turbine engine Jan 21, 2014 Issued
Array ( [id] => 10233040 [patent_doc_number] => 20150118034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'TRAILING EDGE COOLING USING ANGLED IMPINGEMENT ON SURFACE ENHANCED WITH CAST CHEVRON ARRANGEMENTS' [patent_app_type] => utility [patent_app_number] => 14/068070 [patent_app_country] => US [patent_app_date] => 2013-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3678 [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] => 14068070 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/068070
Trailing edge cooling using angled impingement on surface enhanced with cast chevron arrangements Oct 30, 2013 Issued
Array ( [id] => 10856259 [patent_doc_number] => 08882448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-11 [patent_title] => 'Cooling system in a turbine airfoil assembly including zigzag cooling passages interconnected with radial passageways' [patent_app_type] => utility [patent_app_number] => 14/048074 [patent_app_country] => US [patent_app_date] => 2013-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14048074 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/048074
Cooling system in a turbine airfoil assembly including zigzag cooling passages interconnected with radial passageways Oct 7, 2013 Issued
Array ( [id] => 9197476 [patent_doc_number] => 20130336791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'Geared Architecture for High Speed and Small Volume Fan Drive Turbine' [patent_app_type] => utility [patent_app_number] => 13/974136 [patent_app_country] => US [patent_app_date] => 2013-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7503 [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] => 13974136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/974136
Geared architecture for high speed and small volume fan drive turbine Aug 22, 2013 Issued
Array ( [id] => 9481756 [patent_doc_number] => 08727698 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-20 [patent_title] => 'Atmospheric energy extraction devices and methods' [patent_app_type] => utility [patent_app_number] => 13/947625 [patent_app_country] => US [patent_app_date] => 2013-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 5228 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13947625 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/947625
Atmospheric energy extraction devices and methods Jul 21, 2013 Issued
Array ( [id] => 9120665 [patent_doc_number] => 20130287587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'COMPOSITE TURBINE BLADE AND METHOD OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 13/906075 [patent_app_country] => US [patent_app_date] => 2013-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3013 [patent_no_of_claims] => 18 [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] => 13906075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/906075
Composite turbine blade and method of manufacture May 29, 2013 Issued
Array ( [id] => 9690531 [patent_doc_number] => 08821119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Blade' [patent_app_type] => utility [patent_app_number] => 13/799730 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 39 [patent_no_of_words] => 4351 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13799730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/799730
Blade Mar 12, 2013 Issued
Array ( [id] => 8865466 [patent_doc_number] => 20130149169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'COMPONENT HAVING COOLING CHANNEL WITH HOURGLASS CROSS SECTION' [patent_app_type] => utility [patent_app_number] => 13/760107 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2304 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13760107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/760107
Component having cooling channel with hourglass cross section Feb 5, 2013 Issued
Array ( [id] => 8903455 [patent_doc_number] => 20130170958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE' [patent_app_type] => utility [patent_app_number] => 13/735100 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4691 [patent_no_of_claims] => 26 [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] => 13735100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/735100
Gas turbine engine front center body architecture Jan 6, 2013 Issued
Array ( [id] => 9322549 [patent_doc_number] => 08657564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-25 [patent_title] => 'Centrifugal chopper pump' [patent_app_type] => utility [patent_app_number] => 13/677815 [patent_app_country] => US [patent_app_date] => 2012-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4138 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13677815 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/677815
Centrifugal chopper pump Nov 14, 2012 Issued
Array ( [id] => 10020084 [patent_doc_number] => 09062556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'High pressure turbine blade cooling hole distribution' [patent_app_type] => utility [patent_app_number] => 13/630402 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 26036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13630402 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/630402
High pressure turbine blade cooling hole distribution Sep 27, 2012 Issued
Array ( [id] => 10097425 [patent_doc_number] => 09133729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-15 [patent_title] => 'Flexible support structure for a geared architecture gas turbine engine' [patent_app_type] => utility [patent_app_number] => 13/623309 [patent_app_country] => US [patent_app_date] => 2012-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3239 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13623309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/623309
Flexible support structure for a geared architecture gas turbine engine Sep 19, 2012 Issued
Array ( [id] => 8508968 [patent_doc_number] => 20120308376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'VARIABLE GEOMETRY TURBOCHARGER LOWER VANE RING RETAINING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/587130 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5741 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13587130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/587130
Variable geometry turbocharger lower vane ring retaining system Aug 15, 2012 Issued
Array ( [id] => 10064489 [patent_doc_number] => 09103326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Wind turbine bedplate support frame' [patent_app_type] => utility [patent_app_number] => 13/562430 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3043 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13562430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562430
Wind turbine bedplate support frame Jul 30, 2012 Issued
Array ( [id] => 8648712 [patent_doc_number] => 20130034442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'LEAD LAG DAMPER FOR HELICOPTER ROTOR UNIT' [patent_app_type] => utility [patent_app_number] => 13/562405 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3883 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13562405 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562405
Lead lag damper for helicopter rotor unit Jul 30, 2012 Issued
Array ( [id] => 8840976 [patent_doc_number] => 20130136604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'WINDMILL AND HUB SEALING APPARATUS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/563479 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3570 [patent_no_of_claims] => 51 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13563479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/563479
Windmill and hub sealing apparatus thereof Jul 30, 2012 Issued
Array ( [id] => 8670554 [patent_doc_number] => 20130045092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'AXIAL FLOW FAN' [patent_app_type] => utility [patent_app_number] => 13/562480 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3274 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13562480 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562480
Axial flow fan Jul 30, 2012 Issued
Array ( [id] => 10051309 [patent_doc_number] => 09091178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Sealing arrangement' [patent_app_type] => utility [patent_app_number] => 13/536135 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3588 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13536135 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/536135
Sealing arrangement Jun 27, 2012 Issued
Menu