Search

Andrew H. Nguyen

Examiner (ID: 7233, Phone: (571)270-5063 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3746, 3741
Total Applications
1065
Issued Applications
789
Pending Applications
57
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20069314 [patent_doc_number] => 20250207536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => SYSTEM AND METHOD FOR SYNCHROPHASING A PROPULSION SYSTEM USING ELECTRIC MACHINES [patent_app_type] => utility [patent_app_number] => 19/079526 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079526 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079526
SYSTEM AND METHOD FOR SYNCHROPHASING A PROPULSION SYSTEM USING ELECTRIC MACHINES Mar 13, 2025 Pending
Array ( [id] => 20165646 [patent_doc_number] => 20250257692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => THERMAL CONDITIONING ASSEMBLY FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/049484 [patent_app_country] => US [patent_app_date] => 2025-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19049484 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049484
THERMAL CONDITIONING ASSEMBLY FOR A GAS TURBINE ENGINE Feb 9, 2025 Pending
Array ( [id] => 20136763 [patent_doc_number] => 20250243807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SELF-PRESSURIZED AMMONIA FUEL SUPPLY SYSTEMS AND METHODS FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 19/037587 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037587 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037587
SELF-PRESSURIZED AMMONIA FUEL SUPPLY SYSTEMS AND METHODS FOR GAS TURBINE ENGINES Jan 26, 2025 Issued
Array ( [id] => 20330332 [patent_doc_number] => 12460601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Plug nozzle and thrust reverser for high mach gas turbine engines [patent_app_type] => utility [patent_app_number] => 19/000553 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4577 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19000553 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/000553
Plug nozzle and thrust reverser for high mach gas turbine engines Dec 22, 2024 Issued
Array ( [id] => 20093113 [patent_doc_number] => 20250223049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => METHOD FOR CONTROLLING A HYBRID POWER PLANT FOR A VEHICLE AND CONTROL ARCHITECTURE FOR SUCH A HYBRID POWER PLANT [patent_app_type] => utility [patent_app_number] => 18/970348 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970348
Method for controlling a hybrid power plant for a vehicle and control architecture for such a hybrid power plant Dec 4, 2024 Issued
Array ( [id] => 19770784 [patent_doc_number] => 20250052210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => MIXED FLOW EXHAUST THRUST REVERSER WITH AREA CONTROL NOZZLE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/922109 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922109
Mixed flow exhaust thrust reverser with area control nozzle systems and methods Oct 20, 2024 Issued
Array ( [id] => 20173516 [patent_doc_number] => 12392250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Guide vane assembly [patent_app_type] => utility [patent_app_number] => 18/909133 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1134 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909133
Guide vane assembly Oct 7, 2024 Issued
Array ( [id] => 20402697 [patent_doc_number] => 12492668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Aircraft nacelle provided with at least one thrust reversal device comprising at least one longitudinal deflector, aircraft comprising at least one propulsion assembly composed of such a nacelle [patent_app_type] => utility [patent_app_number] => 18/887483 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887483
Aircraft nacelle provided with at least one thrust reversal device comprising at least one longitudinal deflector, aircraft comprising at least one propulsion assembly composed of such a nacelle Sep 16, 2024 Issued
Array ( [id] => 19832043 [patent_doc_number] => 20250083829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => EXHAUST NOZZLE ASSEMBLY FOR AIRCRAFT PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/882328 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882328
EXHAUST NOZZLE ASSEMBLY FOR AIRCRAFT PROPULSION SYSTEM Sep 10, 2024 Pending
Array ( [id] => 19615896 [patent_doc_number] => 20240401576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => HALL-EFFECT THRUSTER SYSTEM WITH APPLIED COUNTER-TORQUE [patent_app_type] => utility [patent_app_number] => 18/802838 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802838
HALL-EFFECT THRUSTER SYSTEM WITH APPLIED COUNTER-TORQUE Aug 12, 2024 Pending
Array ( [id] => 19817432 [patent_doc_number] => 20250075639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DUCTING ARRANGEMENT FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/794116 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794116
Ducting arrangement for a gas turbine engine Aug 4, 2024 Issued
Array ( [id] => 20419981 [patent_doc_number] => 20250382066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => GAS TURBINE ENGINE EXHAUST NOZZLE [patent_app_type] => utility [patent_app_number] => 18/747043 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747043
GAS TURBINE ENGINE EXHAUST NOZZLE Jun 17, 2024 Pending
Array ( [id] => 19643617 [patent_doc_number] => 20240418137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => AIRCRAFT NACELLE EQUIPPED WITH AT LEAST ONE THRUST REVERSAL DEVICE COMPRISING AT LEAST ONE LONGITUDINAL DEFLECTOR CONFIGURED TO HOUSE A LONGITUDINAL ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/742458 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742458
Aircraft nacelle equipped with at least one thrust reversal device comprising at least one longitudinal deflector configured to house a longitudinal actuator Jun 12, 2024 Issued
Array ( [id] => 20330333 [patent_doc_number] => 12460602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Bonded double wall seal assembly [patent_app_type] => utility [patent_app_number] => 18/740759 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740759
Bonded double wall seal assembly Jun 11, 2024 Issued
Array ( [id] => 19433344 [patent_doc_number] => 20240301842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => LIMITED FLOW THRUST REVERSER ACTUATING [patent_app_type] => utility [patent_app_number] => 18/666193 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666193
Limited flow thrust reverser actuating May 15, 2024 Issued
Array ( [id] => 20330315 [patent_doc_number] => 12460584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Surge recovery system and methods [patent_app_type] => utility [patent_app_number] => 18/652699 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1185 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652699
Surge recovery system and methods Apr 30, 2024 Issued
Array ( [id] => 19433343 [patent_doc_number] => 20240301841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => THRUST REVERSER WITH BLOCKER DOOR FOLDING LINKAGE [patent_app_type] => utility [patent_app_number] => 18/597532 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597532
Thrust reverser with blocker door folding linkage Mar 5, 2024 Issued
Array ( [id] => 19433345 [patent_doc_number] => 20240301843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => THRUST REVERSER WITH LOST MOTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/597547 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597547
Thrust reverser with lost motion device Mar 5, 2024 Issued
Array ( [id] => 20202007 [patent_doc_number] => 12404780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Containment ring for gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/425993 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425993
Containment ring for gas turbine engine Jan 28, 2024 Issued
Array ( [id] => 20321998 [patent_doc_number] => 20250334086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => VARIABLE AREA NOZZLE FOR AN AIRCRAFT ENGINE [patent_app_type] => utility [patent_app_number] => 18/411712 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411712
VARIABLE AREA NOZZLE FOR AN AIRCRAFT ENGINE Jan 11, 2024 Pending
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