Search

Minh Chau Nguyen

Examiner (ID: 18840, Phone: (571)272-4242 , Office: P/2459 )

Most Active Art Unit
2459
Art Unit(s)
2145, 2445, 2459, 2442
Total Applications
890
Issued Applications
691
Pending Applications
73
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20379337 [patent_doc_number] => 20250361830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => TURBOCHARGER WITH NOZZLE RING POSITIONING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/294281 [patent_app_country] => US [patent_app_date] => 2025-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19294281 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/294281
TURBOCHARGER WITH NOZZLE RING POSITIONING ASSEMBLY Aug 7, 2025 Pending
Array ( [id] => 20194229 [patent_doc_number] => 20250270939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => SEAL ASSEMBLY FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/195790 [patent_app_country] => US [patent_app_date] => 2025-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19195790 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/195790
SEAL ASSEMBLY FOR A GAS TURBINE ENGINE Apr 30, 2025 Pending
Array ( [id] => 20165693 [patent_doc_number] => 20250257739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => COMPACT VANE-AXIAL FAN WITH MODULAR COMPONENTS [patent_app_type] => utility [patent_app_number] => 19/047736 [patent_app_country] => US [patent_app_date] => 2025-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19047736 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/047736
COMPACT VANE-AXIAL FAN WITH MODULAR COMPONENTS Feb 6, 2025 Pending
Array ( [id] => 20060203 [patent_doc_number] => 20250198425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PUMP AND A METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/982802 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18982802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/982802
PUMP AND A METHOD OF MANUFACTURING THE SAME Dec 15, 2024 Pending
Array ( [id] => 20058774 [patent_doc_number] => 20250196996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PROPELLER COMPRISING AT LEAST ONE BLADE HOLDING SYSTEM INCLUDING AT LEAST ONE TRANSVERSE GROOVE [patent_app_type] => utility [patent_app_number] => 18/978817 [patent_app_country] => US [patent_app_date] => 2024-12-12 [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] => -11 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18978817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/978817
PROPELLER COMPRISING AT LEAST ONE BLADE HOLDING SYSTEM INCLUDING AT LEAST ONE TRANSVERSE GROOVE Dec 11, 2024 Pending
Array ( [id] => 20041712 [patent_doc_number] => 20250179934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => METHOD FOR REDUCING DAMAGE TO COMPONENTS OF GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 18/948716 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948716
METHOD FOR REDUCING DAMAGE TO COMPONENTS OF GAS TURBINE ENGINES Nov 14, 2024 Pending
Array ( [id] => 20321991 [patent_doc_number] => 20250334079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => GEARBOX ASSEMBLIES WITH IDLER GEARS [patent_app_type] => utility [patent_app_number] => 18/942255 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18942255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/942255
GEARBOX ASSEMBLIES WITH IDLER GEARS Nov 7, 2024 Pending
Array ( [id] => 19709988 [patent_doc_number] => 20250020130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => CENTRIFUGAL COMPRESSOR AND REFRIGERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/900936 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18900936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900936
CENTRIFUGAL COMPRESSOR AND REFRIGERATION APPARATUS Sep 29, 2024 Pending
Array ( [id] => 19631942 [patent_doc_number] => 20240410391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => INFLATOR HAVING COMBINED CUTWATER AND INTAKE/EXHAUST PORT [patent_app_type] => utility [patent_app_number] => 18/808917 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808917
INFLATOR HAVING COMBINED CUTWATER AND INTAKE/EXHAUST PORT Aug 18, 2024 Pending
Array ( [id] => 19542765 [patent_doc_number] => 20240359801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PARALLEL HYBRID POWERPLANT WITH TURBOFAN ENGINE CORE [patent_app_type] => utility [patent_app_number] => 18/771463 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771463
PARALLEL HYBRID POWERPLANT WITH TURBOFAN ENGINE CORE Jul 11, 2024 Pending
Array ( [id] => 20445735 [patent_doc_number] => 20260002452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => CORE GAS PATH BOUNDARY STRUCTURE FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/758872 [patent_app_country] => US [patent_app_date] => 2024-06-28 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758872
CORE GAS PATH BOUNDARY STRUCTURE FOR GAS TURBINE ENGINE Jun 27, 2024 Pending
Array ( [id] => 20379378 [patent_doc_number] => 20250361871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => BALANCE DRUMS AND SYSTEMS FOR MANAGING AXIAL FORCES FOR PUMPS AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/674699 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18674699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674699
BALANCE DRUMS AND SYSTEMS FOR MANAGING AXIAL FORCES FOR PUMPS AND RELATED SYSTEMS AND METHODS May 23, 2024 Pending
Array ( [id] => 20364686 [patent_doc_number] => 20250354498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => STATOR VANE WITH MULTI-ACCESS COOLING AIR FEED PASSAGE [patent_app_type] => utility [patent_app_number] => 18/667803 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667803
STATOR VANE WITH MULTI-ACCESS COOLING AIR FEED PASSAGE May 16, 2024 Pending
Array ( [id] => 19969364 [patent_doc_number] => 12337954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-24 [patent_title] => Convertible drive system [patent_app_type] => utility [patent_app_number] => 18/431181 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 47 [patent_no_of_words] => 9585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431181
Convertible drive system Feb 1, 2024 Issued
Array ( [id] => 19301099 [patent_doc_number] => 20240229668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => BRUSH SEAL FOR A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 18/420982 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18420982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420982
BRUSH SEAL FOR A TURBOMACHINE Jan 23, 2024 Pending
Array ( [id] => 19565283 [patent_doc_number] => 12140047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Assembly for a gas turbine engine and method of attaching a blade retention plate to a rotor disk of a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/544926 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6473 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544926
Assembly for a gas turbine engine and method of attaching a blade retention plate to a rotor disk of a gas turbine engine Dec 18, 2023 Issued
Array ( [id] => 20008287 [patent_doc_number] => 20250146509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => Fan Frame and Fans Including the Fan Frame [patent_app_type] => utility [patent_app_number] => 18/535141 [patent_app_country] => US [patent_app_date] => 2023-12-11 [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] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535141
Fan Frame and Fans Including the Fan Frame Dec 10, 2023 Pending
Array ( [id] => 20078121 [patent_doc_number] => 12352177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Unbalanced rotor for unbalance testing of aircraft power plant [patent_app_type] => utility [patent_app_number] => 18/523100 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 1129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523100
Unbalanced rotor for unbalance testing of aircraft power plant Nov 28, 2023 Issued
Array ( [id] => 19888648 [patent_doc_number] => 20250113960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Steam Port Device [patent_app_type] => utility [patent_app_number] => 18/520683 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520683
Steam Port Device Nov 27, 2023 Pending
Array ( [id] => 19201919 [patent_doc_number] => 20240173818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Machine Tool Device, Tool Unit and Machine Tool System [patent_app_type] => utility [patent_app_number] => 18/520140 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520140
Machine Tool Device, Tool Unit and Machine Tool System Nov 26, 2023 Pending
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