Search

Hung Q. Nguyen

Examiner (ID: 2286, Phone: (571)270-5424 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 3799, 3741, 4177, 3783
Total Applications
1130
Issued Applications
913
Pending Applications
60
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14311283 [patent_doc_number] => 20190145345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => REDUCED COMPRESSION HEIGHT DUAL GALLERY PISTON, PISTON ASSEMBLY THEREWITH AND METHODS OF CONSTRUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 16/250125 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250125
Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof Jan 16, 2019 Issued
Array ( [id] => 15484109 [patent_doc_number] => 10557389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Gasket for a valve of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/232413 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3535 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232413
Gasket for a valve of an internal combustion engine Dec 25, 2018 Issued
Array ( [id] => 15667707 [patent_doc_number] => 10598075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Cooling device for additive injection valve and cooling system [patent_app_type] => utility [patent_app_number] => 16/227223 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7514 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227223
Cooling device for additive injection valve and cooling system Dec 19, 2018 Issued
Array ( [id] => 14502883 [patent_doc_number] => 20190195096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Piston for a reciprocating-piston internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/223915 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223915
Piston for a reciprocating-piston internal combustion engine Dec 17, 2018 Abandoned
Array ( [id] => 16985890 [patent_doc_number] => 11073052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Valvetrain for an internal combustion engine, in particular of a motor vehicle [patent_app_type] => utility [patent_app_number] => 16/955226 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10555 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955226
Valvetrain for an internal combustion engine, in particular of a motor vehicle Dec 16, 2018 Issued
Array ( [id] => 14536057 [patent_doc_number] => 20190203650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => VARIABLE STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE AIRFLOW AND COMPRESSION RATIO [patent_app_type] => utility [patent_app_number] => 16/217592 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217592
VARIABLE STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE AIRFLOW AND COMPRESSION RATIO Dec 11, 2018 Abandoned
Array ( [id] => 18247433 [patent_doc_number] => 11604011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Gas heat pump system [patent_app_type] => utility [patent_app_number] => 16/771833 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 16502 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771833
Gas heat pump system Dec 11, 2018 Issued
Array ( [id] => 15455955 [patent_doc_number] => 20200040802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => COOLANT FLOW CONTROL APPARATUS, COOLING SYSTEM PROVIDED WITH THE SAME AND CONTROL METHOD FOR THE SAME [patent_app_type] => utility [patent_app_number] => 16/193257 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193257
Coolant flow control apparatus, cooling system provided with the same and control method for the same Nov 15, 2018 Issued
Array ( [id] => 15455957 [patent_doc_number] => 20200040803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => COOLANT PUMP, COOLING SYSTEM PROVIDED WITH THE SAME FOR VEHICLE AND CONTROL METHOD FOR THE SAME [patent_app_type] => utility [patent_app_number] => 16/193441 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193441
Coolant pump, cooling system provided with the same for vehicle and control method for the same Nov 15, 2018 Issued
Array ( [id] => 16415162 [patent_doc_number] => 10823042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Air blowing fan device [patent_app_type] => utility [patent_app_number] => 16/192021 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4672 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192021
Air blowing fan device Nov 14, 2018 Issued
Array ( [id] => 16925806 [patent_doc_number] => 11047274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Air-oil separator [patent_app_type] => utility [patent_app_number] => 16/190587 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5552 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190587
Air-oil separator Nov 13, 2018 Issued
Array ( [id] => 15899949 [patent_doc_number] => 20200149493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => PARENT BORE CYLINDER BLOCK OF AN OPPOSED-PISTON ENGINE [patent_app_type] => utility [patent_app_number] => 16/189129 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189129
Parent bore cylinder block of an opposed-piston engine Nov 12, 2018 Issued
Array ( [id] => 15164495 [patent_doc_number] => 10487729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-26 [patent_title] => Variable compression ratio apparatus [patent_app_type] => utility [patent_app_number] => 16/185941 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9005 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185941
Variable compression ratio apparatus Nov 8, 2018 Issued
Array ( [id] => 14931421 [patent_doc_number] => 20190301348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => COOLANT PUMP AND COOLING SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/175258 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16175258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/175258
Coolant pump and cooling system for vehicle Oct 29, 2018 Issued
Array ( [id] => 14044811 [patent_doc_number] => 20190078512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Torque Ripple Compensating Device [patent_app_type] => utility [patent_app_number] => 16/156310 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156310
Torque Ripple Compensating Device Oct 9, 2018 Abandoned
Array ( [id] => 13872425 [patent_doc_number] => 20190032553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Infinitely Variable Compression Ratio Mechanism of a Reciprocating Double-acting Piston-Type Gas Compressor [patent_app_type] => utility [patent_app_number] => 16/152174 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152174
Infinitely variable compression ratio mechanism of a reciprocating double-acting piston-type gas compressor Oct 3, 2018 Issued
Array ( [id] => 16361891 [patent_doc_number] => 20200318642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => VENTILATION DEVICE FOR A MOTOR VEHICLE HEAT EXCHANGE MODULE WITH AIR GUIDES FOR GUIDING THE AIR FLOW PASSING THROUGH THE AIR MANIFOLDS [patent_app_type] => utility [patent_app_number] => 16/652218 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652218
VENTILATION DEVICE FOR A MOTOR VEHICLE HEAT EXCHANGE MODULE WITH AIR GUIDES FOR GUIDING THE AIR FLOW PASSING THROUGH THE AIR MANIFOLDS Sep 26, 2018 Abandoned
Array ( [id] => 17769961 [patent_doc_number] => 11401894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Air cleaner housing, an air cleaner housing arrangement, and a method [patent_app_type] => utility [patent_app_number] => 17/276195 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6855 [patent_no_of_claims] => 14 [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] => 17276195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276195
Air cleaner housing, an air cleaner housing arrangement, and a method Sep 13, 2018 Issued
Array ( [id] => 15346267 [patent_doc_number] => 20200011025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Work Vehicle [patent_app_type] => utility [patent_app_number] => 16/489795 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16489795 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489795
Work vehicle Sep 3, 2018 Issued
Array ( [id] => 15310415 [patent_doc_number] => 10519902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Intake manifold [patent_app_type] => utility [patent_app_number] => 16/105728 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6287 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105728
Intake manifold Aug 19, 2018 Issued
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