Search

Hung V. Ngo

Examiner (ID: 17039, Phone: (571)272-1979 , Office: P/2847 )

Most Active Art Unit
2831
Art Unit(s)
2835, 2846, 2109, 2841, 2847, 3621, 2831
Total Applications
2458
Issued Applications
1991
Pending Applications
160
Abandoned Applications
340

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20628258 [patent_doc_number] => 20260092542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING [patent_app_type] => utility [patent_app_number] => 19/410588 [patent_app_country] => US [patent_app_date] => 2025-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19410588 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/410588
THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING Dec 4, 2025 Pending
Array ( [id] => 20600753 [patent_doc_number] => 20260078760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => MODULAR CRYOGENIC PERMANENT MAGNET ELECTRICAL MOTORS AND GENERATORSFOR SUBMERGED MOTOR PUMPS AND TURBINES AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/393325 [patent_app_country] => US [patent_app_date] => 2025-11-18 [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] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19393325 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/393325
MODULAR CRYOGENIC PERMANENT MAGNET ELECTRICAL MOTORS AND GENERATORSFOR SUBMERGED MOTOR PUMPS AND TURBINES AND RELATED SYSTEMS AND METHODS Nov 17, 2025 Pending
Array ( [id] => 20658261 [patent_doc_number] => 20260110301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => SYSTEMS AND METHODS FOR VERTICAL OIL SEPARATION [patent_app_type] => utility [patent_app_number] => 19/354376 [patent_app_country] => US [patent_app_date] => 2025-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19354376 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/354376
SYSTEMS AND METHODS FOR VERTICAL OIL SEPARATION Oct 8, 2025 Pending
Array ( [id] => 20511985 [patent_doc_number] => 20260036086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => PUMP SYSTEMS HAVING DUAL-FUNCTION HEAT EXCHANGERS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 19/301720 [patent_app_country] => US [patent_app_date] => 2025-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19301720 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/301720
PUMP SYSTEMS HAVING DUAL-FUNCTION HEAT EXCHANGERS AND RELATED METHODS Aug 14, 2025 Pending
Array ( [id] => 20499501 [patent_doc_number] => 20260028959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => TENSEGRITY ADAPTIVE-GEOMETRY WAVE ENERGY CONVERTER [patent_app_type] => utility [patent_app_number] => 19/281878 [patent_app_country] => US [patent_app_date] => 2025-07-28 [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] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19281878 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/281878
TENSEGRITY ADAPTIVE-GEOMETRY WAVE ENERGY CONVERTER Jul 27, 2025 Pending
Array ( [id] => 20350393 [patent_doc_number] => 20250347245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => VARIABLE CAPACITY-TYPE SUPERCHARGER WITH NOZZLE ASSEMBLY ENGAGEMENT MECHANISM [patent_app_type] => utility [patent_app_number] => 19/278791 [patent_app_country] => US [patent_app_date] => 2025-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19278791 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/278791
VARIABLE CAPACITY-TYPE SUPERCHARGER WITH NOZZLE ASSEMBLY ENGAGEMENT MECHANISM Jul 23, 2025 Pending
Array ( [id] => 20678940 [patent_doc_number] => 20260117752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => SEMI-PASSIVE SOLAR LINEAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 19/273921 [patent_app_country] => US [patent_app_date] => 2025-07-18 [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] => -16 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19273921 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/273921
SEMI-PASSIVE SOLAR LINEAR ACTUATOR Jul 17, 2025 Pending
Array ( [id] => 20678962 [patent_doc_number] => 20260117774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 19/263730 [patent_app_country] => US [patent_app_date] => 2025-07-09 [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] => -9 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19263730 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/263730
COMPRESSOR Jul 8, 2025 Pending
Array ( [id] => 20499529 [patent_doc_number] => 20260028987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => Screw Fluid Machine [patent_app_type] => utility [patent_app_number] => 19/259077 [patent_app_country] => US [patent_app_date] => 2025-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19259077 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/259077
Screw Fluid Machine Jul 2, 2025 Pending
Array ( [id] => 20826986 [patent_doc_number] => 12680545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Screw compressor [patent_app_type] => utility [patent_app_number] => 19/257634 [patent_app_country] => US [patent_app_date] => 2025-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19257634 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/257634
Screw Compressor Jul 1, 2025 Issued
Array ( [id] => 20322007 [patent_doc_number] => 20250334095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => Hybrid Bifurcating Wave Energy Converter [patent_app_type] => utility [patent_app_number] => 19/256594 [patent_app_country] => US [patent_app_date] => 2025-07-01 [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] => -14 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19256594 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/256594
Hybrid Bifurcating Wave Energy Converter Jun 30, 2025 Pending
Array ( [id] => 20445791 [patent_doc_number] => 20260002508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => WAVE POWER HARVESTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/246887 [patent_app_country] => US [patent_app_date] => 2025-06-24 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19246887 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/246887
WAVE POWER HARVESTING ASSEMBLY Jun 23, 2025 Pending
19/142236 STATOR WITH NON-UNIFORM THICKNESS FOR ONE-TO-TWO LOBE RATIO PUMPS Jun 22, 2025 Pending
Array ( [id] => 20420813 [patent_doc_number] => 20250382898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => THERMAL ENERGY STORAGE SYSTEM WITH STEAM GENERATION SYSTEM INCLUDING FLOW CONTROL AND ENERGY COGENERATION [patent_app_type] => utility [patent_app_number] => 19/239704 [patent_app_country] => US [patent_app_date] => 2025-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 113335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19239704 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/239704
THERMAL ENERGY STORAGE SYSTEM WITH STEAM GENERATION SYSTEM INCLUDING FLOW CONTROL AND ENERGY COGENERATION Jun 15, 2025 Pending
Array ( [id] => 20280196 [patent_doc_number] => 20250305438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 19/233748 [patent_app_country] => US [patent_app_date] => 2025-06-10 [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] => -12 [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] => 19233748 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/233748
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE Jun 9, 2025 Pending
Array ( [id] => 20295609 [patent_doc_number] => 20250320852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SYSTEMS AND METHODS FOR MODULAR PUMPED STORAGE HYDROPOWER [patent_app_type] => utility [patent_app_number] => 19/189576 [patent_app_country] => US [patent_app_date] => 2025-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19189576 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/189576
SYSTEMS AND METHODS FOR MODULAR PUMPED STORAGE HYDROPOWER Apr 24, 2025 Pending
Array ( [id] => 20165625 [patent_doc_number] => 20250257671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => NUCLEAR REACTOR SYSTEM BASED INDIRECT HEAT CYCLE MANAGEMENT [patent_app_type] => utility [patent_app_number] => 19/185749 [patent_app_country] => US [patent_app_date] => 2025-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185749 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185749
NUCLEAR REACTOR SYSTEM BASED INDIRECT HEAT CYCLE MANAGEMENT Apr 21, 2025 Pending
Array ( [id] => 20122121 [patent_doc_number] => 20250237152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => PUMPED HEAT ENERGY STORAGE SYSTEM WITH CHARGE CYCLE THERMAL INTEGRATION [patent_app_type] => utility [patent_app_number] => 19/174820 [patent_app_country] => US [patent_app_date] => 2025-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19174820 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/174820
PUMPED HEAT ENERGY STORAGE SYSTEM WITH CHARGE CYCLE THERMAL INTEGRATION Apr 8, 2025 Pending
Array ( [id] => 20122137 [patent_doc_number] => 20250237168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => COMPRESSION IN A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/173271 [patent_app_country] => US [patent_app_date] => 2025-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173271 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173271
COMPRESSION IN A GAS TURBINE ENGINE Apr 7, 2025 Issued
Array ( [id] => 20220499 [patent_doc_number] => 20250283430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => THERMAL STORAGE AND POWER GENERATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/093873 [patent_app_country] => US [patent_app_date] => 2025-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19093873 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/093873
THERMAL STORAGE AND POWER GENERATION SYSTEMS AND METHODS Mar 27, 2025 Pending
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