Search

Hoang M Nguyen

Examiner (ID: 17853, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 2899, 3748, 3745
Total Applications
5337
Issued Applications
4256
Pending Applications
363
Abandoned Applications
760

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19529024 [patent_doc_number] => 20240352926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => REACTIVE BY-PRODUCTS COLLECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/630943 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630943
Reactive by-products collection system Apr 8, 2024 Issued
Array ( [id] => 19840620 [patent_doc_number] => 12252996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Turbine overspeed protection [patent_app_type] => utility [patent_app_number] => 18/625842 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10959 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625842
Turbine overspeed protection Apr 2, 2024 Issued
Array ( [id] => 19480383 [patent_doc_number] => 20240328425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Automatic vacuum sealer [patent_app_type] => utility [patent_app_number] => 18/621265 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621265
Automatic vacuum sealer Mar 28, 2024 Pending
Array ( [id] => 19319033 [patent_doc_number] => 20240240576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SHIP COGENERATION SYSTEM USING WASTE HEAT OF LNG ENGINE SHIP RECOVERED THROUGH ECONOMIZER [patent_app_type] => utility [patent_app_number] => 18/622374 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622374
SHIP COGENERATION SYSTEM USING WASTE HEAT OF LNG ENGINE SHIP RECOVERED THROUGH ECONOMIZER Mar 28, 2024 Pending
Array ( [id] => 19810007 [patent_doc_number] => 12241381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Gas mixing device and moving object [patent_app_type] => utility [patent_app_number] => 18/621750 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621750
Gas mixing device and moving object Mar 28, 2024 Issued
Array ( [id] => 19551316 [patent_doc_number] => 12135016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature [patent_app_type] => utility [patent_app_number] => 18/614901 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 18284 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614901
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature Mar 24, 2024 Issued
Array ( [id] => 19464976 [patent_doc_number] => 20240318645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMPRESSION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/612499 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612499
COMPRESSION DEVICE AND METHOD Mar 20, 2024 Pending
Array ( [id] => 19498151 [patent_doc_number] => 20240337169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ELECTRIC SUBMERSIBLE PUMP (ESP) SEAL UNIT [patent_app_type] => utility [patent_app_number] => 18/604755 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604755
ELECTRIC SUBMERSIBLE PUMP (ESP) SEAL UNIT Mar 13, 2024 Pending
Array ( [id] => 19344796 [patent_doc_number] => 20240253759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MOBILE UNDERWATER POWER GENERATION SYSTEM FOR OCEAN-GOING VESSEL [patent_app_type] => utility [patent_app_number] => 18/601605 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601605
Mobile underwater power generation system for ocean-going vessel Mar 10, 2024 Issued
Array ( [id] => 19266075 [patent_doc_number] => 20240209774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PUMP CONTROL OF CLOSED CYCLE POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/601194 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18601194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601194
PUMP CONTROL OF CLOSED CYCLE POWER GENERATION SYSTEM Mar 10, 2024 Abandoned
Array ( [id] => 19433308 [patent_doc_number] => 20240301806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SODIUM-CHLORINE BOILER [patent_app_type] => utility [patent_app_number] => 18/600578 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600578
Sodium-chlorine boiler Mar 7, 2024 Issued
Array ( [id] => 19580371 [patent_doc_number] => 12146475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Systems and methods for generation of electrical power in an organic rankine cycle operation [patent_app_type] => utility [patent_app_number] => 18/595679 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 20397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595679
Systems and methods for generation of electrical power in an organic rankine cycle operation Mar 4, 2024 Issued
Array ( [id] => 20144632 [patent_doc_number] => 12378965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Mobile emergency water supply and drainage device [patent_app_type] => utility [patent_app_number] => 18/594866 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594866
Mobile emergency water supply and drainage device Mar 3, 2024 Issued
Array ( [id] => 19480240 [patent_doc_number] => 20240328282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ROD PUMP WITH NON-LOCKING ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/594750 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594750
ROD PUMP WITH NON-LOCKING ACTUATOR Mar 3, 2024 Pending
Array ( [id] => 20194272 [patent_doc_number] => 20250270982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Thermoelectric Hydro Energy Harvester [patent_app_type] => utility [patent_app_number] => 18/586465 [patent_app_country] => US [patent_app_date] => 2024-02-24 [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] => -5 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586465
Thermoelectric Hydro Energy Harvester Feb 23, 2024 Pending
Array ( [id] => 20093568 [patent_doc_number] => 20250223504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Fuel Endothermic Reaction to Cool a Load [patent_app_type] => utility [patent_app_number] => 18/583928 [patent_app_country] => US [patent_app_date] => 2024-02-22 [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] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583928
Fuel Endothermic Reaction to Cool a Load Feb 21, 2024 Pending
Array ( [id] => 19419223 [patent_doc_number] => 20240295346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => GEOTHERMAL SYSTEMS AND METHODS WITH AN UNDERGROUND MAGMA CHAMBER [patent_app_type] => utility [patent_app_number] => 18/583247 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18583247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583247
Geothermal systems and methods with an underground magma chamber Feb 20, 2024 Issued
Array ( [id] => 19390165 [patent_doc_number] => 20240280035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => FLARE AND GAS POWERED SYSTEM [patent_app_type] => utility [patent_app_number] => 18/442935 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442935
Flare and gas powered system Feb 14, 2024 Issued
Array ( [id] => 19380528 [patent_doc_number] => 20240270398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SUB-IDLE HYBRID OPERATION MODE FOR HYBRID ELECTRIC PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/441405 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441405
Sub-idle hybrid operation mode for hybrid electric propulsion system Feb 13, 2024 Issued
Array ( [id] => 20150178 [patent_doc_number] => 20250250016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => AIRCRAFT PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/435629 [patent_app_country] => US [patent_app_date] => 2024-02-07 [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] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435629
AIRCRAFT PROPULSION SYSTEM Feb 6, 2024 Pending
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