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] => 20241862 [patent_doc_number] => 12422172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Solar energy system with rankine cycle [patent_app_type] => utility [patent_app_number] => 19/208674 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 14399 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208674 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208674
Solar energy system with rankine cycle May 14, 2025 Issued
Array ( [id] => 20194222 [patent_doc_number] => 20250270932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Organic Rankine Cycle Decompression Heat Engine [patent_app_type] => utility [patent_app_number] => 19/201398 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 19201398 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201398
Organic Rankine Cycle Decompression Heat Engine May 6, 2025 Pending
Array ( [id] => 20069599 [patent_doc_number] => 20250207821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => SYSTEM AND METHOD FOR ENERGY AND RESOURCE EXTRACTION WITH REDUCED EMISSIONS [patent_app_type] => utility [patent_app_number] => 19/065166 [patent_app_country] => US [patent_app_date] => 2025-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19065166 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/065166
SYSTEM AND METHOD FOR ENERGY AND RESOURCE EXTRACTION WITH REDUCED EMISSIONS Feb 26, 2025 Pending
Array ( [id] => 20060142 [patent_doc_number] => 20250198364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/059795 [patent_app_country] => US [patent_app_date] => 2025-02-21 [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] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059795 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059795
POWER GENERATION SYSTEM Feb 20, 2025 Pending
Array ( [id] => 20060091 [patent_doc_number] => 20250198313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD OF GENERATING POWER [patent_app_type] => utility [patent_app_number] => 19/060216 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060216 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060216
METHOD OF GENERATING POWER Feb 20, 2025 Pending
18/835958 POLYMER-BASED TURGOR PRESSURE ACTUATOR, AND DRIVING METHOD AND USE THEREOF Feb 9, 2025 Pending
Array ( [id] => 20033908 [patent_doc_number] => 20250172130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => ACTUATOR WITH CONTRACTING MEMBER [patent_app_type] => utility [patent_app_number] => 19/041197 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041197 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041197
ACTUATOR WITH CONTRACTING MEMBER Jan 29, 2025 Pending
Array ( [id] => 20136746 [patent_doc_number] => 20250243790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => AMBIENT TEMPERATURE THERMAL ADAPTER FOR SUPERCRITICAL CARBON DIOXIDE POWER CYCLE [patent_app_type] => utility [patent_app_number] => 19/036900 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19036900 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/036900
AMBIENT TEMPERATURE THERMAL ADAPTER FOR SUPERCRITICAL CARBON DIOXIDE POWER CYCLE Jan 23, 2025 Pending
Array ( [id] => 20122168 [patent_doc_number] => 20250237199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Combined Power Generation using Geothermal and Solar Energy [patent_app_type] => utility [patent_app_number] => 19/029489 [patent_app_country] => US [patent_app_date] => 2025-01-17 [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] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19029489 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029489
Combined Power Generation using Geothermal and Solar Energy Jan 16, 2025 Pending
Array ( [id] => 20387114 [patent_doc_number] => 12486835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Fluid compression apparatus and method [patent_app_type] => utility [patent_app_number] => 19/028879 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028879 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028879
Fluid compression apparatus and method Jan 16, 2025 Issued
Array ( [id] => 19932692 [patent_doc_number] => 12305894 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Multi-parameter integrated test system for deep geothermal in-situ power generation [patent_app_type] => utility [patent_app_number] => 19/014594 [patent_app_country] => US [patent_app_date] => 2025-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19014594 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/014594
Multi-parameter integrated test system for deep geothermal in-situ power generation Jan 8, 2025 Issued
Array ( [id] => 19890898 [patent_doc_number] => 20250116210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PUMPED HEAT ENERGY STORAGE SYSTEM WITH ELECTRIC HEATING INTEGRATION [patent_app_type] => utility [patent_app_number] => 18/990951 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990951
PUMPED HEAT ENERGY STORAGE SYSTEM WITH ELECTRIC HEATING INTEGRATION Dec 19, 2024 Pending
Array ( [id] => 20085916 [patent_doc_number] => 20250215852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => HYDRAULIC DEVICE FOR A PITCH SYSTEM, A PITCH SYSTEM AND WIND TURBINE [patent_app_type] => utility [patent_app_number] => 18/985537 [patent_app_country] => US [patent_app_date] => 2024-12-18 [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] => -11 [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] => 18985537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985537
HYDRAULIC DEVICE FOR A PITCH SYSTEM, A PITCH SYSTEM AND WIND TURBINE Dec 17, 2024 Pending
Array ( [id] => 19863155 [patent_doc_number] => 20250101941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => PRESSURE-REGULATING HYDRODYNAMIC PUMP AND WAVE ENGINE [patent_app_type] => utility [patent_app_number] => 18/976266 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18976266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976266
PRESSURE-REGULATING HYDRODYNAMIC PUMP AND WAVE ENGINE Dec 9, 2024 Pending
Array ( [id] => 20050680 [patent_doc_number] => 20250188902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => PRESSURE-REGULATING HYDRODYNAMIC PUMP AND WAVE ENGINE WITH ENERGY PRODUCT GENERATION AND TRANSPORT [patent_app_type] => utility [patent_app_number] => 18/967499 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18967499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/967499
Pressure-regulating hydrodynamic pump and wave engine with energy product generation and transport Dec 2, 2024 Issued
Array ( [id] => 20187620 [patent_doc_number] => 12398728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Centrifugal compressor [patent_app_type] => utility [patent_app_number] => 18/953739 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5667 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953739
Centrifugal compressor Nov 19, 2024 Issued
Array ( [id] => 19816347 [patent_doc_number] => 20250074554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHOD AND SYSTEMS FOR FREE-FLOATING NAUTICAL STATIONKEEPING [patent_app_type] => utility [patent_app_number] => 18/949922 [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] => 18183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18949922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/949922
METHOD AND SYSTEMS FOR FREE-FLOATING NAUTICAL STATIONKEEPING Nov 14, 2024 Pending
Array ( [id] => 19786233 [patent_doc_number] => 20250059912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => SYSTEMS AND METHODS FOR CARBON DIOXIDE-BASED ENERGY STORAGE AND POWER GENERATION [patent_app_type] => utility [patent_app_number] => 18/938072 [patent_app_country] => US [patent_app_date] => 2024-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18938072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938072
SYSTEMS AND METHODS FOR CARBON DIOXIDE-BASED ENERGY STORAGE AND POWER GENERATION Nov 4, 2024 Pending
Array ( [id] => 19910759 [patent_doc_number] => 12286963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Actuation apparatus and electronic product [patent_app_type] => utility [patent_app_number] => 18/929918 [patent_app_country] => US [patent_app_date] => 2024-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18929918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929918
Actuation apparatus and electronic product Oct 28, 2024 Issued
Array ( [id] => 19769399 [patent_doc_number] => 20250050825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHODS AND SYSTEMS FOR A TURBO SHIELD [patent_app_type] => utility [patent_app_number] => 18/929258 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18929258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929258
METHODS AND SYSTEMS FOR A TURBO SHIELD Oct 27, 2024 Pending
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