Search

Hoang M. Nguyen

Examiner (ID: 12029, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 2899, 3401, 3746, 3745
Total Applications
5340
Issued Applications
4261
Pending Applications
359
Abandoned Applications
764

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17845521 [patent_doc_number] => 11434880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-06 [patent_title] => Renewable geothermal energy harvesting systems and methods [patent_app_type] => utility [patent_app_number] => 17/385566 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385566
Renewable geothermal energy harvesting systems and methods Jul 25, 2021 Issued
Array ( [id] => 18013884 [patent_doc_number] => 11506170 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Generator device using potential energy [patent_app_type] => utility [patent_app_number] => 17/382367 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3864 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382367
Generator device using potential energy Jul 21, 2021 Issued
Array ( [id] => 18676079 [patent_doc_number] => 20230313703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => STEAM TURBINE PLANT AND METHOD FOR CLEANING SAME [patent_app_type] => utility [patent_app_number] => 18/024890 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024890
Steam turbine plant and method for cleaning same Jul 18, 2021 Issued
Array ( [id] => 18650286 [patent_doc_number] => 20230296119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ARRANGEMENTS, DUCT ARRANGEMENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/006475 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006475
Arrangements, duct arrangements and methods Jul 18, 2021 Issued
Array ( [id] => 17184447 [patent_doc_number] => 20210331332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLUIDIC SOLAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/371624 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371624
Fluidic solar actuator Jul 8, 2021 Issued
Array ( [id] => 17378732 [patent_doc_number] => 11236735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Methods 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] => 17/305294 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 17356 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305294
Methods for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature Jul 1, 2021 Issued
Array ( [id] => 17421870 [patent_doc_number] => 11255315 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-22 [patent_title] => Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production [patent_app_type] => utility [patent_app_number] => 17/305296 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 18714 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305296
Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production Jul 1, 2021 Issued
Array ( [id] => 18188051 [patent_doc_number] => 11578623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Cryogenic combined cycle power plant [patent_app_type] => utility [patent_app_number] => 17/367050 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 11050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367050
Cryogenic combined cycle power plant Jul 1, 2021 Issued
Array ( [id] => 17491028 [patent_doc_number] => 11280322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [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] => 17/305298 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 17913 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305298
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature Jul 1, 2021 Issued
Array ( [id] => 17336799 [patent_doc_number] => 20220003130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SYSTEM AND PROCESS FOR ELECTRICITY GENERATION USING STEAM PRODUCTION BY HYDROGEN COMBUSTION [patent_app_type] => utility [patent_app_number] => 17/365762 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365762
System and process for electricity generation using steam production by hydrogen combustion Jun 30, 2021 Issued
Array ( [id] => 17420560 [patent_doc_number] => 11253996 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-22 [patent_title] => Artificial muscles having vacuum coupled electrode insulators and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/364142 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 13953 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364142
Artificial muscles having vacuum coupled electrode insulators and methods of manufacturing the same Jun 29, 2021 Issued
Array ( [id] => 17315301 [patent_doc_number] => 20210404349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => 660MW SUPERCRITICAL UNIT BYPASS CONTROL SYSTEM AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/352381 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352381
660MW supercritical unit bypass control system and control method thereof Jun 20, 2021 Issued
Array ( [id] => 18342252 [patent_doc_number] => 11639729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Explosively propelled piston assembly [patent_app_type] => utility [patent_app_number] => 17/351922 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2101 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351922
Explosively propelled piston assembly Jun 17, 2021 Issued
Array ( [id] => 17860242 [patent_doc_number] => 11441394 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Downhole geothermal power generation and storage [patent_app_type] => utility [patent_app_number] => 17/349704 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3912 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349704
Downhole geothermal power generation and storage Jun 15, 2021 Issued
Array ( [id] => 18118109 [patent_doc_number] => 11549495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Power generation model based on a transcritical cycle with an increasing-pressure endothermic process using CO2-based mixture working fluids for an enhanced geothermal system [patent_app_type] => utility [patent_app_number] => 17/337225 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8257 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337225
Power generation model based on a transcritical cycle with an increasing-pressure endothermic process using CO2-based mixture working fluids for an enhanced geothermal system Jun 1, 2021 Issued
Array ( [id] => 17800826 [patent_doc_number] => 11415116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Deep ocean water flow accelerator [patent_app_type] => utility [patent_app_number] => 17/335255 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2963 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335255
Deep ocean water flow accelerator May 31, 2021 Issued
Array ( [id] => 17259005 [patent_doc_number] => 20210371990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => HYDROGEN PRODUCTION FROM GEOTHERMAL RESOURCES USING CLOSED-LOOP SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/319999 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17319999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319999
Hydrogen production from geothermal resources using closed-loop systems May 12, 2021 Issued
Array ( [id] => 19196629 [patent_doc_number] => 11993858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => System and method for storing and generating electricity [patent_app_type] => utility [patent_app_number] => 17/924888 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7213 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924888
System and method for storing and generating electricity May 10, 2021 Issued
Array ( [id] => 17056490 [patent_doc_number] => 20210265924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ACTUATOR DEVICE AND METHOD FOR MANUFACTURING ACTUATOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/317410 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17317410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317410
ACTUATOR DEVICE AND METHOD FOR MANUFACTURING ACTUATOR DEVICE May 10, 2021 Abandoned
Array ( [id] => 17200789 [patent_doc_number] => 20210340884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => HYBRID POWER GENERATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/307764 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307764
Hybrid power generation systems May 3, 2021 Issued
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