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] => 18021394 [patent_doc_number] => 20220372893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => MECHANICAL ENERGY GENERATION SYSTEM WITH ENERGY RECOVERY AND A METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/769761 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769761
MECHANICAL ENERGY GENERATION SYSTEM WITH ENERGY RECOVERY AND A METHOD THEREOF Oct 14, 2020 Abandoned
Array ( [id] => 18302424 [patent_doc_number] => 11624318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Thermal energy storage system comprising a packed-bed heat storage unit and a packed-bed cold storage unit, and method for operating a thermal energy storage system [patent_app_type] => utility [patent_app_number] => 17/761291 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17761291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761291
Thermal energy storage system comprising a packed-bed heat storage unit and a packed-bed cold storage unit, and method for operating a thermal energy storage system Oct 1, 2020 Issued
Array ( [id] => 16970995 [patent_doc_number] => 11066960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Double-reheat power generator with an ultra high pressure cylinder and a high-intermediate pressure cylinder each having additional heat recovery turbine stages [patent_app_type] => utility [patent_app_number] => 17/038047 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7011 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 590 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038047
Double-reheat power generator with an ultra high pressure cylinder and a high-intermediate pressure cylinder each having additional heat recovery turbine stages Sep 29, 2020 Issued
Array ( [id] => 17222339 [patent_doc_number] => 11174831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Compliant, scalable systems for capturing wave energy in two modes of wave motions [patent_app_type] => utility [patent_app_number] => 16/948736 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5863 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948736
Compliant, scalable systems for capturing wave energy in two modes of wave motions Sep 29, 2020 Issued
Array ( [id] => 19275184 [patent_doc_number] => 12025305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Solute concentration decision method and water quality management method for steam turbine plant [patent_app_type] => utility [patent_app_number] => 17/631149 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10659 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17631149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631149
Solute concentration decision method and water quality management method for steam turbine plant Sep 24, 2020 Issued
Array ( [id] => 17852597 [patent_doc_number] => 20220282639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => STEAM TURBINE PLANT AND CONTROL DEVICE, AND WATER QUALITY MANAGEMENT METHOD FOR STEAM TURBINE PLANT [patent_app_type] => utility [patent_app_number] => 17/630237 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630237
Steam turbine plant and control device, and water quality management method for steam turbine plant Sep 24, 2020 Issued
Array ( [id] => 16598761 [patent_doc_number] => 20210025292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => STEAM TURBINE POWER PLANT UTILIZING INDUSTRIAL HEAT PUMPS TO PREHEAT BOILER FEED-WATER [patent_app_type] => utility [patent_app_number] => 16/948483 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948483
Steam turbine power plant utilizing industrial heat pumps to preheat boiler feed-water Sep 20, 2020 Issued
Array ( [id] => 17483015 [patent_doc_number] => 20220090519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Zero Emissions Power Generation Boiler [patent_app_type] => utility [patent_app_number] => 17/026205 [patent_app_country] => US [patent_app_date] => 2020-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026205
Zero Emissions Power Generation Boiler Sep 18, 2020 Abandoned
Array ( [id] => 17867923 [patent_doc_number] => 20220290659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => THERMAL ACTUATOR ARRANGEMENT HAVING IMPROVED RESET TIME [patent_app_type] => utility [patent_app_number] => 17/761385 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17761385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761385
Thermal actuator arrangement having improved reset time Sep 14, 2020 Issued
Array ( [id] => 17378765 [patent_doc_number] => 11236768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Exhaust gas recirculation compressor inlet thermal separation system [patent_app_type] => utility [patent_app_number] => 17/012245 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3241 [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] => 17012245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012245
Exhaust gas recirculation compressor inlet thermal separation system Sep 3, 2020 Issued
Array ( [id] => 17845427 [patent_doc_number] => 11434786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Combined-cycle power plant with thermal energy storage [patent_app_type] => utility [patent_app_number] => 16/991796 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991796
Combined-cycle power plant with thermal energy storage Aug 11, 2020 Issued
Array ( [id] => 17414747 [patent_doc_number] => 20220049651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => PUMPED HEAT ENERGY STORAGE SYSTEM WITH LOAD FOLLOWING [patent_app_type] => utility [patent_app_number] => 16/991790 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991790
Pumped heat energy storage system with load following Aug 11, 2020 Issued
Array ( [id] => 17414726 [patent_doc_number] => 20220049630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => PUMPED HEAT ENERGY STORAGE SYSTEM WITH ELECTRIC HEATING INTEGRATION [patent_app_type] => utility [patent_app_number] => 16/991802 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16991802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991802
Pumped heat energy storage system with electric heating integration Aug 11, 2020 Issued
Array ( [id] => 18065955 [patent_doc_number] => 20220397042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => THERMAL POWER PLANT [patent_app_type] => utility [patent_app_number] => 17/633865 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633865
Thermal power plant Aug 9, 2020 Issued
Array ( [id] => 17120356 [patent_doc_number] => 11131482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Managing power usage in an industrial process [patent_app_type] => utility [patent_app_number] => 16/989236 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9874 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989236
Managing power usage in an industrial process Aug 9, 2020 Issued
Array ( [id] => 17983353 [patent_doc_number] => 20220349389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => WIND TURBINE BLADE WITH ELECTRO-THERMAL HEATING ELEMENT [patent_app_type] => utility [patent_app_number] => 17/633518 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633518
Wind turbine blade with electro-thermal heating element Aug 3, 2020 Issued
Array ( [id] => 17251671 [patent_doc_number] => 11187148 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-30 [patent_title] => Power and cooling unit (PCU) [patent_app_type] => utility [patent_app_number] => 16/947426 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16947426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/947426
Power and cooling unit (PCU) Jul 30, 2020 Issued
Array ( [id] => 17983356 [patent_doc_number] => 20220349392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => SHAPE MEMORY ALLOY ACTUATOR SUBASSEMBLY WITH MAGNETIC ELEMENTS AND FLUIDIC VALVE INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/624374 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4016 [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] => 17624374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624374
Shape memory alloy actuator subassembly with magnetic elements and fluidic valve incorporating the same Jul 16, 2020 Issued
Array ( [id] => 16422637 [patent_doc_number] => 20200347835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => ACTUATOR DEVICE, ACTUATOR BAND, AND METHOD FOR MANUFACTURING ACTUATOR BAND [patent_app_type] => utility [patent_app_number] => 16/931036 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16931036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931036
Actuator device, actuator band, and method for manufacturing actuator band Jul 15, 2020 Issued
Array ( [id] => 17808154 [patent_doc_number] => 20220259989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => GEOTHERMAL DISTRICT HEATING POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/624282 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624282
Geothermal district heating power system Jul 1, 2020 Issued
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