Search

Hoang M. Nguyen

Examiner (ID: 10212, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 2899, 3745, 3748, 3746
Total Applications
5384
Issued Applications
4289
Pending Applications
358
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17762170 [patent_doc_number] => 20220235782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => AIRFLOW DEVICE [patent_app_type] => utility [patent_app_number] => 17/616997 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17616997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616997
AIRFLOW DEVICE Jun 1, 2020 Abandoned
Array ( [id] => 19021031 [patent_doc_number] => 20240077202 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-03-07 [patent_title] => WIND-ASSISTED AIR SUPPLY TO COAL-FIRED POWER PLANTS [patent_app_type] => utility [patent_app_number] => 16/889523 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889523
WIND-ASSISTED AIR SUPPLY TO COAL-FIRED POWER PLANTS May 31, 2020 Abandoned
Array ( [id] => 19021031 [patent_doc_number] => 20240077202 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-03-07 [patent_title] => WIND-ASSISTED AIR SUPPLY TO COAL-FIRED POWER PLANTS [patent_app_type] => utility [patent_app_number] => 16/889523 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889523
WIND-ASSISTED AIR SUPPLY TO COAL-FIRED POWER PLANTS May 31, 2020 Abandoned
Array ( [id] => 17750399 [patent_doc_number] => 20220228604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => GAS COMPRESSOR WITH REDUCED ENERGY LOSS [patent_app_type] => utility [patent_app_number] => 17/613034 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [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] => 17613034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613034
Gas compressor with reduced energy loss May 19, 2020 Issued
Array ( [id] => 16493005 [patent_doc_number] => 10859034 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Monolithic heater bodies [patent_app_type] => utility [patent_app_number] => 16/878787 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 29 [patent_no_of_words] => 32453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878787
Monolithic heater bodies May 19, 2020 Issued
Array ( [id] => 19521681 [patent_doc_number] => 12123394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Column having at least one photovoltaic element, and use of a photovoltaic element on a column [patent_app_type] => utility [patent_app_number] => 17/611585 [patent_app_country] => US [patent_app_date] => 2020-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7191 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611585
Column having at least one photovoltaic element, and use of a photovoltaic element on a column May 16, 2020 Issued
Array ( [id] => 19227214 [patent_doc_number] => 12006848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Device and method for the utilisation of low-temperature heat by decoupling the low-temperature heat from process gas, and use [patent_app_type] => utility [patent_app_number] => 17/280955 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3942 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17280955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280955
Device and method for the utilisation of low-temperature heat by decoupling the low-temperature heat from process gas, and use May 12, 2020 Issued
Array ( [id] => 17705384 [patent_doc_number] => 20220205390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => OPTIMISED HEAT EXCHANGE SYSTEM OF A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 17/611319 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611319
Optimised heat exchange system of a turbomachine May 10, 2020 Issued
Array ( [id] => 16239056 [patent_doc_number] => 20200256290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => EXHAUST MANIFOLD [patent_app_type] => utility [patent_app_number] => 16/863785 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863785
Exhaust manifold Apr 29, 2020 Issued
Array ( [id] => 17750307 [patent_doc_number] => 20220228512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => COMBINED CYCLE POWER DEVICE [patent_app_type] => utility [patent_app_number] => 17/608150 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608150
COMBINED CYCLE POWER DEVICE Apr 27, 2020 Abandoned
Array ( [id] => 17750306 [patent_doc_number] => 20220228511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => COMBINED CYCLE POWER DEVICE [patent_app_type] => utility [patent_app_number] => 17/609279 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609279
COMBINED CYCLE POWER DEVICE Apr 27, 2020 Abandoned
Array ( [id] => 16437767 [patent_doc_number] => 20200355093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => CASING OF A TURBOCHARGER AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/860621 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16860621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860621
CASING OF A TURBOCHARGER AND TURBOCHARGER Apr 27, 2020 Abandoned
Array ( [id] => 16422635 [patent_doc_number] => 20200347833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/853864 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853864
Actuator Apr 20, 2020 Issued
Array ( [id] => 17721097 [patent_doc_number] => 20220213817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE [patent_app_type] => utility [patent_app_number] => 17/606032 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606032
SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE Apr 19, 2020 Abandoned
Array ( [id] => 17735481 [patent_doc_number] => 20220220940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => A METHOD FOR COMPUTER-IMPLEMENTED ANALYSIS OF A WIND FARM COMPRISING A NUMBER OF WIND TURBINES [patent_app_type] => utility [patent_app_number] => 17/608675 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17608675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608675
A METHOD FOR COMPUTER-IMPLEMENTED ANALYSIS OF A WIND FARM COMPRISING A NUMBER OF WIND TURBINES Apr 16, 2020 Abandoned
Array ( [id] => 17867846 [patent_doc_number] => 20220290582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE [patent_app_type] => utility [patent_app_number] => 17/604385 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604385
SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE Apr 12, 2020 Abandoned
Array ( [id] => 18391127 [patent_doc_number] => 20230159345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEM AND PROCESS FOR DIRECT LITHIUM EXTRACTION AND PRODUCTION OF LOW CARBON INTENSITY LITHIUM CHEMICALS FROM GEOTHERMAL BRINES [patent_app_type] => utility [patent_app_number] => 17/995322 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995322
System and process for direct lithium extraction and production of low carbon intensity lithium chemicals from geothermal brines Apr 7, 2020 Issued
Array ( [id] => 18444935 [patent_doc_number] => 11680496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Method and apparatus for energy storage based on difference in concentration [patent_app_type] => utility [patent_app_number] => 17/601948 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7434 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601948
Method and apparatus for energy storage based on difference in concentration Apr 7, 2020 Issued
Array ( [id] => 18643764 [patent_doc_number] => 11767826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Solar power generating apparatus [patent_app_type] => utility [patent_app_number] => 17/437042 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1867 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437042
Solar power generating apparatus Mar 24, 2020 Issued
Array ( [id] => 17612314 [patent_doc_number] => 20220154593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => RECOMPRESSED TRANSCRITICAL CYCLE WITH POST-EXPANDING IN CRIOGENIC- OR LOW-TEMPERATURE APPLICATIONS, AND/OR WITH COOLANTS [patent_app_type] => utility [patent_app_number] => 17/599764 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599764
Recompressed transcritical cycle with post-expanding in criogenic- or low-temperature applications, and/or with coolants Mar 18, 2020 Issued
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