Search

Hoang M. Nguyen

Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 3745, 3748, 2899
Total Applications
5385
Issued Applications
4291
Pending Applications
357
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 17000089 [patent_doc_number] => 11078891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Light-driven rotor applied to a water surface [patent_app_type] => utility [patent_app_number] => 16/824151 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4547 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824151
Light-driven rotor applied to a water surface Mar 18, 2020 Issued
Array ( [id] => 17673466 [patent_doc_number] => 20220186633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => COUNTER-ROTATING TURBINE OF AN AIRCRAFT TURBOMACHINE AND METHOD FOR THE NON-DESTRUCTIVE TESTING OF A COUNTER-ROTATING TURBINE ROTOR [patent_app_type] => utility [patent_app_number] => 17/440073 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440073
Counter-rotating turbine of an aircraft turbomachine and method for the non-destructive testing of a counter-rotating turbine rotor Mar 15, 2020 Issued
Array ( [id] => 17665832 [patent_doc_number] => 11359515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Steam valve driving apparatus, steam valve apparatus, and steam turbine plant [patent_app_type] => utility [patent_app_number] => 16/812679 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9713 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812679
Steam valve driving apparatus, steam valve apparatus, and steam turbine plant Mar 8, 2020 Issued
Array ( [id] => 16109947 [patent_doc_number] => 20200206996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => INJECTION UNIT FOR AN INJECTION MOLDING MACHINE [patent_app_type] => utility [patent_app_number] => 16/811034 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811034 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811034
Injection unit for an injection molding machine Mar 5, 2020 Issued
Array ( [id] => 17596194 [patent_doc_number] => 20220145768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Compact Axial Turbine for High Density Working Fluid [patent_app_type] => utility [patent_app_number] => 17/430390 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430390
Compact axial turbine for high density working fluid Mar 4, 2020 Issued
Array ( [id] => 17619402 [patent_doc_number] => 11338432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Bending muscle sleeve [patent_app_type] => utility [patent_app_number] => 16/810132 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3722 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810132
Bending muscle sleeve Mar 4, 2020 Issued
Array ( [id] => 17068036 [patent_doc_number] => 20210270251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => IN SITU GEOTHERMAL POWER [patent_app_type] => utility [patent_app_number] => 16/804625 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16804625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804625
IN SITU GEOTHERMAL POWER Feb 27, 2020 Abandoned
Array ( [id] => 17060630 [patent_doc_number] => 11105222 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-31 [patent_title] => Integrated thermal protection for an exhaust case assembly [patent_app_type] => utility [patent_app_number] => 16/804461 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2449 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804461
Integrated thermal protection for an exhaust case assembly Feb 27, 2020 Issued
Array ( [id] => 17324166 [patent_doc_number] => 11215169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Inductively heated thermal actuator [patent_app_type] => utility [patent_app_number] => 16/798114 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4076 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798114
Inductively heated thermal actuator Feb 20, 2020 Issued
Array ( [id] => 17075517 [patent_doc_number] => 11111906 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-07 [patent_title] => Onshore equipped ocean thermal and hydraulic energy conversion system and method [patent_app_type] => utility [patent_app_number] => 16/794939 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2046 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794939
Onshore equipped ocean thermal and hydraulic energy conversion system and method Feb 18, 2020 Issued
Array ( [id] => 17120358 [patent_doc_number] => 11131484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Geothermal energy collection system [patent_app_type] => utility [patent_app_number] => 16/793899 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12276 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793899
Geothermal energy collection system Feb 17, 2020 Issued
Array ( [id] => 17022993 [patent_doc_number] => 20210246864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => MACHINE FOR DRIVING AN ELECTRIC GENERATOR [patent_app_type] => utility [patent_app_number] => 16/788683 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788683
MACHINE FOR DRIVING AN ELECTRIC GENERATOR Feb 11, 2020 Abandoned
Array ( [id] => 17673469 [patent_doc_number] => 20220186636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => POWER GENERATION SYSTEM AND METHOD TO GENERATE POWER BY OPERATION OF SUCH POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/600424 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17600424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600424
Power generation system and method to generate power by operation of such power generation system Feb 10, 2020 Issued
Array ( [id] => 17785288 [patent_doc_number] => 11408403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Metal hydroxides based actuator with polymeric supporting film [patent_app_type] => utility [patent_app_number] => 17/422760 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6589 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422760
Metal hydroxides based actuator with polymeric supporting film Feb 3, 2020 Issued
Array ( [id] => 17562962 [patent_doc_number] => 20220127111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ELEVATOR INSTALLATION COMPRISING ELEVATOR OPERATING DEVICES FOR PASSENGERS WITH PHYSICAL DISABILITIES [patent_app_type] => utility [patent_app_number] => 17/310438 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17310438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310438
Elevator installation comprising elevator operating devices for passengers with physical disabilities Feb 2, 2020 Issued
Array ( [id] => 17007851 [patent_doc_number] => 20210239012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => FOIL-AIR BEARING ASSEMBLY FOR ENGINE STARTER [patent_app_type] => utility [patent_app_number] => 16/778278 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16778278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778278
Foil-air bearing assembly for engine starter Jan 30, 2020 Issued
Array ( [id] => 17998401 [patent_doc_number] => 11499501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Stirling engine design and assembly [patent_app_type] => utility [patent_app_number] => 17/425846 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3167 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425846
Stirling engine design and assembly Jan 28, 2020 Issued
Array ( [id] => 17222358 [patent_doc_number] => 11174850 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Shape memory alloy nested rotary actuator [patent_app_type] => utility [patent_app_number] => 16/751749 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 9676 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751749
Shape memory alloy nested rotary actuator Jan 23, 2020 Issued
Array ( [id] => 17876195 [patent_doc_number] => 11448200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Actuator with restoring springs [patent_app_type] => utility [patent_app_number] => 17/425739 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4483 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425739
Actuator with restoring springs Jan 22, 2020 Issued
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