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] => 16901558 [patent_doc_number] => 20210180474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Turbostirling Engine [patent_app_type] => utility [patent_app_number] => 16/718028 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16718028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718028
Turbostirling Engine Dec 16, 2019 Abandoned
Array ( [id] => 16925792 [patent_doc_number] => 11047260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Turbine casing [patent_app_type] => utility [patent_app_number] => 16/713068 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5637 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713068
Turbine casing Dec 12, 2019 Issued
Array ( [id] => 17714346 [patent_doc_number] => 11378333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => System and method for separating methane and nitrogen with reduced horsepower demands [patent_app_type] => utility [patent_app_number] => 16/714110 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8962 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714110
System and method for separating methane and nitrogen with reduced horsepower demands Dec 12, 2019 Issued
Array ( [id] => 16736264 [patent_doc_number] => 10961902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Turbine-compressor assembly and method [patent_app_type] => utility [patent_app_number] => 16/713266 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8659 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713266
Turbine-compressor assembly and method Dec 12, 2019 Issued
Array ( [id] => 18110348 [patent_doc_number] => 20230003228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => IMPELLER LOCKING COLLAR [patent_app_type] => utility [patent_app_number] => 17/779424 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4959 [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] => 17779424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779424
Impeller locking collar Dec 11, 2019 Issued
Array ( [id] => 16771468 [patent_doc_number] => 10982567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Condensate and feedwater system of steam power plant and operation method for the same [patent_app_type] => utility [patent_app_number] => 16/710879 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11299 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710879
Condensate and feedwater system of steam power plant and operation method for the same Dec 10, 2019 Issued
Array ( [id] => 16682209 [patent_doc_number] => 10941677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Power plant and power output increase controlling method for power plant [patent_app_type] => utility [patent_app_number] => 16/700142 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2625 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700142
Power plant and power output increase controlling method for power plant Dec 1, 2019 Issued
Array ( [id] => 16113023 [patent_doc_number] => 20200208534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => STEAM VALVE, AND POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/697367 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16697367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697367
Steam valve, and power generation system Nov 26, 2019 Issued
Array ( [id] => 16062149 [patent_doc_number] => 10690013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => System and method for liquid air energy storage [patent_app_type] => utility [patent_app_number] => 16/691893 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5132 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691893
System and method for liquid air energy storage Nov 21, 2019 Issued
Array ( [id] => 17414731 [patent_doc_number] => 20220049635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => GAS FLOW AND SOUND CONTROL VALVE FOR EXHAUST GAS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/297426 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17297426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297426
Gas flow and sound control valve for exhaust gas system Nov 14, 2019 Issued
Array ( [id] => 17163630 [patent_doc_number] => 11149720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Thermally-powered coiled polymer fiber tensile actuator system and method [patent_app_type] => utility [patent_app_number] => 16/685904 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 53 [patent_no_of_words] => 31644 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685904
Thermally-powered coiled polymer fiber tensile actuator system and method Nov 14, 2019 Issued
Array ( [id] => 17756571 [patent_doc_number] => 11396858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Wind-wave complementary energy integrated system based on fixed foundation and power generation and transmission method thereof [patent_app_type] => utility [patent_app_number] => 17/286267 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3384 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286267
Wind-wave complementary energy integrated system based on fixed foundation and power generation and transmission method thereof Nov 3, 2019 Issued
Array ( [id] => 15899875 [patent_doc_number] => 20200149456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => METHODS AND SYSTEMS FOR AN EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 16/671713 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671713
Methods and systems for an exhaust system Oct 31, 2019 Issued
Array ( [id] => 16635714 [patent_doc_number] => 10914212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-09 [patent_title] => 48V electrically heated catalyst system for a vehicle [patent_app_type] => utility [patent_app_number] => 16/666462 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1329 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666462
48V electrically heated catalyst system for a vehicle Oct 28, 2019 Issued
Array ( [id] => 17292972 [patent_doc_number] => 20210388811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Solar Supplemental Power Source [patent_app_type] => utility [patent_app_number] => 17/288520 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288520
Solar Supplemental Power Source Oct 27, 2019 Abandoned
Array ( [id] => 15836147 [patent_doc_number] => 20200133356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Modular PC Cooling Pump [patent_app_type] => utility [patent_app_number] => 16/664257 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664257
Modular PC cooling pump Oct 24, 2019 Issued
Array ( [id] => 17923372 [patent_doc_number] => 11466610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Rotor for an electric drive machine for driving a compressor, a turbine or a charger shaft of a turbocharger, and turbocharger comprising an electric drive machine and such a rotor [patent_app_type] => utility [patent_app_number] => 17/298869 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 6783 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298869
Rotor for an electric drive machine for driving a compressor, a turbine or a charger shaft of a turbocharger, and turbocharger comprising an electric drive machine and such a rotor Oct 20, 2019 Issued
Array ( [id] => 16778765 [patent_doc_number] => 20210115843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => EARLY INTAKE VALVE CLOSING AND VARIABLE GEOMETRY TURBOCHARGER CONTROL [patent_app_type] => utility [patent_app_number] => 16/657068 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657068
Early intake valve closing and variable geometry turbocharger control Oct 17, 2019 Issued
Array ( [id] => 15802361 [patent_doc_number] => 20200124323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SUPPORT FOR SOLAR MODULES [patent_app_type] => utility [patent_app_number] => 16/654093 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654093
Support for solar modules Oct 15, 2019 Issued
Array ( [id] => 16916939 [patent_doc_number] => 20210190031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => WAVE-DIRECTION-ADAPTIVE WAVE FOCUSING TYPE WAVE ENERGY CONVERTOR WITH MULTIPLE WATER CHANNELS [patent_app_type] => utility [patent_app_number] => 16/980737 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 1393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980737
Wave-direction-adaptive wave focusing type wave energy convertor with multiple water channels Oct 10, 2019 Issued
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