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] => 11122729 [patent_doc_number] => 20160319704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'METHOD OF RECYCLING ENERGY IN PROCESS OF BUTADIENE PREPARATION (As Amended)' [patent_app_type] => utility [patent_app_number] => 15/108519 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4707 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15108519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/108519
Method of recycling energy in process of butadiene preparation Jul 1, 2015 Issued
Array ( [id] => 11364750 [patent_doc_number] => 20170002731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'System and modality to generate power from liquid jet in heat engine and more' [patent_app_type] => utility [patent_app_number] => 14/788884 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16415 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14788884 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/788884
System and modality to generate power from liquid jet in heat engine and more Jun 30, 2015 Abandoned
Array ( [id] => 11628027 [patent_doc_number] => 20170138215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'STEAM TURBINE, CONTROL METHOD, AND PROGRAM' [patent_app_type] => utility [patent_app_number] => 15/320926 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10604 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15320926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/320926
STEAM TURBINE, CONTROL METHOD, AND PROGRAM Jun 29, 2015 Abandoned
Array ( [id] => 11604952 [patent_doc_number] => 20170122254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'AN INTERNAL COMBUSTION ENGINE HEAT ENERGY RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/323000 [patent_app_country] => US [patent_app_date] => 2015-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10534 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15323000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323000
AN INTERNAL COMBUSTION ENGINE HEAT ENERGY RECOVERY SYSTEM Jun 28, 2015 Abandoned
Array ( [id] => 11628062 [patent_doc_number] => 20170138252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'EXHAUST GAS RECIRCULATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING SUCH AN EXHAUST GAS RECIRCULATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/325578 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3374 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15325578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/325578
Exhaust gas recirculation system for an internal combustion engine and method for operating such an exhaust gas recirculation system Jun 15, 2015 Issued
Array ( [id] => 13805709 [patent_doc_number] => 10180116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Heat medium circulation structure and hot water temperature control method for micro combined heat and power generator [patent_app_type] => utility [patent_app_number] => 15/322057 [patent_app_country] => US [patent_app_date] => 2015-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4108 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [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] => 15322057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322057
Heat medium circulation structure and hot water temperature control method for micro combined heat and power generator Jun 9, 2015 Issued
Array ( [id] => 11604832 [patent_doc_number] => 20170122134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'SYSTEM FOR CONTROLLING A RANKINE CYCLE' [patent_app_type] => utility [patent_app_number] => 15/319202 [patent_app_country] => US [patent_app_date] => 2015-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2796 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15319202 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/319202
SYSTEM FOR CONTROLLING A RANKINE CYCLE Jun 7, 2015 Abandoned
Array ( [id] => 11679027 [patent_doc_number] => 09677547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Impact drive type actuator' [patent_app_type] => utility [patent_app_number] => 14/732235 [patent_app_country] => US [patent_app_date] => 2015-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11754 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14732235 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/732235
Impact drive type actuator Jun 4, 2015 Issued
Array ( [id] => 14598019 [patent_doc_number] => 10352198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Method and apparatus bottoming cycle working fluid enthalpy control in a waste heat recovery apparatus [patent_app_type] => utility [patent_app_number] => 15/579333 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2161 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15579333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/579333
Method and apparatus bottoming cycle working fluid enthalpy control in a waste heat recovery apparatus Jun 2, 2015 Issued
Array ( [id] => 12683323 [patent_doc_number] => 20180119607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/572393 [patent_app_country] => US [patent_app_date] => 2015-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15572393 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572393
Control device for internal combustion engine Jun 1, 2015 Issued
Array ( [id] => 13764669 [patent_doc_number] => 10174669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Turbocharger including an electric machine [patent_app_type] => utility [patent_app_number] => 15/315502 [patent_app_country] => US [patent_app_date] => 2015-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2595 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15315502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315502
Turbocharger including an electric machine May 26, 2015 Issued
Array ( [id] => 10110468 [patent_doc_number] => 09145873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-29 [patent_title] => 'Geothermal energy generator system' [patent_app_type] => utility [patent_app_number] => 14/715535 [patent_app_country] => US [patent_app_date] => 2015-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5223 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14715535 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/715535
Geothermal energy generator system May 17, 2015 Issued
Array ( [id] => 10362485 [patent_doc_number] => 20150247490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'SOLAR-THERMAL COLLECTOR' [patent_app_type] => utility [patent_app_number] => 14/713055 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5333 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14713055 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713055
SOLAR-THERMAL COLLECTOR May 14, 2015 Abandoned
Array ( [id] => 11543072 [patent_doc_number] => 20170096897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'METHOD FOR EXPANDING A GAS FLOW AND DEVICE THEREBY APPLIED' [patent_app_type] => utility [patent_app_number] => 15/312023 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4597 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15312023 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/312023
Method for expanding a gas flow and device thereby applied May 10, 2015 Issued
Array ( [id] => 10686759 [patent_doc_number] => 20160032903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'Solar Power Plant' [patent_app_type] => utility [patent_app_number] => 14/702994 [patent_app_country] => US [patent_app_date] => 2015-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 13368 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14702994 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/702994
Solar Power Plant May 3, 2015 Abandoned
Array ( [id] => 13749613 [patent_doc_number] => 10167742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Steam cycle, and method for operating a steam cycle [patent_app_type] => utility [patent_app_number] => 15/306545 [patent_app_country] => US [patent_app_date] => 2015-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2403 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15306545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/306545
Steam cycle, and method for operating a steam cycle Apr 15, 2015 Issued
Array ( [id] => 11457728 [patent_doc_number] => 20170051634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'VEHICLE HEAT RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/302606 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2626 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15302606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302606
VEHICLE HEAT RECOVERY SYSTEM Apr 12, 2015 Abandoned
Array ( [id] => 12233711 [patent_doc_number] => 20180066574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'CONTROL DEVICE FOR ACTUATOR, ACTUATOR, VALVE DRIVING DEVICE AND CONTROL METHOD FOR ACTUATOR' [patent_app_type] => utility [patent_app_number] => 15/558334 [patent_app_country] => US [patent_app_date] => 2015-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7166 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15558334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558334
Control device for actuator, actuator, valve driving device and control method for actuator Apr 8, 2015 Issued
Array ( [id] => 11810082 [patent_doc_number] => 09714643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Boiling-water geothermal heat exchanger and boiling-water geothermal power generation equipment' [patent_app_type] => utility [patent_app_number] => 14/785336 [patent_app_country] => US [patent_app_date] => 2015-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11501 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14785336 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/785336
Boiling-water geothermal heat exchanger and boiling-water geothermal power generation equipment Apr 8, 2015 Issued
Array ( [id] => 10326474 [patent_doc_number] => 20150211478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'SYSTEM FOR CONVERSION OF WAVE ENERGY INTO ELECTRICAL ENERGY' [patent_app_type] => utility [patent_app_number] => 14/681568 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 7920 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14681568 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681568
System for conversion of wave energy into electrical energy Apr 7, 2015 Issued
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