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] => 14947817 [patent_doc_number] => 10435165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Aircraft electrically-assisted propulsion control system [patent_app_type] => utility [patent_app_number] => 15/846994 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9506 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 15846994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846994
Aircraft electrically-assisted propulsion control system Dec 18, 2017 Issued
Array ( [id] => 15295569 [patent_doc_number] => 20190390920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => ELECTRICITY PRODUCTION FACILITY INCLUDING HEAT STORAGE [patent_app_type] => utility [patent_app_number] => 16/471414 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471414
Electricity production facility including heat storage Dec 17, 2017 Issued
Array ( [id] => 15346667 [patent_doc_number] => 20200011225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Method For Operating An Electrically Heatable Catalyst [patent_app_type] => utility [patent_app_number] => 16/468221 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16468221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468221
Method for operating an electrically heatable catalyst Dec 10, 2017 Issued
Array ( [id] => 14869503 [patent_doc_number] => 20190284993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => ENGINE [patent_app_type] => utility [patent_app_number] => 16/465974 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465974
ENGINE Nov 30, 2017 Abandoned
Array ( [id] => 16407308 [patent_doc_number] => 10815854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => System for injecting a nitrogen oxides reducing agent into an exhaust line of an internal combustion engine vehicle [patent_app_type] => utility [patent_app_number] => 16/466793 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3171 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466793
System for injecting a nitrogen oxides reducing agent into an exhaust line of an internal combustion engine vehicle Nov 30, 2017 Issued
Array ( [id] => 15394401 [patent_doc_number] => 10537839 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-21 [patent_title] => Low pressure drop advanced swirl technology gas filter [patent_app_type] => utility [patent_app_number] => 15/825852 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2503 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825852 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825852
Low pressure drop advanced swirl technology gas filter Nov 28, 2017 Issued
Array ( [id] => 14376575 [patent_doc_number] => 20190162200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => INLET-ADJUSTMENT MECHANISM FOR TURBOCHARGER COMPRESSOR, HAVING SEALING MEANS PREVENTING RECIRCULATION AND/OR OIL MIGRATION INTO THE MECHANISM [patent_app_type] => utility [patent_app_number] => 15/822093 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822093
Inlet-adjustment mechanism for turbocharger compressor, having sealing means preventing recirculation and/or oil migration into the mechanism Nov 23, 2017 Issued
Array ( [id] => 15365035 [patent_doc_number] => 20200018282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => A CLOSED CYCLE HYDROELECTRIC PLANT WITH AIR HYDRAULICS CENTRIFUGE JET TURBINE [patent_app_type] => utility [patent_app_number] => 16/490701 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490701
A CLOSED CYCLE HYDROELECTRIC PLANT WITH AIR HYDRAULICS CENTRIFUGE JET TURBINE Nov 23, 2017 Abandoned
Array ( [id] => 12840313 [patent_doc_number] => 20180171944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => ENGINE SYSTEM AND INTAKE MANIFOLD USED THEREFOR [patent_app_type] => utility [patent_app_number] => 15/820091 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820091 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820091
Engine system and intake manifold used therefor Nov 20, 2017 Issued
Array ( [id] => 12841435 [patent_doc_number] => 20180172318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => INDUCED GROUNDWATER FLOW CLOSED LOOP GEOTHERMAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/817804 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15817804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/817804
Induced groundwater flow closed loop geothermal system Nov 19, 2017 Issued
Array ( [id] => 15134077 [patent_doc_number] => 10480491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Coiled, twisted nanofiber yarn and polymer fiber torsional actuators [patent_app_type] => utility [patent_app_number] => 15/814941 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 53 [patent_no_of_words] => 31605 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15814941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/814941
Coiled, twisted nanofiber yarn and polymer fiber torsional actuators Nov 15, 2017 Issued
Array ( [id] => 17468157 [patent_doc_number] => 11274629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => System and method for energy recovery in industrial faciliiies [patent_app_type] => utility [patent_app_number] => 16/467012 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2444 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467012
System and method for energy recovery in industrial faciliiies Nov 12, 2017 Issued
Array ( [id] => 12840544 [patent_doc_number] => 20180172021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => RADIAL COMPRESSOR AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 15/807086 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807086
Radial compressor and turbocharger Nov 7, 2017 Issued
Array ( [id] => 15616657 [patent_doc_number] => 20200078733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => EXHAUST GAS POLLUTION CONTROL FLUID COMPRISING A SOLUBLE BASIC METAL CARBONATE, PROCESS FOR PREPARING SAME AND USE THEREOF FOR INTERNAL-COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 16/467197 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467197
Exhaust gas pollution control fluid comprising a soluble basic metal carbonate, process for preparing same and use thereof for internal- combustion engines Oct 30, 2017 Issued
Array ( [id] => 12683542 [patent_doc_number] => 20180119680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => ENVIRONMENTAL THERMAL ENERGY CONVERSION [patent_app_type] => utility [patent_app_number] => 15/799384 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799384
Environmental thermal energy conversion Oct 30, 2017 Issued
Array ( [id] => 14949843 [patent_doc_number] => 10436182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => System for collecting radiant energy with a non-imaging solar concentrator [patent_app_type] => utility [patent_app_number] => 15/796030 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6776 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796030
System for collecting radiant energy with a non-imaging solar concentrator Oct 26, 2017 Issued
Array ( [id] => 14888737 [patent_doc_number] => 10424416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Low temperature thermal energy converter for use with spent nuclear fuel rods [patent_app_type] => utility [patent_app_number] => 15/796093 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3547 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796093
Low temperature thermal energy converter for use with spent nuclear fuel rods Oct 26, 2017 Issued
Array ( [id] => 14215505 [patent_doc_number] => 20190120137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => CLOSED-LOOP THERMAL CYCLE EXPANDER BYPASS FLOW CONTROL [patent_app_type] => utility [patent_app_number] => 15/792990 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792990 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792990
Closed-loop thermal cycle expander bypass flow control Oct 24, 2017 Issued
Array ( [id] => 14686509 [patent_doc_number] => 20190242369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => DOUBLE-LAYER COMPONENT, METHOD FOR PRODUCING A DOUBLE-LAYER COMPONENT AND HEAT ENGINE COMPRISING A PLURALITY OF DOUBLE-LAYER COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/343400 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343400
DOUBLE-LAYER COMPONENT, METHOD FOR PRODUCING A DOUBLE-LAYER COMPONENT AND HEAT ENGINE COMPRISING A PLURALITY OF DOUBLE-LAYER COMPONENTS Oct 18, 2017 Abandoned
Array ( [id] => 12186110 [patent_doc_number] => 20180045047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'OFFSET ROTATIONAL INTERNAL COMBUSTION ENGINE WITH CENTRIFUGAL GASOLINE PRESSURE' [patent_app_type] => utility [patent_app_number] => 15/729481 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12117 [patent_no_of_claims] => 11 [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] => 15729481 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729481
Offset rotational internal combustion engine with centrifugal gasoline pressure Oct 9, 2017 Issued
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