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] => 8947036 [patent_doc_number] => 20130192816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'Single Well, Self-Flowing, Geothermal System for Energy Extraction' [patent_app_type] => utility [patent_app_number] => 13/751610 [patent_app_country] => US [patent_app_date] => 2013-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16497 [patent_no_of_claims] => 20 [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] => 13751610 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/751610
Single well, self-flowing, geothermal system for energy extraction Jan 27, 2013 Issued
Array ( [id] => 9362566 [patent_doc_number] => 20140072439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'TRI-LOBE FLOWMETER ROTOR WITH PARTIALLY OPEN CORE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/749278 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1194 [patent_no_of_claims] => 8 [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] => 13749278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749278
TRI-LOBE FLOWMETER ROTOR WITH PARTIALLY OPEN CORE STRUCTURE Jan 23, 2013 Abandoned
Array ( [id] => 9948723 [patent_doc_number] => 08997492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Apparatus and method for reheating turbine steam' [patent_app_type] => utility [patent_app_number] => 13/745007 [patent_app_country] => US [patent_app_date] => 2013-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2760 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13745007 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/745007
Apparatus and method for reheating turbine steam Jan 17, 2013 Issued
Array ( [id] => 9936178 [patent_doc_number] => 08985980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Compressor with rotating cam and sliding end vanes' [patent_app_type] => utility [patent_app_number] => 13/742663 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4614 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13742663 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742663
Compressor with rotating cam and sliding end vanes Jan 15, 2013 Issued
Array ( [id] => 10886493 [patent_doc_number] => 08910478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-16 [patent_title] => 'Model-free adaptive control of supercritical circulating fluidized-bed boilers' [patent_app_type] => utility [patent_app_number] => 13/739939 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 8733 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13739939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739939
Model-free adaptive control of supercritical circulating fluidized-bed boilers Jan 10, 2013 Issued
Array ( [id] => 8927421 [patent_doc_number] => 20130183181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'ROTARY COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/738462 [patent_app_country] => US [patent_app_date] => 2013-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2720 [patent_no_of_claims] => 7 [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] => 13738462 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/738462
ROTARY COMPRESSOR Jan 9, 2013 Abandoned
Array ( [id] => 11344065 [patent_doc_number] => 09528467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Stirling cycle machines' [patent_app_type] => utility [patent_app_number] => 14/371544 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 8863 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14371544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/371544
Stirling cycle machines Jan 6, 2013 Issued
Array ( [id] => 8989134 [patent_doc_number] => 20130216415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'SCROLL COMPRESSOR WITH SHAFT INSERTING PORTION AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/733797 [patent_app_country] => US [patent_app_date] => 2013-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4458 [patent_no_of_claims] => 16 [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] => 13733797 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/733797
Scroll compressor with shaft inserting portion and manufacturing method thereof Jan 2, 2013 Issued
Array ( [id] => 9170426 [patent_doc_number] => 20130312409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'MULTI-HEAT SOURCE POWER PLANT' [patent_app_type] => utility [patent_app_number] => 13/731714 [patent_app_country] => US [patent_app_date] => 2012-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8533 [patent_no_of_claims] => 21 [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] => 13731714 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/731714
Multi-heat source power plant Dec 30, 2012 Issued
Array ( [id] => 9201081 [patent_doc_number] => 20140000258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'Steam turbine facility' [patent_app_type] => utility [patent_app_number] => 13/729648 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6117 [patent_no_of_claims] => 8 [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] => 13729648 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/729648
Steam turbine facility Dec 27, 2012 Issued
Array ( [id] => 10407425 [patent_doc_number] => 20150292434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'WASTE-HEAT REUSE CONTAINER USING WASTE HEAT OF POWER GENERATION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/440052 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6452 [patent_no_of_claims] => 7 [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] => 14440052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/440052
Waste-heat reuse container using waste heat of power generation engine Dec 27, 2012 Issued
Array ( [id] => 9157427 [patent_doc_number] => 20130305704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'COMPRESSOR AND/OR EXPANDER DEVICE' [patent_app_type] => utility [patent_app_number] => 13/728230 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 16830 [patent_no_of_claims] => 27 [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] => 13728230 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/728230
Compressor and/or expander device Dec 26, 2012 Issued
Array ( [id] => 10341088 [patent_doc_number] => 20150226093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'CRYOGENIC ENGINE SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/367677 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5235 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 52 [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] => 14367677 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/367677
Cryogenic engine system Dec 19, 2012 Issued
Array ( [id] => 8972325 [patent_doc_number] => 20130205755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'Construction Equipment Equipped with an Energy Recovery Apparatus' [patent_app_type] => utility [patent_app_number] => 13/721413 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8097 [patent_no_of_claims] => 18 [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] => 13721413 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/721413
Construction Equipment Equipped with an Energy Recovery Apparatus Dec 19, 2012 Abandoned
Array ( [id] => 10083933 [patent_doc_number] => 09121275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Positive displacement expander' [patent_app_type] => utility [patent_app_number] => 13/720084 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 106 [patent_no_of_words] => 15351 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [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] => 13720084 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720084
Positive displacement expander Dec 18, 2012 Issued
Array ( [id] => 9333269 [patent_doc_number] => 20140060051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'THERMOELECTRIC ENERGY STORAGE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/720073 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7289 [patent_no_of_claims] => 28 [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] => 13720073 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720073
THERMOELECTRIC ENERGY STORAGE SYSTEM Dec 18, 2012 Abandoned
Array ( [id] => 10915111 [patent_doc_number] => 20140318130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'COGENERATION METHOD AND EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 14/366587 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4943 [patent_no_of_claims] => 12 [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] => 14366587 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366587
Cogeneration method and equipment Dec 17, 2012 Issued
Array ( [id] => 8947052 [patent_doc_number] => 20130192832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'SELF-SUSTAINING ON-SITE PRODUCTION OF ELECTRICITY AND/OR STEAM FOR USE IN THE IN SITU PROCESSING OF OIL SHALE AND/OR OIL SANDS' [patent_app_type] => utility [patent_app_number] => 13/714573 [patent_app_country] => US [patent_app_date] => 2012-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6646 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [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] => 13714573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/714573
SELF-SUSTAINING ON-SITE PRODUCTION OF ELECTRICITY AND/OR STEAM FOR USE IN THE IN SITU PROCESSING OF OIL SHALE AND/OR OIL SANDS Dec 13, 2012 Abandoned
Array ( [id] => 9201080 [patent_doc_number] => 20140000257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'DUAL HYBRID FLUID HEATING APPARATUS AND METHODS OF ASSEMBLY AND OPERATION' [patent_app_type] => utility [patent_app_number] => 13/714496 [patent_app_country] => US [patent_app_date] => 2012-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8224 [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] => 13714496 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/714496
Dual hybrid fluid heating apparatus and methods of assembly and operation Dec 13, 2012 Issued
Array ( [id] => 10149654 [patent_doc_number] => 09181933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Temperature control device with a passive thermal feedback control valve' [patent_app_type] => utility [patent_app_number] => 13/710052 [patent_app_country] => US [patent_app_date] => 2012-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13710052 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/710052
Temperature control device with a passive thermal feedback control valve Dec 9, 2012 Issued
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