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] => 8614289 [patent_doc_number] => 20130019601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'METHOD AND APPARATUS FOR AN EXTERNAL COMBUSTION ENGINE HAVING A STEAM GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/553330 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3077 [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] => 13553330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/553330
Method and apparatus for an external combustion engine having a steam generator Jul 18, 2012 Issued
Array ( [id] => 9510773 [patent_doc_number] => 20140147264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'TURBINE ENGINE STATOR WHEEL AND A TURBINE OR A COMPRESSOR INCLUDING SUCH A STATOR WHEEL' [patent_app_type] => utility [patent_app_number] => 14/234268 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3754 [patent_no_of_claims] => 11 [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] => 14234268 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/234268
Turbine engine stator wheel and a turbine or a compressor including such a stator wheel Jul 17, 2012 Issued
Array ( [id] => 8993118 [patent_doc_number] => 08516990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-27 [patent_title] => 'Hybrid rotary engine' [patent_app_type] => utility [patent_app_number] => 13/507624 [patent_app_country] => US [patent_app_date] => 2012-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2655 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13507624 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/507624
Hybrid rotary engine Jul 15, 2012 Issued
Array ( [id] => 8604087 [patent_doc_number] => 20130009399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'WASTE HEAT RECOVERY' [patent_app_type] => utility [patent_app_number] => 13/544302 [patent_app_country] => US [patent_app_date] => 2012-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6329 [patent_no_of_claims] => 21 [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] => 13544302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/544302
WASTE HEAT RECOVERY Jul 8, 2012 Abandoned
Array ( [id] => 9681256 [patent_doc_number] => 20140238018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'RECEIVER FOR A SOLAR THERMAL INSTALLATION AND SOLAR THERMAL INSTALLATION THAT INCLUDES SAID RECEIVER' [patent_app_type] => utility [patent_app_number] => 14/130551 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2977 [patent_no_of_claims] => 20 [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] => 14130551 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130551
RECEIVER FOR A SOLAR THERMAL INSTALLATION AND SOLAR THERMAL INSTALLATION THAT INCLUDES SAID RECEIVER Jun 27, 2012 Abandoned
Array ( [id] => 10549249 [patent_doc_number] => 09273866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Geothermal assisted power generation' [patent_app_type] => utility [patent_app_number] => 14/124250 [patent_app_country] => US [patent_app_date] => 2012-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1851 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14124250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/124250
Geothermal assisted power generation Jun 25, 2012 Issued
Array ( [id] => 10701096 [patent_doc_number] => 20160047243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'EXPANDER FOR A HEAT ENGINE' [patent_app_type] => utility [patent_app_number] => 14/409873 [patent_app_country] => US [patent_app_date] => 2012-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6782 [patent_no_of_claims] => 12 [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] => 14409873 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/409873
EXPANDER FOR A HEAT ENGINE Jun 25, 2012 Abandoned
Array ( [id] => 11768342 [patent_doc_number] => 09376938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Waste heat power generator' [patent_app_type] => utility [patent_app_number] => 14/125335 [patent_app_country] => US [patent_app_date] => 2012-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8935 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14125335 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/125335
Waste heat power generator Jun 20, 2012 Issued
Array ( [id] => 11225716 [patent_doc_number] => 09453431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-27 [patent_title] => 'Tilting-segment radial bearing for a single-shaft turbomachine' [patent_app_type] => utility [patent_app_number] => 14/233442 [patent_app_country] => US [patent_app_date] => 2012-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2391 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14233442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/233442
Tilting-segment radial bearing for a single-shaft turbomachine Jun 14, 2012 Issued
Array ( [id] => 11464430 [patent_doc_number] => 09581051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Power generation plant and method of operating a power generation plant' [patent_app_type] => utility [patent_app_number] => 14/125673 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3595 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14125673 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/125673
Power generation plant and method of operating a power generation plant Jun 12, 2012 Issued
Array ( [id] => 9444883 [patent_doc_number] => 20140116051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'RANKINE CYCLE' [patent_app_type] => utility [patent_app_number] => 14/128783 [patent_app_country] => US [patent_app_date] => 2012-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7182 [patent_no_of_claims] => 6 [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] => 14128783 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/128783
RANKINE CYCLE Jun 11, 2012 Abandoned
Array ( [id] => 10848838 [patent_doc_number] => 08875512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Distribution pipeline power plant' [patent_app_type] => utility [patent_app_number] => 13/494470 [patent_app_country] => US [patent_app_date] => 2012-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5900 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13494470 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/494470
Distribution pipeline power plant Jun 11, 2012 Issued
Array ( [id] => 8513968 [patent_doc_number] => 20120313376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'Method and System for Converting Energy in Flowing Water to Electric Energy' [patent_app_type] => utility [patent_app_number] => 13/493788 [patent_app_country] => US [patent_app_date] => 2012-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7399 [patent_no_of_claims] => 40 [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] => 13493788 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/493788
Method and System for Converting Energy in Flowing Water to Electric Energy Jun 10, 2012 Abandoned
Array ( [id] => 9189007 [patent_doc_number] => 20130328322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'NON-TO-MINIMALLY FRACTIONALIZED BIOMASS-FUELED RENEWABLE ENERGY' [patent_app_type] => utility [patent_app_number] => 13/490629 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 17797 [patent_no_of_claims] => 30 [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] => 13490629 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/490629
Non-to-minimally fractionalized biomass-fueled renewable energy Jun 6, 2012 Issued
Array ( [id] => 11284310 [patent_doc_number] => 09500158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-22 [patent_title] => 'Thermal engine for operation with noncombustible fuels' [patent_app_type] => utility [patent_app_number] => 13/506943 [patent_app_country] => US [patent_app_date] => 2012-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 20259 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13506943 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/506943
Thermal engine for operation with noncombustible fuels May 24, 2012 Issued
Array ( [id] => 8393004 [patent_doc_number] => 20120230848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'Thermoacoustic Driven Compressor' [patent_app_type] => utility [patent_app_number] => 13/476618 [patent_app_country] => US [patent_app_date] => 2012-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15891 [patent_no_of_claims] => 20 [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] => 13476618 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/476618
Thermoacoustic Driven Compressor May 20, 2012 Abandoned
Array ( [id] => 10116369 [patent_doc_number] => 09151243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Coolant penetrating cold-end pressure vessel' [patent_app_type] => utility [patent_app_number] => 13/476513 [patent_app_country] => US [patent_app_date] => 2012-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4468 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13476513 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/476513
Coolant penetrating cold-end pressure vessel May 20, 2012 Issued
Array ( [id] => 9821797 [patent_doc_number] => 08931278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-13 [patent_title] => 'Steam generation system' [patent_app_type] => utility [patent_app_number] => 13/473228 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6425 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13473228 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/473228
Steam generation system May 15, 2012 Issued
Array ( [id] => 10848836 [patent_doc_number] => 08875510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Solar receiver' [patent_app_type] => utility [patent_app_number] => 13/472905 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13472905 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472905
Solar receiver May 15, 2012 Issued
Array ( [id] => 9766547 [patent_doc_number] => 20140290207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'EXTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/117180 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3753 [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] => 14117180 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/117180
External combustion engine May 10, 2012 Issued
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