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] => 8419896 [patent_doc_number] => 08276379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Systems and apparatus relating to solar-thermal power generation' [patent_app_type] => utility [patent_app_number] => 12/619199 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4740 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12619199 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/619199
Systems and apparatus relating to solar-thermal power generation Nov 15, 2009 Issued
Array ( [id] => 6000427 [patent_doc_number] => 20110116960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'STATOR INSERTS, METHODS OF FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/617866 [patent_app_country] => US [patent_app_date] => 2009-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5273 [patent_no_of_claims] => 29 [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] => publications/A1/0116/20110116960.pdf [firstpage_image] =>[orig_patent_app_number] => 12617866 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/617866
Stator inserts, methods of fabricating the same, and downhole motors incorporating the same Nov 12, 2009 Issued
Array ( [id] => 6267931 [patent_doc_number] => 20100115940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Apparatus and process for recovering energy from bouyancy and gravitational forces' [patent_app_type] => utility [patent_app_number] => 12/590774 [patent_app_country] => US [patent_app_date] => 2009-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4775 [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] => publications/A1/0115/20100115940.pdf [firstpage_image] =>[orig_patent_app_number] => 12590774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/590774
Apparatus and process for recovering energy from bouyancy and gravitational forces Nov 12, 2009 Issued
Array ( [id] => 8832691 [patent_doc_number] => 08448437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'System and method of cooling turbines' [patent_app_type] => utility [patent_app_number] => 12/611379 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10762 [patent_no_of_claims] => 20 [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] => 12611379 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/611379
System and method of cooling turbines Nov 2, 2009 Issued
Array ( [id] => 6213692 [patent_doc_number] => 20100050628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'HIGH EFFICIENCY POSITIVE DISPLACEMENT THERMODYNAMIC SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/609876 [patent_app_country] => US [patent_app_date] => 2009-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 19062 [patent_no_of_claims] => 26 [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] => publications/A1/0050/20100050628.pdf [firstpage_image] =>[orig_patent_app_number] => 12609876 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/609876
High efficiency positive displacement thermodynamic system Oct 29, 2009 Issued
Array ( [id] => 6528485 [patent_doc_number] => 20100043425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'System for Conversion of Wave Energy into Electrical Energy' [patent_app_type] => utility [patent_app_number] => 12/606453 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 7878 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20100043425.pdf [firstpage_image] =>[orig_patent_app_number] => 12606453 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606453
System for conversion of wave energy into electrical energy Oct 26, 2009 Issued
Array ( [id] => 9164630 [patent_doc_number] => 08590300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => 'Balanced multiple groupings of beta stirling machines' [patent_app_type] => utility [patent_app_number] => 12/581346 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 8882 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12581346 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/581346
Balanced multiple groupings of beta stirling machines Oct 18, 2009 Issued
Array ( [id] => 6416698 [patent_doc_number] => 20100101474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'Damper and Damping Structure for a Wave Energy Conversion Device and Mooring Component' [patent_app_type] => utility [patent_app_number] => 12/580955 [patent_app_country] => US [patent_app_date] => 2009-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10857 [patent_no_of_claims] => 21 [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] => publications/A1/0101/20100101474.pdf [firstpage_image] =>[orig_patent_app_number] => 12580955 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/580955
Damper and damping structure for a wave energy conversion device and mooring component Oct 15, 2009 Issued
Array ( [id] => 6119223 [patent_doc_number] => 20110083437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'RANKINE CYCLE SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/577893 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2558 [patent_no_of_claims] => 26 [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] => publications/A1/0083/20110083437.pdf [firstpage_image] =>[orig_patent_app_number] => 12577893 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/577893
RANKINE CYCLE SYSTEM Oct 12, 2009 Abandoned
Array ( [id] => 6534928 [patent_doc_number] => 20100126165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'Catalytic burner apparatus for stirling engine' [patent_app_type] => utility [patent_app_number] => 12/587593 [patent_app_country] => US [patent_app_date] => 2009-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7400 [patent_no_of_claims] => 15 [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] => publications/A1/0126/20100126165.pdf [firstpage_image] =>[orig_patent_app_number] => 12587593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/587593
Catalytic burner apparatus for Stirling Engine Oct 7, 2009 Issued
Array ( [id] => 4617367 [patent_doc_number] => 07997078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Operation method of nuclear power plant' [patent_app_type] => utility [patent_app_number] => 12/574219 [patent_app_country] => US [patent_app_date] => 2009-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 14688 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/997/07997078.pdf [firstpage_image] =>[orig_patent_app_number] => 12574219 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/574219
Operation method of nuclear power plant Oct 5, 2009 Issued
Array ( [id] => 6445164 [patent_doc_number] => 20100089058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'Combustion Powered Hydroelectric Sequential Turbines' [patent_app_type] => utility [patent_app_number] => 12/573619 [patent_app_country] => US [patent_app_date] => 2009-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2704 [patent_no_of_claims] => 6 [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] => publications/A1/0089/20100089058.pdf [firstpage_image] =>[orig_patent_app_number] => 12573619 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/573619
Combustion Powered Hydroelectric Sequential Turbines Oct 4, 2009 Abandoned
Array ( [id] => 6352661 [patent_doc_number] => 20100077753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'LIQUID NITROGEN ENGINE' [patent_app_type] => utility [patent_app_number] => 12/571312 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4995 [patent_no_of_claims] => 17 [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] => publications/A1/0077/20100077753.pdf [firstpage_image] =>[orig_patent_app_number] => 12571312 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/571312
Liquid nitrogen engine Sep 29, 2009 Issued
Array ( [id] => 6025955 [patent_doc_number] => 20110079215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'CONFIGURATION AND TRACKING OF 2-D \"MODULAR HELIOSTAT\"' [patent_app_type] => utility [patent_app_number] => 12/563982 [patent_app_country] => US [patent_app_date] => 2009-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3621 [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] => publications/A1/0079/20110079215.pdf [firstpage_image] =>[orig_patent_app_number] => 12563982 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/563982
Configuration and tracking of 2-D “modular heliostat” Sep 20, 2009 Issued
Array ( [id] => 8856508 [patent_doc_number] => 08459031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Direct contact heat exchanger and methods for making and using same' [patent_app_type] => utility [patent_app_number] => 12/562639 [patent_app_country] => US [patent_app_date] => 2009-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12562639 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/562639
Direct contact heat exchanger and methods for making and using same Sep 17, 2009 Issued
Array ( [id] => 6578048 [patent_doc_number] => 20100000215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'ZERO EMISSION NATURAL GAS POWER AND LIQUEFACTION PLANT' [patent_app_type] => utility [patent_app_number] => 12/558854 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6421 [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] => publications/A1/0000/20100000215.pdf [firstpage_image] =>[orig_patent_app_number] => 12558854 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558854
Zero emission natural gas power and liquefaction plant Sep 13, 2009 Issued
Array ( [id] => 6002376 [patent_doc_number] => 20110056201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING MOISTURE SEPARATOR REHEATERS' [patent_app_type] => utility [patent_app_number] => 12/555738 [patent_app_country] => US [patent_app_date] => 2009-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8761 [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] => publications/A1/0056/20110056201.pdf [firstpage_image] =>[orig_patent_app_number] => 12555738 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/555738
Method and apparatus for controlling moisture separator reheaters Sep 7, 2009 Issued
Array ( [id] => 6213701 [patent_doc_number] => 20100050637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'CARBON-DIOXIDE-CAPTURE-TYPE STEAM POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/553317 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11359 [patent_no_of_claims] => 11 [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] => publications/A1/0050/20100050637.pdf [firstpage_image] =>[orig_patent_app_number] => 12553317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/553317
Carbon-dioxide-capture-type steam power generation system Sep 2, 2009 Issued
Array ( [id] => 9887120 [patent_doc_number] => 08973362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Method and device for producing explosions' [patent_app_type] => utility [patent_app_number] => 13/061978 [patent_app_country] => US [patent_app_date] => 2009-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3390 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13061978 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/061978
Method and device for producing explosions Aug 31, 2009 Issued
Array ( [id] => 6017962 [patent_doc_number] => 20110048014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Combination power generating system' [patent_app_type] => utility [patent_app_number] => 12/461783 [patent_app_country] => US [patent_app_date] => 2009-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1517 [patent_no_of_claims] => 1 [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] => publications/A1/0048/20110048014.pdf [firstpage_image] =>[orig_patent_app_number] => 12461783 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/461783
Combination power generating system Aug 24, 2009 Abandoned
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