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] => 10039766 [patent_doc_number] => 09080465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Method for controlling a short-term increase in power of a steam turbine' [patent_app_type] => utility [patent_app_number] => 13/877743 [patent_app_country] => US [patent_app_date] => 2011-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4397 [patent_no_of_claims] => 5 [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] => 13877743 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/877743
Method for controlling a short-term increase in power of a steam turbine Oct 3, 2011 Issued
Array ( [id] => 8953796 [patent_doc_number] => 08499562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Geared boiler feed pump drive' [patent_app_type] => utility [patent_app_number] => 13/251759 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3675 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13251759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/251759
Geared boiler feed pump drive Oct 2, 2011 Issued
Array ( [id] => 8900017 [patent_doc_number] => 20130167520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'SELF-PRESSURE-REGULATING COMPRESSED AIR ENGINE COMPRISING AN INTEGRATED ACTIVE CHAMBER' [patent_app_type] => utility [patent_app_number] => 13/823498 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6078 [patent_no_of_claims] => 16 [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] => 13823498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/823498
Self-pressure-regulating compressed air engine comprising an integrated active chamber Oct 2, 2011 Issued
Array ( [id] => 11298376 [patent_doc_number] => 09506376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-29 [patent_title] => 'Fossil-fired steam generator' [patent_app_type] => utility [patent_app_number] => 13/877729 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3255 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13877729 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/877729
Fossil-fired steam generator Sep 29, 2011 Issued
Array ( [id] => 9012982 [patent_doc_number] => 20130227946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'TUBE BUNDLE HEAT EXCHANGER AND WASTE GAS HEAT RECOVERY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/876370 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4030 [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] => 13876370 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/876370
TUBE BUNDLE HEAT EXCHANGER AND WASTE GAS HEAT RECOVERY DEVICE Sep 26, 2011 Abandoned
Array ( [id] => 10104465 [patent_doc_number] => 09140241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Manageable hybrid plant using photovoltaic and solar thermal technology and associated operating method' [patent_app_type] => utility [patent_app_number] => 13/825311 [patent_app_country] => US [patent_app_date] => 2011-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5496 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13825311 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825311
Manageable hybrid plant using photovoltaic and solar thermal technology and associated operating method Sep 19, 2011 Issued
Array ( [id] => 11450813 [patent_doc_number] => 09574446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Expander for recovery of thermal energy from a fluid' [patent_app_type] => utility [patent_app_number] => 14/345639 [patent_app_country] => US [patent_app_date] => 2011-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3813 [patent_no_of_claims] => 24 [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] => 14345639 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/345639
Expander for recovery of thermal energy from a fluid Sep 18, 2011 Issued
Array ( [id] => 9298051 [patent_doc_number] => 08646265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Hydraulic power apparatus' [patent_app_type] => utility [patent_app_number] => 13/230200 [patent_app_country] => US [patent_app_date] => 2011-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 6141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13230200 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/230200
Hydraulic power apparatus Sep 11, 2011 Issued
Array ( [id] => 9014054 [patent_doc_number] => 20130229018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'ENERGY GENERATION SYSTEM AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/820825 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10715 [patent_no_of_claims] => 46 [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] => 13820825 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/820825
Energy generation system and method thereof Sep 6, 2011 Issued
Array ( [id] => 8900030 [patent_doc_number] => 20130167533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'WASTE HEAT STEAM GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/822429 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2938 [patent_no_of_claims] => 10 [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] => 13822429 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/822429
Waste heat steam generator Sep 1, 2011 Issued
Array ( [id] => 10574647 [patent_doc_number] => 09297276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Side channel blower, in particular a secondary air blower for an internal combustion machine' [patent_app_type] => utility [patent_app_number] => 13/825554 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4198 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13825554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825554
Side channel blower, in particular a secondary air blower for an internal combustion machine Aug 30, 2011 Issued
Array ( [id] => 8879394 [patent_doc_number] => 20130152578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/818221 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6272 [patent_no_of_claims] => 10 [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] => 13818221 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/818221
Power generation system Aug 28, 2011 Issued
Array ( [id] => 8959571 [patent_doc_number] => 20130199173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'RANKINE CYCLE SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/811359 [patent_app_country] => US [patent_app_date] => 2011-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4605 [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] => 13811359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/811359
RANKINE CYCLE SYSTEM AND METHOD Aug 25, 2011 Abandoned
Array ( [id] => 9111013 [patent_doc_number] => 08567175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Emissions prediction system for power generation system' [patent_app_type] => utility [patent_app_number] => 13/214915 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5487 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13214915 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/214915
Emissions prediction system for power generation system Aug 21, 2011 Issued
Array ( [id] => 10026668 [patent_doc_number] => 09068561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-30 [patent_title] => 'Impact drive type actuator' [patent_app_type] => utility [patent_app_number] => 13/817613 [patent_app_country] => US [patent_app_date] => 2011-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11746 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13817613 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817613
Impact drive type actuator Aug 18, 2011 Issued
Array ( [id] => 10189971 [patent_doc_number] => 09219404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Waste heat power generator' [patent_app_type] => utility [patent_app_number] => 13/814327 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6720 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13814327 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/814327
Waste heat power generator Aug 17, 2011 Issued
Array ( [id] => 7665541 [patent_doc_number] => 20110314810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'ENERGY STORAGE AND RECOVERY UTILIZING LOW-PRESSURE THERMAL CONDITIONING FOR HEAT EXCHANGE WITH HIGH-PRESSURE GAS' [patent_app_type] => utility [patent_app_number] => 13/211440 [patent_app_country] => US [patent_app_date] => 2011-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11279 [patent_no_of_claims] => 17 [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] => 13211440 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/211440
Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas Aug 16, 2011 Issued
Array ( [id] => 10142862 [patent_doc_number] => 09175664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Wave energy conversion' [patent_app_type] => utility [patent_app_number] => 13/817136 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6865 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13817136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817136
Wave energy conversion Aug 15, 2011 Issued
Array ( [id] => 8924491 [patent_doc_number] => 20130180251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'BURNER ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 13/819351 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1686 [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] => 13819351 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/819351
BURNER ARRANGEMENT Aug 15, 2011 Abandoned
Array ( [id] => 8668069 [patent_doc_number] => 20130042606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'Elder Rotary Stirling Engine' [patent_app_type] => utility [patent_app_number] => 13/210325 [patent_app_country] => US [patent_app_date] => 2011-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2712 [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] => 13210325 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/210325
Elder Rotary Stirling Engine Aug 14, 2011 Abandoned
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