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] => 5212639 [patent_doc_number] => 20070101719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Steam turbine and hydrophilic coating material used therefor' [patent_app_type] => utility [patent_app_number] => 11/588416 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6621 [patent_no_of_claims] => 17 [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/A1/0101/20070101719.pdf [firstpage_image] =>[orig_patent_app_number] => 11588416 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588416
Steam turbine and hydrophilic coating material used therefor Oct 26, 2006 Issued
Array ( [id] => 7525750 [patent_doc_number] => 08042337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Method and apparatus for solar tracking and energy collection' [patent_app_type] => utility [patent_app_number] => 12/091398 [patent_app_country] => US [patent_app_date] => 2006-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4954 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/042/08042337.pdf [firstpage_image] =>[orig_patent_app_number] => 12091398 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091398
Method and apparatus for solar tracking and energy collection Oct 22, 2006 Issued
Array ( [id] => 5517406 [patent_doc_number] => 20090025387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'PROCESS AND PLANT FOR POWER GENERATION' [patent_app_type] => utility [patent_app_number] => 12/092553 [patent_app_country] => US [patent_app_date] => 2006-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8204 [patent_no_of_claims] => 28 [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/A1/0025/20090025387.pdf [firstpage_image] =>[orig_patent_app_number] => 12092553 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/092553
Process and plant for power generation Oct 19, 2006 Issued
Array ( [id] => 5430871 [patent_doc_number] => 20090165456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'Heat Cycle System and Composite Heat Cycle Electric Power Generation System' [patent_app_type] => utility [patent_app_number] => 12/085351 [patent_app_country] => US [patent_app_date] => 2006-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9827 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20090165456.pdf [firstpage_image] =>[orig_patent_app_number] => 12085351 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085351
Heat cycle system and composite heat cycle electric power generation system Oct 11, 2006 Issued
Array ( [id] => 5487344 [patent_doc_number] => 20090288415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'Method for Warming-Up a Steam Turbine' [patent_app_type] => utility [patent_app_number] => 12/083257 [patent_app_country] => US [patent_app_date] => 2006-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1671 [patent_no_of_claims] => 18 [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/A1/0288/20090288415.pdf [firstpage_image] =>[orig_patent_app_number] => 12083257 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/083257
Method for Warming-Up a Steam Turbine Oct 10, 2006 Abandoned
Array ( [id] => 4596009 [patent_doc_number] => 07975483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Steam power plant and also method for retrofitting a steam power plant' [patent_app_type] => utility [patent_app_number] => 12/083668 [patent_app_country] => US [patent_app_date] => 2006-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3107 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/975/07975483.pdf [firstpage_image] =>[orig_patent_app_number] => 12083668 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/083668
Steam power plant and also method for retrofitting a steam power plant Oct 4, 2006 Issued
Array ( [id] => 6445044 [patent_doc_number] => 20100089048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'ACTUATOR FOR AN ACTIVE HOOD' [patent_app_type] => utility [patent_app_number] => 12/439607 [patent_app_country] => US [patent_app_date] => 2006-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5561 [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] => publications/A1/0089/20100089048.pdf [firstpage_image] =>[orig_patent_app_number] => 12439607 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439607
Actuator for an active hood Sep 25, 2006 Issued
Array ( [id] => 5048068 [patent_doc_number] => 20070028612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Metering Fuel Pump' [patent_app_type] => utility [patent_app_number] => 11/534979 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3081 [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] => publications/A1/0028/20070028612.pdf [firstpage_image] =>[orig_patent_app_number] => 11534979 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/534979
Metering fuel pump Sep 24, 2006 Issued
Array ( [id] => 4935284 [patent_doc_number] => 20080072596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'Nunley steam engine' [patent_app_type] => utility [patent_app_number] => 11/525157 [patent_app_country] => US [patent_app_date] => 2006-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 792 [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/A1/0072/20080072596.pdf [firstpage_image] =>[orig_patent_app_number] => 11525157 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/525157
Nunley steam engine Sep 21, 2006 Abandoned
Array ( [id] => 4935285 [patent_doc_number] => 20080072597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'ELECTRICALLY CONDUCTIVE LIQUID PISTON ENGINE' [patent_app_type] => utility [patent_app_number] => 11/533933 [patent_app_country] => US [patent_app_date] => 2006-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2137 [patent_no_of_claims] => 16 [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/A1/0072/20080072597.pdf [firstpage_image] =>[orig_patent_app_number] => 11533933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533933
ELECTRICALLY CONDUCTIVE LIQUID PISTON ENGINE Sep 20, 2006 Abandoned
Array ( [id] => 4491757 [patent_doc_number] => 07918091 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-05 [patent_title] => 'Systems and methods for controlling humidity' [patent_app_type] => utility [patent_app_number] => 11/524758 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6611 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/918/07918091.pdf [firstpage_image] =>[orig_patent_app_number] => 11524758 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/524758
Systems and methods for controlling humidity Sep 19, 2006 Issued
Array ( [id] => 4522384 [patent_doc_number] => 07886537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Power generation system and associated methods' [patent_app_type] => utility [patent_app_number] => 11/532287 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4282 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/886/07886537.pdf [firstpage_image] =>[orig_patent_app_number] => 11532287 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/532287
Power generation system and associated methods Sep 14, 2006 Issued
Array ( [id] => 180820 [patent_doc_number] => 07650754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Transmission between rotary devices' [patent_app_type] => utility [patent_app_number] => 11/532385 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4007 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/650/07650754.pdf [firstpage_image] =>[orig_patent_app_number] => 11532385 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/532385
Transmission between rotary devices Sep 14, 2006 Issued
Array ( [id] => 5144416 [patent_doc_number] => 20070044470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Internal combustion engine including a compressor and method for operating an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/518545 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3734 [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] => publications/A1/0044/20070044470.pdf [firstpage_image] =>[orig_patent_app_number] => 11518545 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/518545
Internal combustion engine including a compressor and method for operating an internal combustion engine Sep 7, 2006 Issued
Array ( [id] => 255189 [patent_doc_number] => 07574853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Microturbine with CHP system having a distillation apparatus' [patent_app_type] => utility [patent_app_number] => 11/517707 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3828 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/574/07574853.pdf [firstpage_image] =>[orig_patent_app_number] => 11517707 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/517707
Microturbine with CHP system having a distillation apparatus Sep 7, 2006 Issued
Array ( [id] => 4911942 [patent_doc_number] => 20080092541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'System for providing continuous electric power from solar energy' [patent_app_type] => utility [patent_app_number] => 11/516128 [patent_app_country] => US [patent_app_date] => 2006-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10336 [patent_no_of_claims] => 44 [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/A1/0092/20080092541.pdf [firstpage_image] =>[orig_patent_app_number] => 11516128 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/516128
System for providing continuous electric power from solar energy Sep 5, 2006 Abandoned
Array ( [id] => 4767441 [patent_doc_number] => 20080053095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Power system and apparatus utilizing intermediate temperature waste heat' [patent_app_type] => utility [patent_app_number] => 11/514290 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5334 [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/A1/0053/20080053095.pdf [firstpage_image] =>[orig_patent_app_number] => 11514290 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/514290
Power system and apparatus utilizing intermediate temperature waste heat Aug 30, 2006 Issued
Array ( [id] => 5103320 [patent_doc_number] => 20070062195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Solar heat engine system' [patent_app_type] => utility [patent_app_number] => 11/512568 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 12245 [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/A1/0062/20070062195.pdf [firstpage_image] =>[orig_patent_app_number] => 11512568 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/512568
Solar heat engine system Aug 29, 2006 Issued
Array ( [id] => 5207145 [patent_doc_number] => 20070245729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'DIRECTIONAL GEOTHERMAL ENERGY SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/468698 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2982 [patent_no_of_claims] => 16 [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/A1/0245/20070245729.pdf [firstpage_image] =>[orig_patent_app_number] => 11468698 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468698
DIRECTIONAL GEOTHERMAL ENERGY SYSTEM AND METHOD Aug 29, 2006 Abandoned
Array ( [id] => 214164 [patent_doc_number] => 07617680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-11-17 [patent_title] => 'Power generation using low-temperature liquids' [patent_app_type] => utility [patent_app_number] => 11/467854 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4657 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/617/07617680.pdf [firstpage_image] =>[orig_patent_app_number] => 11467854 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/467854
Power generation using low-temperature liquids Aug 27, 2006 Issued
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