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] => 8711374 [patent_doc_number] => 08397506 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-19 [patent_title] => 'Turbo-alternator-compressor design for supercritical high density working fluids' [patent_app_type] => utility [patent_app_number] => 12/477259 [patent_app_country] => US [patent_app_date] => 2009-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7508 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12477259 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477259
Turbo-alternator-compressor design for supercritical high density working fluids Jun 2, 2009 Issued
Array ( [id] => 5455101 [patent_doc_number] => 20090255253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'HEAT REMOVAL SYSTEMS AND METHODS FOR THERMODYNAMIC ENGINES' [patent_app_type] => utility [patent_app_number] => 12/477423 [patent_app_country] => US [patent_app_date] => 2009-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 14289 [patent_no_of_claims] => 19 [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/A1/0255/20090255253.pdf [firstpage_image] =>[orig_patent_app_number] => 12477423 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477423
Heat removal systems and methods for thermodynamic engines Jun 2, 2009 Issued
Array ( [id] => 9374542 [patent_doc_number] => 08678796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Scroll-type compressor' [patent_app_type] => utility [patent_app_number] => 12/746576 [patent_app_country] => US [patent_app_date] => 2009-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6393 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12746576 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/746576
Scroll-type compressor Jun 1, 2009 Issued
Array ( [id] => 6369107 [patent_doc_number] => 20100300096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'Systems and Method for Producing Mechanical Energy' [patent_app_type] => utility [patent_app_number] => 12/474998 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5088 [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/A1/0300/20100300096.pdf [firstpage_image] =>[orig_patent_app_number] => 12474998 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474998
Systems and method for producing mechanical energy May 28, 2009 Issued
Array ( [id] => 8444386 [patent_doc_number] => 08286430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Steam turbine two flow low pressure configuration' [patent_app_type] => utility [patent_app_number] => 12/473740 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4104 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12473740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473740
Steam turbine two flow low pressure configuration May 27, 2009 Issued
Array ( [id] => 8651381 [patent_doc_number] => 08371122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Geothermal power generation system and method of making power using the system' [patent_app_type] => utility [patent_app_number] => 12/473139 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3796 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12473139 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473139
Geothermal power generation system and method of making power using the system May 26, 2009 Issued
Array ( [id] => 6369125 [patent_doc_number] => 20100300099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'AIR-MEDIUM POWER SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/407519 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4264 [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] => publications/A1/0300/20100300099.pdf [firstpage_image] =>[orig_patent_app_number] => 12407519 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/407519
AIR-MEDIUM POWER SYSTEM May 26, 2009 Abandoned
Array ( [id] => 6528652 [patent_doc_number] => 20100043436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Arrangement for obtaining electrical energy from low temperature heat or waste heat' [patent_app_type] => utility [patent_app_number] => 12/453918 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1269 [patent_no_of_claims] => 9 [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/A1/0043/20100043436.pdf [firstpage_image] =>[orig_patent_app_number] => 12453918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453918
Arrangement for obtaining electrical energy from low temperature heat or waste heat May 26, 2009 Abandoned
Array ( [id] => 8673422 [patent_doc_number] => 08381523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Geothermal electricity production methods and geothermal energy collection systems' [patent_app_type] => utility [patent_app_number] => 12/473237 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 15872 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12473237 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473237
Geothermal electricity production methods and geothermal energy collection systems May 26, 2009 Issued
Array ( [id] => 8537001 [patent_doc_number] => 08312717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Externally heated engine' [patent_app_type] => utility [patent_app_number] => 12/470539 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6170 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12470539 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470539
Externally heated engine May 21, 2009 Issued
Array ( [id] => 8338227 [patent_doc_number] => 08240148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Turbine system and method for starting-controlling turbine system' [patent_app_type] => utility [patent_app_number] => 12/469302 [patent_app_country] => US [patent_app_date] => 2009-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6629 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12469302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/469302
Turbine system and method for starting-controlling turbine system May 19, 2009 Issued
Array ( [id] => 5298826 [patent_doc_number] => 20090293478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'CONDENSER AND STEAM TURBINE POWER PLANT' [patent_app_type] => utility [patent_app_number] => 12/468549 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6094 [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] => publications/A1/0293/20090293478.pdf [firstpage_image] =>[orig_patent_app_number] => 12468549 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468549
Condenser and steam turbine power plant May 18, 2009 Issued
Array ( [id] => 6542382 [patent_doc_number] => 20100287935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'BIASING WORKING FLUID FLOW' [patent_app_type] => utility [patent_app_number] => 12/464497 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3380 [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/A1/0287/20100287935.pdf [firstpage_image] =>[orig_patent_app_number] => 12464497 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/464497
Biasing working fluid flow May 11, 2009 Issued
Array ( [id] => 8627800 [patent_doc_number] => 08359863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Micro-hybrid system with a plurality of starter-alternators' [patent_app_type] => utility [patent_app_number] => 12/463112 [patent_app_country] => US [patent_app_date] => 2009-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2526 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12463112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463112
Micro-hybrid system with a plurality of starter-alternators May 7, 2009 Issued
Array ( [id] => 6430304 [patent_doc_number] => 20100281864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'ORGANIC RANKINE CYCLE SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/436277 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3651 [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] => publications/A1/0281/20100281864.pdf [firstpage_image] =>[orig_patent_app_number] => 12436277 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436277
ORGANIC RANKINE CYCLE SYSTEM AND METHOD May 5, 2009 Abandoned
Array ( [id] => 8338226 [patent_doc_number] => 08240149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Organic rankine cycle system and method' [patent_app_type] => utility [patent_app_number] => 12/436269 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3558 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12436269 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436269
Organic rankine cycle system and method May 5, 2009 Issued
Array ( [id] => 6408224 [patent_doc_number] => 20100275599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Solar desalination system' [patent_app_type] => utility [patent_app_number] => 12/387430 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5007 [patent_no_of_claims] => 22 [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/A1/0275/20100275599.pdf [firstpage_image] =>[orig_patent_app_number] => 12387430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387430
Solar desalination system Apr 30, 2009 Issued
Array ( [id] => 7748143 [patent_doc_number] => 08109094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'System and method for aquifer geo-cooling' [patent_app_type] => utility [patent_app_number] => 12/433611 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5928 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/109/08109094.pdf [firstpage_image] =>[orig_patent_app_number] => 12433611 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/433611
System and method for aquifer geo-cooling Apr 29, 2009 Issued
Array ( [id] => 6244659 [patent_doc_number] => 20100024420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'PYROTECHNIC ACTUATOR WITH FILTER' [patent_app_type] => utility [patent_app_number] => 12/427491 [patent_app_country] => US [patent_app_date] => 2009-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3363 [patent_no_of_claims] => 15 [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/A1/0024/20100024420.pdf [firstpage_image] =>[orig_patent_app_number] => 12427491 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/427491
Pyrotechnic actuator with filter Apr 20, 2009 Issued
Array ( [id] => 6511582 [patent_doc_number] => 20100122532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'OCEAN THERMAL ENERGY CONVERSION SYSTEM AND CONDENSER THEREOF' [patent_app_type] => utility [patent_app_number] => 12/424651 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2392 [patent_no_of_claims] => 7 [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/A1/0122/20100122532.pdf [firstpage_image] =>[orig_patent_app_number] => 12424651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424651
Ocean thermal energy conversion system and condenser thereof Apr 15, 2009 Issued
Menu