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] => 7571154 [patent_doc_number] => 20110266810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'SYSTEMS AND METHODS FOR COMPRESSED-GAS ENERGY STORAGE USING COUPLED CYLINDER ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 12/938853 [patent_app_country] => US [patent_app_date] => 2010-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12038 [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/A1/0266/20110266810.pdf [firstpage_image] =>[orig_patent_app_number] => 12938853 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/938853
SYSTEMS AND METHODS FOR COMPRESSED-GAS ENERGY STORAGE USING COUPLED CYLINDER ASSEMBLIES Nov 2, 2010 Abandoned
Array ( [id] => 5938464 [patent_doc_number] => 20110100005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'WATER RECLAMATION IN A CONCENTRATED SOLAR POWER-ENABLED POWER PLANT' [patent_app_type] => utility [patent_app_number] => 12/917260 [patent_app_country] => US [patent_app_date] => 2010-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 28745 [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] => publications/A1/0100/20110100005.pdf [firstpage_image] =>[orig_patent_app_number] => 12917260 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/917260
WATER RECLAMATION IN A CONCENTRATED SOLAR POWER-ENABLED POWER PLANT Oct 31, 2010 Abandoned
Array ( [id] => 9230766 [patent_doc_number] => 08596066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Power plant using organic working fluids' [patent_app_type] => utility [patent_app_number] => 12/915753 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5356 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12915753 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/915753
Power plant using organic working fluids Oct 28, 2010 Issued
Array ( [id] => 9880153 [patent_doc_number] => 08966902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation' [patent_app_type] => utility [patent_app_number] => 13/809428 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7522 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13809428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809428
Storage and recovery of thermal energy based on counter current principle of heat transfer medium transportation Oct 28, 2010 Issued
Array ( [id] => 8243488 [patent_doc_number] => 08201408 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-19 [patent_title] => 'Biomass (woodfuel) cogeneration powerplant' [patent_app_type] => utility [patent_app_number] => 12/901970 [patent_app_country] => US [patent_app_date] => 2010-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/201/08201408.pdf [firstpage_image] =>[orig_patent_app_number] => 12901970 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901970
Biomass (woodfuel) cogeneration powerplant Oct 10, 2010 Issued
Array ( [id] => 8912924 [patent_doc_number] => 20130174549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'Gas Turbine System, Control Device for Gas Turbine System, and Control Method for Gas Turbine System' [patent_app_type] => utility [patent_app_number] => 13/817956 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 20747 [patent_no_of_claims] => 13 [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] => 13817956 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817956
Gas turbine system, control device for gas turbine system, and control method for gas turbine system Sep 29, 2010 Issued
Array ( [id] => 8425230 [patent_doc_number] => 20120247105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Low Emission Power Generation and Hydrocarbon Recovery Systems and Methods' [patent_app_type] => utility [patent_app_number] => 13/503926 [patent_app_country] => US [patent_app_date] => 2010-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5241 [patent_no_of_claims] => 37 [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] => 13503926 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/503926
Low emission power generation and hydrocarbon recovery systems and methods Sep 16, 2010 Issued
Array ( [id] => 8433827 [patent_doc_number] => 08281593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Heat engine and heat to electricity systems and methods with working fluid fill system' [patent_app_type] => utility [patent_app_number] => 12/880428 [patent_app_country] => US [patent_app_date] => 2010-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 9007 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12880428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/880428
Heat engine and heat to electricity systems and methods with working fluid fill system Sep 12, 2010 Issued
Array ( [id] => 9689495 [patent_doc_number] => 08820075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'System and method for producing geothermal energy' [patent_app_type] => utility [patent_app_number] => 13/395386 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8681 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13395386 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395386
System and method for producing geothermal energy Aug 26, 2010 Issued
Array ( [id] => 10848835 [patent_doc_number] => 08875509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Power generation using buoyancy-induced vortices' [patent_app_type] => utility [patent_app_number] => 13/390569 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6492 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13390569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/390569
Power generation using buoyancy-induced vortices Aug 26, 2010 Issued
Array ( [id] => 8078103 [patent_doc_number] => 08146360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Recovering heat energy' [patent_app_type] => utility [patent_app_number] => 12/859890 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 13118 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/146/08146360.pdf [firstpage_image] =>[orig_patent_app_number] => 12859890 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/859890
Recovering heat energy Aug 19, 2010 Issued
Array ( [id] => 10071222 [patent_doc_number] => 09109570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Tidal adjustment arrangement for a wave energy recovery system' [patent_app_type] => utility [patent_app_number] => 13/814436 [patent_app_country] => US [patent_app_date] => 2010-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3102 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13814436 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/814436
Tidal adjustment arrangement for a wave energy recovery system Aug 17, 2010 Issued
Array ( [id] => 8304077 [patent_doc_number] => 08225605 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-24 [patent_title] => 'Energy conversion system' [patent_app_type] => utility [patent_app_number] => 12/806581 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2960 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12806581 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806581
Energy conversion system Aug 16, 2010 Issued
Array ( [id] => 9941898 [patent_doc_number] => 08991182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Increasing the efficiency of supplemented ocean thermal energy conversion (SOTEC) systems' [patent_app_type] => utility [patent_app_number] => 12/857546 [patent_app_country] => US [patent_app_date] => 2010-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 13875 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12857546 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857546
Increasing the efficiency of supplemented ocean thermal energy conversion (SOTEC) systems Aug 15, 2010 Issued
Array ( [id] => 6127746 [patent_doc_number] => 20110005226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'System and method for storing, dissiminating, and utilizing energy in the form of gas compression and expansion including thermo-dynamic battery' [patent_app_type] => utility [patent_app_number] => 12/804657 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2441 [patent_no_of_claims] => 21 [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/A1/0005/20110005226.pdf [firstpage_image] =>[orig_patent_app_number] => 12804657 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804657
System and method for storing, dissiminating, and utilizing energy in the form of gas compression and expansion including thermo-dynamic battery Jul 26, 2010 Abandoned
Array ( [id] => 8111059 [patent_doc_number] => 08156739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Adiabatic expansion heat engine and method of operating' [patent_app_type] => utility [patent_app_number] => 12/842237 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 19825 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/156/08156739.pdf [firstpage_image] =>[orig_patent_app_number] => 12842237 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842237
Adiabatic expansion heat engine and method of operating Jul 22, 2010 Issued
Array ( [id] => 8350188 [patent_doc_number] => 08245510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-21 [patent_title] => 'Electro-thermal actuator device' [patent_app_type] => utility [patent_app_number] => 12/837822 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 37 [patent_no_of_words] => 9100 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12837822 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/837822
Electro-thermal actuator device Jul 15, 2010 Issued
Array ( [id] => 5986543 [patent_doc_number] => 20110011053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'Adiabatic external combustion with low pressure positive displacement motor' [patent_app_type] => utility [patent_app_number] => 12/805107 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6653 [patent_no_of_claims] => 20 [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/A1/0011/20110011053.pdf [firstpage_image] =>[orig_patent_app_number] => 12805107 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/805107
Adiabatic external combustion with low pressure positive displacement motor Jul 12, 2010 Abandoned
Array ( [id] => 6571270 [patent_doc_number] => 20100307153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'Steam Storage System For Artificial Solar Island' [patent_app_type] => utility [patent_app_number] => 12/834466 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8046 [patent_no_of_claims] => 19 [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/A1/0307/20100307153.pdf [firstpage_image] =>[orig_patent_app_number] => 12834466 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834466
Steam storage system for artificial solar island Jul 11, 2010 Issued
Array ( [id] => 9237971 [patent_doc_number] => 08602757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Rotary device' [patent_app_type] => utility [patent_app_number] => 12/823672 [patent_app_country] => US [patent_app_date] => 2010-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 3869 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12823672 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/823672
Rotary device Jun 24, 2010 Issued
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