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] => 5523731 [patent_doc_number] => 20090193807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'DYNAMIC COMBUSTION CHAMBER' [patent_app_type] => utility [patent_app_number] => 12/422537 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9691 [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/A1/0193/20090193807.pdf [firstpage_image] =>[orig_patent_app_number] => 12422537 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/422537
DYNAMIC COMBUSTION CHAMBER Apr 12, 2009 Abandoned
Array ( [id] => 8024563 [patent_doc_number] => 08141362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Closed cycle heat transfer device and method' [patent_app_type] => utility [patent_app_number] => 12/421892 [patent_app_country] => US [patent_app_date] => 2009-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2962 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141362.pdf [firstpage_image] =>[orig_patent_app_number] => 12421892 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/421892
Closed cycle heat transfer device and method Apr 9, 2009 Issued
Array ( [id] => 6474518 [patent_doc_number] => 20100257860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'Air Vent in Main Steam Duct of Steam Turbine' [patent_app_type] => utility [patent_app_number] => 12/420908 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2665 [patent_no_of_claims] => 8 [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/A1/0257/20100257860.pdf [firstpage_image] =>[orig_patent_app_number] => 12420908 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420908
Air vent in main steam duct of steam turbine Apr 8, 2009 Issued
Array ( [id] => 6474521 [patent_doc_number] => 20100257861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'Hybrid electric steam turbine automotive engine' [patent_app_type] => utility [patent_app_number] => 12/387817 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 802 [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/A1/0257/20100257861.pdf [firstpage_image] =>[orig_patent_app_number] => 12387817 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387817
Hybrid electric steam turbine automotive engine Apr 8, 2009 Abandoned
Array ( [id] => 9243292 [patent_doc_number] => 08607567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Solar steam generator' [patent_app_type] => utility [patent_app_number] => 12/421047 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2437 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12421047 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/421047
Solar steam generator Apr 8, 2009 Issued
Array ( [id] => 6497124 [patent_doc_number] => 20100218492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'COMPRESSED GAS-DRIVEN DEVICE WITH PASSIVE THERMODYNAMIC COMPOSITION' [patent_app_type] => utility [patent_app_number] => 12/420531 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17089 [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/A1/0218/20100218492.pdf [firstpage_image] =>[orig_patent_app_number] => 12420531 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420531
Compressed gas-driven device with passive thermodynamic composition Apr 7, 2009 Issued
Array ( [id] => 6315022 [patent_doc_number] => 20100242477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'METHODS FOR THE PROTECTION OF A THERMAL BARRIER COATING SYSTEM AND METHODS FOR THE RENEWAL OF SUCH A PROTECTION' [patent_app_type] => utility [patent_app_number] => 12/420123 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8470 [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] => publications/A1/0242/20100242477.pdf [firstpage_image] =>[orig_patent_app_number] => 12420123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420123
Methods for the protection of a thermal barrier coating system and methods for the renewal of such a protection Apr 7, 2009 Issued
Array ( [id] => 6330201 [patent_doc_number] => 20100018205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'SOLAR POWER GENERATOR' [patent_app_type] => utility [patent_app_number] => 12/419412 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1944 [patent_no_of_claims] => 10 [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/A1/0018/20100018205.pdf [firstpage_image] =>[orig_patent_app_number] => 12419412 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419412
SOLAR POWER GENERATOR Apr 6, 2009 Abandoned
Array ( [id] => 6260314 [patent_doc_number] => 20100251716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'COOLED EXHAUST HOOD PLATES FOR REDUCED EXHAUST LOSS' [patent_app_type] => utility [patent_app_number] => 12/419380 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2713 [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/A1/0251/20100251716.pdf [firstpage_image] =>[orig_patent_app_number] => 12419380 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419380
Cooled exhaust hood plates for reduced exhaust loss Apr 6, 2009 Issued
Array ( [id] => 6315020 [patent_doc_number] => 20100242476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'COMBINED HEAT AND POWER CYCLE SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/413920 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5930 [patent_no_of_claims] => 36 [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/A1/0242/20100242476.pdf [firstpage_image] =>[orig_patent_app_number] => 12413920 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/413920
COMBINED HEAT AND POWER CYCLE SYSTEM Mar 29, 2009 Abandoned
Array ( [id] => 6315016 [patent_doc_number] => 20100242474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'MULTI-HEAT SOURCE POWER PLANT' [patent_app_type] => utility [patent_app_number] => 12/414041 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8538 [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/A1/0242/20100242474.pdf [firstpage_image] =>[orig_patent_app_number] => 12414041 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/414041
Multi-heat source power plant Mar 29, 2009 Issued
Array ( [id] => 5468380 [patent_doc_number] => 20090241546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'Increasing power of steam plant with refrigerant cooled condenser at peak loads by using cooling thermal storage' [patent_app_type] => utility [patent_app_number] => 12/412359 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1895 [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/A1/0241/20090241546.pdf [firstpage_image] =>[orig_patent_app_number] => 12412359 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412359
Increasing power of steam plant with refrigerant cooled condenser at peak loads by using cooling thermal storage Mar 26, 2009 Abandoned
Array ( [id] => 6283303 [patent_doc_number] => 20100236241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'SINGLE LOOP ATTEMPERATION CONTROL' [patent_app_type] => utility [patent_app_number] => 12/408741 [patent_app_country] => US [patent_app_date] => 2009-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5209 [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/A1/0236/20100236241.pdf [firstpage_image] =>[orig_patent_app_number] => 12408741 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/408741
Single loop attemperation control Mar 22, 2009 Issued
Array ( [id] => 8419900 [patent_doc_number] => 08276383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Power generator using an organic rankine cycle drive with refrigerant mixtures and low waste heat exhaust as a heat source' [patent_app_type] => utility [patent_app_number] => 12/406187 [patent_app_country] => US [patent_app_date] => 2009-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8253 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12406187 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/406187
Power generator using an organic rankine cycle drive with refrigerant mixtures and low waste heat exhaust as a heat source Mar 17, 2009 Issued
Array ( [id] => 8419899 [patent_doc_number] => 08276382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Systems and methods for pre-warming a heat recovery steam generator and associated steam lines' [patent_app_type] => utility [patent_app_number] => 12/405561 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5065 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12405561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405561
Systems and methods for pre-warming a heat recovery steam generator and associated steam lines Mar 16, 2009 Issued
Array ( [id] => 5529476 [patent_doc_number] => 20090229264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'SOLAR POWER GENERATION WITH MULTIPLE ENERGY CONVERSION MODES' [patent_app_type] => utility [patent_app_number] => 12/404663 [patent_app_country] => US [patent_app_date] => 2009-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7882 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20090229264.pdf [firstpage_image] =>[orig_patent_app_number] => 12404663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/404663
Solar power generation with multiple energy conversion modes Mar 15, 2009 Issued
Array ( [id] => 8292487 [patent_doc_number] => 08220266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'Condenser for power plant' [patent_app_type] => utility [patent_app_number] => 12/402579 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2728 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12402579 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/402579
Condenser for power plant Mar 11, 2009 Issued
Array ( [id] => 6392643 [patent_doc_number] => 20100146970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Method and system for enhancing power output of renewable thermal cycle power plants' [patent_app_type] => utility [patent_app_number] => 12/381278 [patent_app_country] => US [patent_app_date] => 2009-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4013 [patent_no_of_claims] => 23 [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/A1/0146/20100146970.pdf [firstpage_image] =>[orig_patent_app_number] => 12381278 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/381278
Method and system for enhancing power output of renewable thermal cycle power plants Mar 8, 2009 Issued
Array ( [id] => 8002683 [patent_doc_number] => 08082737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Module-based oxy-fuel boiler' [patent_app_type] => utility [patent_app_number] => 12/399411 [patent_app_country] => US [patent_app_date] => 2009-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6732 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/082/08082737.pdf [firstpage_image] =>[orig_patent_app_number] => 12399411 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/399411
Module-based oxy-fuel boiler Mar 5, 2009 Issued
Array ( [id] => 5381973 [patent_doc_number] => 20090223217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'METHOD AND APPARATUS FOR USING EXPLOSIVES FOR GENERATING POWER' [patent_app_type] => utility [patent_app_number] => 12/399423 [patent_app_country] => US [patent_app_date] => 2009-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8105 [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/A1/0223/20090223217.pdf [firstpage_image] =>[orig_patent_app_number] => 12399423 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/399423
METHOD AND APPARATUS FOR USING EXPLOSIVES FOR GENERATING POWER Mar 5, 2009 Abandoned
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