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] => 8966494 [patent_doc_number] => 08505300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Method and apparatus for combined steam boiler/combuster and gasifier' [patent_app_type] => utility [patent_app_number] => 12/545907 [patent_app_country] => US [patent_app_date] => 2009-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2467 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12545907 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/545907
Method and apparatus for combined steam boiler/combuster and gasifier Aug 23, 2009 Issued
Array ( [id] => 5923361 [patent_doc_number] => 20110036279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'NOx reduction control system for boilers' [patent_app_type] => utility [patent_app_number] => 12/462958 [patent_app_country] => US [patent_app_date] => 2009-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3048 [patent_no_of_claims] => 5 [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/A1/0036/20110036279.pdf [firstpage_image] =>[orig_patent_app_number] => 12462958 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/462958
NOx reduction control system for boilers Aug 11, 2009 Abandoned
Array ( [id] => 8919052 [patent_doc_number] => 08484973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Thermal energy store' [patent_app_type] => utility [patent_app_number] => 12/536818 [patent_app_country] => US [patent_app_date] => 2009-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5560 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12536818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/536818
Thermal energy store Aug 5, 2009 Issued
Array ( [id] => 6193311 [patent_doc_number] => 20110025065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'CLEAN STEAM ELECTRIC ENGINE' [patent_app_type] => utility [patent_app_number] => 12/533082 [patent_app_country] => US [patent_app_date] => 2009-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3292 [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] => publications/A1/0025/20110025065.pdf [firstpage_image] =>[orig_patent_app_number] => 12533082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/533082
CLEAN STEAM ELECTRIC ENGINE Jul 30, 2009 Abandoned
Array ( [id] => 6384399 [patent_doc_number] => 20100162702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Rankline-Brayton Engine Powered Solar Thermal Aircraft' [patent_app_type] => utility [patent_app_number] => 12/512727 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11983 [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/A1/0162/20100162702.pdf [firstpage_image] =>[orig_patent_app_number] => 12512727 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/512727
Rankline-Brayton engine powered solar thermal aircraft Jul 29, 2009 Issued
Array ( [id] => 9057844 [patent_doc_number] => 08544274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Energy recovery system using an organic rankine cycle' [patent_app_type] => utility [patent_app_number] => 12/508190 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1872 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12508190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508190
Energy recovery system using an organic rankine cycle Jul 22, 2009 Issued
Array ( [id] => 6330204 [patent_doc_number] => 20100018206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'METHOD AND APPARATUS FOR INCORPORATING A LOW PRESSURE FLUID INTO A HIGH PRESSURE FLUID, AND INCREASING THE EFFICIENCY OF THE RANKINE CYCLE IN A POWER PLANT' [patent_app_type] => utility [patent_app_number] => 12/507838 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2234 [patent_no_of_claims] => 11 [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/A1/0018/20100018206.pdf [firstpage_image] =>[orig_patent_app_number] => 12507838 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/507838
Method and apparatus for incorporating a low pressure fluid into a high pressure fluid, and increasing the efficiency of the rankine cycle in a power plant Jul 22, 2009 Issued
Array ( [id] => 8268486 [patent_doc_number] => 08209985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Heat recovery equipment' [patent_app_type] => utility [patent_app_number] => 12/507162 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 6359 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12507162 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/507162
Heat recovery equipment Jul 21, 2009 Issued
Array ( [id] => 5482349 [patent_doc_number] => 20090272114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'HEAT RECOVERY EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 12/507186 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6351 [patent_no_of_claims] => 22 [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/A1/0272/20090272114.pdf [firstpage_image] =>[orig_patent_app_number] => 12507186 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/507186
Heat recovery equipment Jul 21, 2009 Issued
Array ( [id] => 6452992 [patent_doc_number] => 20100005802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'System for Producing Mechanical Energy from Electrical Energy' [patent_app_type] => utility [patent_app_number] => 12/501702 [patent_app_country] => US [patent_app_date] => 2009-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9440 [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/A1/0005/20100005802.pdf [firstpage_image] =>[orig_patent_app_number] => 12501702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/501702
System for Producing Mechanical Energy from Electrical Energy Jul 12, 2009 Abandoned
Array ( [id] => 6322340 [patent_doc_number] => 20100326076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'OPTIMIZED SYSTEM FOR RECOVERING WASTE HEAT' [patent_app_type] => utility [patent_app_number] => 12/494358 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5341 [patent_no_of_claims] => 27 [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/A1/0326/20100326076.pdf [firstpage_image] =>[orig_patent_app_number] => 12494358 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494358
OPTIMIZED SYSTEM FOR RECOVERING WASTE HEAT Jun 29, 2009 Abandoned
Array ( [id] => 5461890 [patent_doc_number] => 20090322090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'ENERGY STORAGE SYSTEM AND METHOD FOR STORING AND SUPPLYING ENERGY' [patent_app_type] => utility [patent_app_number] => 12/489681 [patent_app_country] => US [patent_app_date] => 2009-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2993 [patent_no_of_claims] => 24 [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/A1/0322/20090322090.pdf [firstpage_image] =>[orig_patent_app_number] => 12489681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489681
Energy storage system and method for storing and supplying energy Jun 22, 2009 Issued
Array ( [id] => 5393933 [patent_doc_number] => 20090313995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/486218 [patent_app_country] => US [patent_app_date] => 2009-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3840 [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] => publications/A1/0313/20090313995.pdf [firstpage_image] =>[orig_patent_app_number] => 12486218 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/486218
POWER GENERATION SYSTEM Jun 16, 2009 Abandoned
Array ( [id] => 9084237 [patent_doc_number] => 08555652 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-15 [patent_title] => 'Air-independent internal oxidation' [patent_app_type] => utility [patent_app_number] => 12/456222 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3141 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12456222 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/456222
Air-independent internal oxidation Jun 11, 2009 Issued
Array ( [id] => 6445167 [patent_doc_number] => 20100089059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'Hybrid Power Facilities' [patent_app_type] => utility [patent_app_number] => 12/483937 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4493 [patent_no_of_claims] => 3 [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/A1/0089/20100089059.pdf [firstpage_image] =>[orig_patent_app_number] => 12483937 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/483937
Hybrid Power Facilities Jun 11, 2009 Abandoned
Array ( [id] => 6275752 [patent_doc_number] => 20100154417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'Hybrid Power Solar Facilities' [patent_app_type] => utility [patent_app_number] => 12/483899 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3730 [patent_no_of_claims] => 3 [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/A1/0154/20100154417.pdf [firstpage_image] =>[orig_patent_app_number] => 12483899 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/483899
Hybrid Power Solar Facilities Jun 11, 2009 Abandoned
Array ( [id] => 6345792 [patent_doc_number] => 20100071368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Multi-level organic rankine cycle power system' [patent_app_type] => utility [patent_app_number] => 12/457477 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7131 [patent_no_of_claims] => 31 [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/A1/0071/20100071368.pdf [firstpage_image] =>[orig_patent_app_number] => 12457477 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/457477
Multi-level organic rankine cycle power system Jun 10, 2009 Issued
Array ( [id] => 6360839 [patent_doc_number] => 20100313563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'HYDRAULIC ENGINE' [patent_app_type] => utility [patent_app_number] => 12/482510 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5395 [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/A1/0313/20100313563.pdf [firstpage_image] =>[orig_patent_app_number] => 12482510 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482510
HYDRAULIC ENGINE Jun 10, 2009 Abandoned
Array ( [id] => 5363528 [patent_doc_number] => 20090301087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'System and method for producing power from thermal energy stored in a fluid produced during heavy oil extraction' [patent_app_type] => utility [patent_app_number] => 12/457378 [patent_app_country] => US [patent_app_date] => 2009-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3684 [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/A1/0301/20090301087.pdf [firstpage_image] =>[orig_patent_app_number] => 12457378 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/457378
System and method for producing power from thermal energy stored in a fluid produced during heavy oil extraction Jun 8, 2009 Issued
Array ( [id] => 6275753 [patent_doc_number] => 20100154418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'Solar energy from the volume change of water' [patent_app_type] => utility [patent_app_number] => 12/455639 [patent_app_country] => US [patent_app_date] => 2009-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1353 [patent_no_of_claims] => 4 [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/A1/0154/20100154418.pdf [firstpage_image] =>[orig_patent_app_number] => 12455639 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/455639
Solar energy from the volume change of water Jun 4, 2009 Abandoned
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