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] => 5119169 [patent_doc_number] => 20070140883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining' [patent_app_type] => utility [patent_app_number] => 11/704299 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4489 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20070140883.pdf [firstpage_image] =>[orig_patent_app_number] => 11704299 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/704299
Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining Feb 8, 2007 Abandoned
Array ( [id] => 182710 [patent_doc_number] => 07647773 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-01-19 [patent_title] => 'Ground source heat pump well field design and control strategy for large tonnage' [patent_app_type] => utility [patent_app_number] => 11/657553 [patent_app_country] => US [patent_app_date] => 2007-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6642 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/647/07647773.pdf [firstpage_image] =>[orig_patent_app_number] => 11657553 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/657553
Ground source heat pump well field design and control strategy for large tonnage Jan 24, 2007 Issued
Array ( [id] => 194300 [patent_doc_number] => 07637108 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-12-29 [patent_title] => 'Power compounder' [patent_app_type] => utility [patent_app_number] => 11/656309 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2820 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/637/07637108.pdf [firstpage_image] =>[orig_patent_app_number] => 11656309 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/656309
Power compounder Jan 18, 2007 Issued
Array ( [id] => 4761809 [patent_doc_number] => 20080173018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Engine for the Efficient Production of an Energized Fluid' [patent_app_type] => utility [patent_app_number] => 11/624923 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8316 [patent_no_of_claims] => 22 [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/A1/0173/20080173018.pdf [firstpage_image] =>[orig_patent_app_number] => 11624923 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/624923
Engine for the efficient production of an energized fluid Jan 18, 2007 Issued
Array ( [id] => 189437 [patent_doc_number] => 07640745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'High-pressure fluid compression system utilizing cascading effluent energy recovery' [patent_app_type] => utility [patent_app_number] => 11/623153 [patent_app_country] => US [patent_app_date] => 2007-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4885 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/640/07640745.pdf [firstpage_image] =>[orig_patent_app_number] => 11623153 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/623153
High-pressure fluid compression system utilizing cascading effluent energy recovery Jan 14, 2007 Issued
Array ( [id] => 6260287 [patent_doc_number] => 20100251708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Energy recovery system for combustible vapors' [patent_app_type] => utility [patent_app_number] => 11/652704 [patent_app_country] => US [patent_app_date] => 2007-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2529 [patent_no_of_claims] => 21 [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/A1/0251/20100251708.pdf [firstpage_image] =>[orig_patent_app_number] => 11652704 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/652704
Energy recovery system for combustible vapors Jan 10, 2007 Abandoned
Array ( [id] => 4924262 [patent_doc_number] => 20080163625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'APPARATUS AND METHOD FOR PRODUCING SUSTAINABLE POWER AND HEAT' [patent_app_type] => utility [patent_app_number] => 11/621881 [patent_app_country] => US [patent_app_date] => 2007-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4509 [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/A1/0163/20080163625.pdf [firstpage_image] =>[orig_patent_app_number] => 11621881 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/621881
APPARATUS AND METHOD FOR PRODUCING SUSTAINABLE POWER AND HEAT Jan 9, 2007 Abandoned
Array ( [id] => 4970602 [patent_doc_number] => 20070110604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Scroll machine' [patent_app_type] => utility [patent_app_number] => 11/651684 [patent_app_country] => US [patent_app_date] => 2007-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4115 [patent_no_of_claims] => 18 [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/A1/0110/20070110604.pdf [firstpage_image] =>[orig_patent_app_number] => 11651684 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/651684
Scroll machine Jan 9, 2007 Abandoned
Array ( [id] => 4690449 [patent_doc_number] => 20080083219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-10 [patent_title] => 'Fluid displacement based generator & method of using the same' [patent_app_type] => utility [patent_app_number] => 11/650988 [patent_app_country] => US [patent_app_date] => 2007-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2069 [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/A1/0083/20080083219.pdf [firstpage_image] =>[orig_patent_app_number] => 11650988 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/650988
Fluid displacement based generator & method of using the same Jan 8, 2007 Abandoned
Array ( [id] => 5184954 [patent_doc_number] => 20070163260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'Method for converting thermal energy into mechanical work' [patent_app_type] => utility [patent_app_number] => 11/649366 [patent_app_country] => US [patent_app_date] => 2007-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3183 [patent_no_of_claims] => 25 [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/A1/0163/20070163260.pdf [firstpage_image] =>[orig_patent_app_number] => 11649366 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/649366
Method for converting thermal energy into mechanical work Jan 3, 2007 Abandoned
Array ( [id] => 8433818 [patent_doc_number] => 08281584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Wood-pellet cogeneration unit with stirling engine in condensing technology' [patent_app_type] => utility [patent_app_number] => 12/087748 [patent_app_country] => US [patent_app_date] => 2007-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3199 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12087748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/087748
Wood-pellet cogeneration unit with stirling engine in condensing technology Jan 3, 2007 Issued
Array ( [id] => 219156 [patent_doc_number] => 07607303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Zero emission natural gas power and liquefaction plant' [patent_app_type] => utility [patent_app_number] => 11/616591 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6593 [patent_no_of_claims] => 17 [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/07/607/07607303.pdf [firstpage_image] =>[orig_patent_app_number] => 11616591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616591
Zero emission natural gas power and liquefaction plant Dec 26, 2006 Issued
11/644693 Multi-stage hydride heat engine conversion device suitable for all heat sources Dec 21, 2006 Abandoned
Array ( [id] => 8907462 [patent_doc_number] => 08479515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Solar power generator' [patent_app_type] => utility [patent_app_number] => 11/615528 [patent_app_country] => US [patent_app_date] => 2006-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5366 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11615528 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/615528
Solar power generator Dec 21, 2006 Issued
Array ( [id] => 4476064 [patent_doc_number] => 07900450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Thermodynamic power conversion cycle and methods of use' [patent_app_type] => utility [patent_app_number] => 11/612417 [patent_app_country] => US [patent_app_date] => 2006-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5542 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 470 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/900/07900450.pdf [firstpage_image] =>[orig_patent_app_number] => 11612417 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/612417
Thermodynamic power conversion cycle and methods of use Dec 17, 2006 Issued
Array ( [id] => 7794011 [patent_doc_number] => 08122715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Self-contained refrigerant powered system' [patent_app_type] => utility [patent_app_number] => 11/641183 [patent_app_country] => US [patent_app_date] => 2006-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3015 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/122/08122715.pdf [firstpage_image] =>[orig_patent_app_number] => 11641183 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/641183
Self-contained refrigerant powered system Dec 17, 2006 Issued
Array ( [id] => 5174155 [patent_doc_number] => 20070175212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Fluid machine for Rankine cycle' [patent_app_type] => utility [patent_app_number] => 11/641202 [patent_app_country] => US [patent_app_date] => 2006-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 23380 [patent_no_of_claims] => 42 [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/A1/0175/20070175212.pdf [firstpage_image] =>[orig_patent_app_number] => 11641202 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/641202
Fluid machine for rankine cycle Dec 17, 2006 Issued
11/639913 Rotor having flow-modifying members for use in rotary engines Dec 14, 2006 Abandoned
Array ( [id] => 917834 [patent_doc_number] => 07320220 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-22 [patent_title] => 'EGR valve having integrated motor, controller, and flow meter' [patent_app_type] => utility [patent_app_number] => 11/639160 [patent_app_country] => US [patent_app_date] => 2006-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5253 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/320/07320220.pdf [firstpage_image] =>[orig_patent_app_number] => 11639160 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/639160
EGR valve having integrated motor, controller, and flow meter Dec 14, 2006 Issued
Array ( [id] => 235422 [patent_doc_number] => 07594399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-29 [patent_title] => 'System and method for power generation in Rankine cycle' [patent_app_type] => utility [patent_app_number] => 11/609919 [patent_app_country] => US [patent_app_date] => 2006-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3182 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/594/07594399.pdf [firstpage_image] =>[orig_patent_app_number] => 11609919 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609919
System and method for power generation in Rankine cycle Dec 12, 2006 Issued
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