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] => 4279189 [patent_doc_number] => 06250204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Compressor, in particular for a vehicle air conditioning system' [patent_app_type] => 1 [patent_app_number] => 9/033787 [patent_app_country] => US [patent_app_date] => 1998-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5219 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/250/06250204.pdf [firstpage_image] =>[orig_patent_app_number] => 033787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033787
Compressor, in particular for a vehicle air conditioning system Mar 2, 1998 Issued
Array ( [id] => 4199843 [patent_doc_number] => 06038961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Flush mount remote seal' [patent_app_type] => 1 [patent_app_number] => 9/033374 [patent_app_country] => US [patent_app_date] => 1998-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2179 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/038/06038961.pdf [firstpage_image] =>[orig_patent_app_number] => 033374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033374
Flush mount remote seal Mar 1, 1998 Issued
Array ( [id] => 3983402 [patent_doc_number] => 05960698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Hydraulic cylinder' [patent_app_type] => 1 [patent_app_number] => 9/031826 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 9016 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960698.pdf [firstpage_image] =>[orig_patent_app_number] => 031826 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/031826
Hydraulic cylinder Feb 26, 1998 Issued
Array ( [id] => 3983388 [patent_doc_number] => 05960697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Axial piston machine' [patent_app_type] => 1 [patent_app_number] => 9/030884 [patent_app_country] => US [patent_app_date] => 1998-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7709 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960697.pdf [firstpage_image] =>[orig_patent_app_number] => 030884 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/030884
Axial piston machine Feb 25, 1998 Issued
Array ( [id] => 4154045 [patent_doc_number] => 06035637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Free-piston internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/030067 [patent_app_country] => US [patent_app_date] => 1998-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 13273 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/035/06035637.pdf [firstpage_image] =>[orig_patent_app_number] => 030067 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/030067
Free-piston internal combustion engine Feb 24, 1998 Issued
Array ( [id] => 4208952 [patent_doc_number] => 06116145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Variable displacement compressor' [patent_app_type] => 1 [patent_app_number] => 9/030242 [patent_app_country] => US [patent_app_date] => 1998-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6501 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/116/06116145.pdf [firstpage_image] =>[orig_patent_app_number] => 030242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/030242
Variable displacement compressor Feb 24, 1998 Issued
Array ( [id] => 3983349 [patent_doc_number] => 05960694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Hydrostatic power steering system having reduced wheel slip' [patent_app_type] => 1 [patent_app_number] => 9/028218 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3496 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960694.pdf [firstpage_image] =>[orig_patent_app_number] => 028218 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/028218
Hydrostatic power steering system having reduced wheel slip Feb 22, 1998 Issued
Array ( [id] => 3906051 [patent_doc_number] => 05970844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Cylinder sleeve assembly' [patent_app_type] => 1 [patent_app_number] => 9/028076 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 618 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/970/05970844.pdf [firstpage_image] =>[orig_patent_app_number] => 028076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/028076
Cylinder sleeve assembly Feb 22, 1998 Issued
Array ( [id] => 4154141 [patent_doc_number] => 06035644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Turbine control valve' [patent_app_type] => 1 [patent_app_number] => 9/024755 [patent_app_country] => US [patent_app_date] => 1998-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7594 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/035/06035644.pdf [firstpage_image] =>[orig_patent_app_number] => 024755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024755
Turbine control valve Feb 17, 1998 Issued
Array ( [id] => 3910532 [patent_doc_number] => 05987887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Master cylinder' [patent_app_type] => 1 [patent_app_number] => 9/011864 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2400 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/987/05987887.pdf [firstpage_image] =>[orig_patent_app_number] => 011864 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011864
Master cylinder Feb 16, 1998 Issued
Array ( [id] => 4382096 [patent_doc_number] => 06170264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Hydrocarbon combustion power generation system with CO2 sequestration' [patent_app_type] => 1 [patent_app_number] => 9/023336 [patent_app_country] => US [patent_app_date] => 1998-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 15136 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/170/06170264.pdf [firstpage_image] =>[orig_patent_app_number] => 023336 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/023336
Hydrocarbon combustion power generation system with CO2 sequestration Feb 12, 1998 Issued
Array ( [id] => 4060508 [patent_doc_number] => 06052996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Heat-work cycle for steam cycle electric power generation plants' [patent_app_type] => 1 [patent_app_number] => 9/023427 [patent_app_country] => US [patent_app_date] => 1998-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 12835 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/052/06052996.pdf [firstpage_image] =>[orig_patent_app_number] => 023427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/023427
Heat-work cycle for steam cycle electric power generation plants Feb 12, 1998 Issued
Array ( [id] => 3981664 [patent_doc_number] => 06003429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'High speed and high-load cylinder device and method for controlling the same' [patent_app_type] => 1 [patent_app_number] => 8/981744 [patent_app_country] => US [patent_app_date] => 1998-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9345 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/003/06003429.pdf [firstpage_image] =>[orig_patent_app_number] => 981744 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/981744
High speed and high-load cylinder device and method for controlling the same Feb 10, 1998 Issued
Array ( [id] => 3974300 [patent_doc_number] => 05921165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Hydraulic control system' [patent_app_type] => 1 [patent_app_number] => 9/011555 [patent_app_country] => US [patent_app_date] => 1998-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10268 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/921/05921165.pdf [firstpage_image] =>[orig_patent_app_number] => 011555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011555
Hydraulic control system Feb 9, 1998 Issued
Array ( [id] => 3926712 [patent_doc_number] => 05953918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Method and apparatus of converting heat to useful energy' [patent_app_type] => 1 [patent_app_number] => 9/019476 [patent_app_country] => US [patent_app_date] => 1998-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4077 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953918.pdf [firstpage_image] =>[orig_patent_app_number] => 019476 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/019476
Method and apparatus of converting heat to useful energy Feb 4, 1998 Issued
Array ( [id] => 3927612 [patent_doc_number] => 05953979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Variable capacity wobble plate compressor' [patent_app_type] => 1 [patent_app_number] => 9/018095 [patent_app_country] => US [patent_app_date] => 1998-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5103 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953979.pdf [firstpage_image] =>[orig_patent_app_number] => 018095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/018095
Variable capacity wobble plate compressor Feb 2, 1998 Issued
Array ( [id] => 3962614 [patent_doc_number] => 05983639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Method and system for starting up a continuous flow steam generator' [patent_app_type] => 1 [patent_app_number] => 9/017466 [patent_app_country] => US [patent_app_date] => 1998-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3378 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983639.pdf [firstpage_image] =>[orig_patent_app_number] => 017466 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/017466
Method and system for starting up a continuous flow steam generator Feb 1, 1998 Issued
Array ( [id] => 4298925 [patent_doc_number] => 06247314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Apparatus and method for continuously disposing of condensate in a fluid compressor system' [patent_app_type] => 1 [patent_app_number] => 9/016792 [patent_app_country] => US [patent_app_date] => 1998-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2696 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/247/06247314.pdf [firstpage_image] =>[orig_patent_app_number] => 016792 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/016792
Apparatus and method for continuously disposing of condensate in a fluid compressor system Jan 29, 1998 Issued
Array ( [id] => 3929780 [patent_doc_number] => 05934175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Cylindrical working member and system employing same' [patent_app_type] => 1 [patent_app_number] => 9/016356 [patent_app_country] => US [patent_app_date] => 1998-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3428 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934175.pdf [firstpage_image] =>[orig_patent_app_number] => 016356 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/016356
Cylindrical working member and system employing same Jan 29, 1998 Issued
Array ( [id] => 4123069 [patent_doc_number] => 06014861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Hydrostatic transmission' [patent_app_type] => 1 [patent_app_number] => 9/016584 [patent_app_country] => US [patent_app_date] => 1998-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 8041 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/014/06014861.pdf [firstpage_image] =>[orig_patent_app_number] => 016584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/016584
Hydrostatic transmission Jan 29, 1998 Issued
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