Search

Hoang M. Nguyen

Examiner (ID: 2245, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3748, 2899, 3746, 3745
Total Applications
5342
Issued Applications
4264
Pending Applications
347
Abandoned Applications
767

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4385206 [patent_doc_number] => 06263670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Loop flushing circuit for lubricating rotating elements in a hydrostatic transmission module' [patent_app_type] => 1 [patent_app_number] => 9/409503 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263670.pdf [firstpage_image] =>[orig_patent_app_number] => 409503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/409503
Loop flushing circuit for lubricating rotating elements in a hydrostatic transmission module Sep 29, 1999 Issued
Array ( [id] => 4359538 [patent_doc_number] => 06260467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Hydraulic circuit providing plural swing rates in an earthworking construction machine' [patent_app_type] => 1 [patent_app_number] => 9/404183 [patent_app_country] => US [patent_app_date] => 1999-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6865 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260467.pdf [firstpage_image] =>[orig_patent_app_number] => 404183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/404183
Hydraulic circuit providing plural swing rates in an earthworking construction machine Sep 23, 1999 Issued
Array ( [id] => 4221324 [patent_doc_number] => 06220033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Universal thermochemical energy converter' [patent_app_type] => 1 [patent_app_number] => 9/400048 [patent_app_country] => US [patent_app_date] => 1999-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3041 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/220/06220033.pdf [firstpage_image] =>[orig_patent_app_number] => 400048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/400048
Universal thermochemical energy converter Sep 20, 1999 Issued
Array ( [id] => 4248990 [patent_doc_number] => 06321635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Swash plate type compressor in which lubricating oil is effectively supplied to a shoe mechanism interposed between a piston and a swash plate' [patent_app_type] => 1 [patent_app_number] => 9/397870 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2362 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/321/06321635.pdf [firstpage_image] =>[orig_patent_app_number] => 397870 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397870
Swash plate type compressor in which lubricating oil is effectively supplied to a shoe mechanism interposed between a piston and a swash plate Sep 16, 1999 Issued
Array ( [id] => 1434545 [patent_doc_number] => 06354184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Power machine with valve mount for valve assembly' [patent_app_type] => B1 [patent_app_number] => 09/396812 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3011 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354184.pdf [firstpage_image] =>[orig_patent_app_number] => 09396812 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/396812
Power machine with valve mount for valve assembly Sep 13, 1999 Issued
Array ( [id] => 1401275 [patent_doc_number] => 06505538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Multicylinder self-starting uniflow engine' [patent_app_type] => B1 [patent_app_number] => 09/396350 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 32 [patent_no_of_words] => 24213 [patent_no_of_claims] => 21 [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/06/505/06505538.pdf [firstpage_image] =>[orig_patent_app_number] => 09396350 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/396350
Multicylinder self-starting uniflow engine Sep 13, 1999 Issued
Array ( [id] => 1543603 [patent_doc_number] => 06397728 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Linear stopping and positioning apparatus' [patent_app_type] => B1 [patent_app_number] => 09/395780 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 10898 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/397/06397728.pdf [firstpage_image] =>[orig_patent_app_number] => 09395780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/395780
Linear stopping and positioning apparatus Sep 13, 1999 Issued
Array ( [id] => 1250944 [patent_doc_number] => 06668554 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Geothermal energy production with supercritical fluids' [patent_app_type] => B1 [patent_app_number] => 09/393397 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6661 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/668/06668554.pdf [firstpage_image] =>[orig_patent_app_number] => 09393397 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393397
Geothermal energy production with supercritical fluids Sep 9, 1999 Issued
Array ( [id] => 1488972 [patent_doc_number] => 06401593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Drive and guide means for a load to be moved' [patent_app_type] => B1 [patent_app_number] => 09/388713 [patent_app_country] => US [patent_app_date] => 1999-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2844 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/401/06401593.pdf [firstpage_image] =>[orig_patent_app_number] => 09388713 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/388713
Drive and guide means for a load to be moved Sep 1, 1999 Issued
Array ( [id] => 4332541 [patent_doc_number] => 06199381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'DC centering of free piston machine' [patent_app_type] => 1 [patent_app_number] => 9/389191 [patent_app_country] => US [patent_app_date] => 1999-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4860 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199381.pdf [firstpage_image] =>[orig_patent_app_number] => 389191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/389191
DC centering of free piston machine Sep 1, 1999 Issued
Array ( [id] => 4247507 [patent_doc_number] => 06321539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Retrofit equipment for reducing the consumption of fossil fuel by a power plant using solar insolation' [patent_app_type] => 1 [patent_app_number] => 9/387504 [patent_app_country] => US [patent_app_date] => 1999-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5497 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/321/06321539.pdf [firstpage_image] =>[orig_patent_app_number] => 387504 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/387504
Retrofit equipment for reducing the consumption of fossil fuel by a power plant using solar insolation Aug 31, 1999 Issued
Array ( [id] => 4301540 [patent_doc_number] => 06318088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Heat recovery system and power generation system' [patent_app_type] => 1 [patent_app_number] => 9/379900 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6355 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/318/06318088.pdf [firstpage_image] =>[orig_patent_app_number] => 379900 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379900
Heat recovery system and power generation system Aug 23, 1999 Issued
Array ( [id] => 4386882 [patent_doc_number] => 06298666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Heat recovery system and power generation system' [patent_app_type] => 1 [patent_app_number] => 9/379591 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6340 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298666.pdf [firstpage_image] =>[orig_patent_app_number] => 379591 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379591
Heat recovery system and power generation system Aug 23, 1999 Issued
Array ( [id] => 4354363 [patent_doc_number] => 06301896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Heat recovery system and power generation system' [patent_app_type] => 1 [patent_app_number] => 9/379903 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6355 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301896.pdf [firstpage_image] =>[orig_patent_app_number] => 379903 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379903
Heat recovery system and power generation system Aug 23, 1999 Issued
Array ( [id] => 4247521 [patent_doc_number] => 06321540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Heat recovery system and power generation system' [patent_app_type] => 1 [patent_app_number] => 9/379904 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6364 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/321/06321540.pdf [firstpage_image] =>[orig_patent_app_number] => 379904 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379904
Heat recovery system and power generation system Aug 23, 1999 Issued
Array ( [id] => 4384149 [patent_doc_number] => 06226991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Thermally sensitive actuating device' [patent_app_type] => 1 [patent_app_number] => 9/374933 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1984 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226991.pdf [firstpage_image] =>[orig_patent_app_number] => 374933 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/374933
Thermally sensitive actuating device Aug 15, 1999 Issued
Array ( [id] => 4132480 [patent_doc_number] => 06155054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Steam power plant and method of and cleaning its steam/water cycle' [patent_app_type] => 1 [patent_app_number] => 9/373622 [patent_app_country] => US [patent_app_date] => 1999-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2723 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/155/06155054.pdf [firstpage_image] =>[orig_patent_app_number] => 373622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/373622
Steam power plant and method of and cleaning its steam/water cycle Aug 12, 1999 Issued
Array ( [id] => 4361611 [patent_doc_number] => 06302388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Apparatus and method for securing an item to a cover of printed material' [patent_app_type] => 1 [patent_app_number] => 9/373339 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6012 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302388.pdf [firstpage_image] =>[orig_patent_app_number] => 373339 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/373339
Apparatus and method for securing an item to a cover of printed material Aug 11, 1999 Issued
Array ( [id] => 4342791 [patent_doc_number] => 06272857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Shape memory alloy actuator' [patent_app_type] => 1 [patent_app_number] => 9/370522 [patent_app_country] => US [patent_app_date] => 1999-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/272/06272857.pdf [firstpage_image] =>[orig_patent_app_number] => 370522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370522
Shape memory alloy actuator Aug 5, 1999 Issued
Array ( [id] => 4380543 [patent_doc_number] => 06230495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Method for optimizing fossil-fueled power stations' [patent_app_type] => 1 [patent_app_number] => 9/319107 [patent_app_country] => US [patent_app_date] => 1999-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1247 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/230/06230495.pdf [firstpage_image] =>[orig_patent_app_number] => 319107 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319107
Method for optimizing fossil-fueled power stations Jul 28, 1999 Issued
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