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] => 4038848 [patent_doc_number] => 05911809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Cobalt-tin alloy coating on aluminum by chemical conversion' [patent_app_type] => 1 [patent_app_number] => 9/050215 [patent_app_country] => US [patent_app_date] => 1998-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3293 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/911/05911809.pdf [firstpage_image] =>[orig_patent_app_number] => 050215 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/050215
Cobalt-tin alloy coating on aluminum by chemical conversion Mar 29, 1998 Issued
Array ( [id] => 4178399 [patent_doc_number] => 06012286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'High heat producing system' [patent_app_type] => 1 [patent_app_number] => 9/050835 [patent_app_country] => US [patent_app_date] => 1998-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/012/06012286.pdf [firstpage_image] =>[orig_patent_app_number] => 050835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/050835
High heat producing system Mar 29, 1998 Issued
Array ( [id] => 4185626 [patent_doc_number] => 06076449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Variable displacement compressor' [patent_app_type] => 1 [patent_app_number] => 9/049515 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7540 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076449.pdf [firstpage_image] =>[orig_patent_app_number] => 049515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049515
Variable displacement compressor Mar 26, 1998 Issued
Array ( [id] => 4000885 [patent_doc_number] => 05992295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Slide unit' [patent_app_type] => 1 [patent_app_number] => 9/048314 [patent_app_country] => US [patent_app_date] => 1998-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6181 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/992/05992295.pdf [firstpage_image] =>[orig_patent_app_number] => 048314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/048314
Slide unit Mar 25, 1998 Issued
Array ( [id] => 4347621 [patent_doc_number] => 06174152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Displacement pump and method of use thereof' [patent_app_type] => 1 [patent_app_number] => 9/048184 [patent_app_country] => US [patent_app_date] => 1998-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4974 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174152.pdf [firstpage_image] =>[orig_patent_app_number] => 048184 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/048184
Displacement pump and method of use thereof Mar 25, 1998 Issued
Array ( [id] => 4127100 [patent_doc_number] => 06059549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'High-low pressure chamber sealing arrangement of a volute compressor' [patent_app_type] => 1 [patent_app_number] => 9/047340 [patent_app_country] => US [patent_app_date] => 1998-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1433 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/059/06059549.pdf [firstpage_image] =>[orig_patent_app_number] => 047340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/047340
High-low pressure chamber sealing arrangement of a volute compressor Mar 24, 1998 Issued
Array ( [id] => 3919370 [patent_doc_number] => 05971727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'High-pressure hydraulic pump with improved performance' [patent_app_type] => 1 [patent_app_number] => 9/045846 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3752 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 717 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971727.pdf [firstpage_image] =>[orig_patent_app_number] => 045846 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/045846
High-pressure hydraulic pump with improved performance Mar 22, 1998 Issued
Array ( [id] => 4168277 [patent_doc_number] => 06041596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Building structure for utilization of wind power' [patent_app_type] => 1 [patent_app_number] => 9/046928 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3368 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041596.pdf [firstpage_image] =>[orig_patent_app_number] => 046928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046928
Building structure for utilization of wind power Mar 22, 1998 Issued
Array ( [id] => 4198296 [patent_doc_number] => 06038856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Governor for air compressors of vehicles' [patent_app_type] => 1 [patent_app_number] => 9/044997 [patent_app_country] => US [patent_app_date] => 1998-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3419 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/038/06038856.pdf [firstpage_image] =>[orig_patent_app_number] => 044997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044997
Governor for air compressors of vehicles Mar 19, 1998 Issued
Array ( [id] => 4194497 [patent_doc_number] => 06077059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Oil pump rotor' [patent_app_type] => 1 [patent_app_number] => 9/044021 [patent_app_country] => US [patent_app_date] => 1998-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5126 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/077/06077059.pdf [firstpage_image] =>[orig_patent_app_number] => 044021 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044021
Oil pump rotor Mar 18, 1998 Issued
Array ( [id] => 4278881 [patent_doc_number] => 06179593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Displacement fluid machine' [patent_app_type] => 1 [patent_app_number] => 9/044169 [patent_app_country] => US [patent_app_date] => 1998-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 14033 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179593.pdf [firstpage_image] =>[orig_patent_app_number] => 044169 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044169
Displacement fluid machine Mar 18, 1998 Issued
Array ( [id] => 4053577 [patent_doc_number] => 06067892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Artificial muscle actuator assembly' [patent_app_type] => 1 [patent_app_number] => 9/044688 [patent_app_country] => US [patent_app_date] => 1998-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 12257 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/067/06067892.pdf [firstpage_image] =>[orig_patent_app_number] => 044688 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044688
Artificial muscle actuator assembly Mar 17, 1998 Issued
Array ( [id] => 3906915 [patent_doc_number] => 05979298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Cooling gallery for pistons' [patent_app_type] => 1 [patent_app_number] => 9/040716 [patent_app_country] => US [patent_app_date] => 1998-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2345 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979298.pdf [firstpage_image] =>[orig_patent_app_number] => 040716 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/040716
Cooling gallery for pistons Mar 17, 1998 Issued
Array ( [id] => 3962546 [patent_doc_number] => 05983634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Solar energy powerplant with mobile reflector walls' [patent_app_type] => 1 [patent_app_number] => 9/040347 [patent_app_country] => US [patent_app_date] => 1998-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4514 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983634.pdf [firstpage_image] =>[orig_patent_app_number] => 040347 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/040347
Solar energy powerplant with mobile reflector walls Mar 17, 1998 Issued
Array ( [id] => 4029862 [patent_doc_number] => 05931079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Variable capacity swash plate compressor' [patent_app_type] => 1 [patent_app_number] => 9/042924 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4615 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931079.pdf [firstpage_image] =>[orig_patent_app_number] => 042924 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042924
Variable capacity swash plate compressor Mar 16, 1998 Issued
Array ( [id] => 3898852 [patent_doc_number] => 05950520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Swash plate compressor' [patent_app_type] => 1 [patent_app_number] => 9/042925 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 4 [patent_no_of_words] => 3620 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/950/05950520.pdf [firstpage_image] =>[orig_patent_app_number] => 042925 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042925
Swash plate compressor Mar 16, 1998 Issued
Array ( [id] => 4071057 [patent_doc_number] => 06053718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Geared pump for conveying fluids' [patent_app_type] => 1 [patent_app_number] => 9/042788 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/053/06053718.pdf [firstpage_image] =>[orig_patent_app_number] => 042788 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042788
Geared pump for conveying fluids Mar 16, 1998 Issued
Array ( [id] => 4149053 [patent_doc_number] => 06082243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Fluid controlled switching unit' [patent_app_type] => 1 [patent_app_number] => 9/039497 [patent_app_country] => US [patent_app_date] => 1998-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5436 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082243.pdf [firstpage_image] =>[orig_patent_app_number] => 039497 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/039497
Fluid controlled switching unit Mar 15, 1998 Issued
Array ( [id] => 3998813 [patent_doc_number] => 05992152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Method for controlling electric charge within the exhaust hood and condenser of a steam turbine' [patent_app_type] => 1 [patent_app_number] => 9/037902 [patent_app_country] => US [patent_app_date] => 1998-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15848 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/992/05992152.pdf [firstpage_image] =>[orig_patent_app_number] => 037902 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/037902
Method for controlling electric charge within the exhaust hood and condenser of a steam turbine Mar 9, 1998 Issued
Array ( [id] => 4188380 [patent_doc_number] => 06109035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Motion control method for carnotising heat engines and transformers' [patent_app_type] => 1 [patent_app_number] => 9/036810 [patent_app_country] => US [patent_app_date] => 1998-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 11799 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/109/06109035.pdf [firstpage_image] =>[orig_patent_app_number] => 036810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036810
Motion control method for carnotising heat engines and transformers Mar 8, 1998 Issued
Menu