Hieu T Vo
Examiner (ID: 3472, Phone: (571)272-4854 , Office: P/3747 )
Most Active Art Unit | 3747 |
Art Unit(s) | 3402, 3747, 3754 |
Total Applications | 2050 |
Issued Applications | 1894 |
Pending Applications | 64 |
Abandoned Applications | 92 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 6065013
[patent_doc_number] => 20110041484
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-24
[patent_title] => 'EVAPORATION UNIT FOR PRODUCING GASEOUS AMMONIA AND DEVICE AND MOTOR VEHICLE HAVING AN EVAPORATION UNIT'
[patent_app_type] => utility
[patent_app_number] => 12/870954
[patent_app_country] => US
[patent_app_date] => 2010-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5331
[patent_no_of_claims] => 13
[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/A1/0041/20110041484.pdf
[firstpage_image] =>[orig_patent_app_number] => 12870954
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/870954 | Evaporation unit for producing gaseous ammonia and device and motor vehicle having an evaporation unit | Aug 29, 2010 | Issued |
Array
(
[id] => 6135154
[patent_doc_number] => 20110126524
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-02
[patent_title] => 'ENGINE EXHAUST SYSTEM HAVING A PLURALITY OF DIESEL PARTICULATE FILTERS'
[patent_app_type] => utility
[patent_app_number] => 12/629591
[patent_app_country] => US
[patent_app_date] => 2009-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2690
[patent_no_of_claims] => 20
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20110126524.pdf
[firstpage_image] =>[orig_patent_app_number] => 12629591
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/629591 | Engine exhaust system having a plurality of diesel particulate filters | Dec 1, 2009 | Issued |
Array
(
[id] => 6191700
[patent_doc_number] => 20110023454
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-03
[patent_title] => 'LATE POST INJECTION OF FUEL FOR PARTICULATE FILTER HEATING'
[patent_app_type] => utility
[patent_app_number] => 12/534023
[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] => 5266
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0023/20110023454.pdf
[firstpage_image] =>[orig_patent_app_number] => 12534023
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/534023 | Late post injection of fuel for particulate filter heating | Jul 30, 2009 | Issued |
Array
(
[id] => 6314938
[patent_doc_number] => 20100242446
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-30
[patent_title] => 'Controlled catalytic converter heating'
[patent_app_type] => utility
[patent_app_number] => 12/382800
[patent_app_country] => US
[patent_app_date] => 2009-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4642
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0242/20100242446.pdf
[firstpage_image] =>[orig_patent_app_number] => 12382800
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/382800 | Controlled catalytic converter heating | Mar 23, 2009 | Abandoned |
Array
(
[id] => 6600666
[patent_doc_number] => 20100223921
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-09
[patent_title] => 'HYDROCARBON RETAINING AND PURGING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/396782
[patent_app_country] => US
[patent_app_date] => 2009-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 8046
[patent_no_of_claims] => 24
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0223/20100223921.pdf
[firstpage_image] =>[orig_patent_app_number] => 12396782
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/396782 | Hydrocarbon retaining and purging system | Mar 2, 2009 | Issued |
Array
(
[id] => 5510930
[patent_doc_number] => 20090211234
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-08-27
[patent_title] => 'EXHAUST GAS PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/392546
[patent_app_country] => US
[patent_app_date] => 2009-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5472
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0211/20090211234.pdf
[firstpage_image] =>[orig_patent_app_number] => 12392546
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/392546 | Exhaust gas purification device of internal combustion engine | Feb 24, 2009 | Issued |
Array
(
[id] => 5388005
[patent_doc_number] => 20090205317
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-08-20
[patent_title] => 'EXHAUST GAS CLEANING APPARATUS FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/389531
[patent_app_country] => US
[patent_app_date] => 2009-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6482
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0205/20090205317.pdf
[firstpage_image] =>[orig_patent_app_number] => 12389531
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/389531 | Exhaust gas cleaning apparatus for internal combustion engine | Feb 19, 2009 | Issued |
Array
(
[id] => 5961347
[patent_doc_number] => 20110146235
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-23
[patent_title] => 'ABNORMALITY DETECTION SYSTEM AND ABNORMALITY DETECTION METHOD FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/674445
[patent_app_country] => US
[patent_app_date] => 2008-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8728
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0146/20110146235.pdf
[firstpage_image] =>[orig_patent_app_number] => 12674445
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/674445 | Abnormality detection system and abnormality detection method for internal combustion engine | Dec 3, 2008 | Issued |
Array
(
[id] => 8012207
[patent_doc_number] => 08099951
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-24
[patent_title] => 'Dual bed catalyst system for NOx reduction in lean-burn engine exhaust'
[patent_app_type] => utility
[patent_app_number] => 12/276487
[patent_app_country] => US
[patent_app_date] => 2008-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 5219
[patent_no_of_claims] => 22
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[patent_words_short_claim] => 132
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/099/08099951.pdf
[firstpage_image] =>[orig_patent_app_number] => 12276487
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/276487 | Dual bed catalyst system for NOx reduction in lean-burn engine exhaust | Nov 23, 2008 | Issued |
Array
(
[id] => 5560536
[patent_doc_number] => 20090133388
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'Exhaust gas purification apparatus and exhaust gas purification method'
[patent_app_type] => utility
[patent_app_number] => 12/292617
[patent_app_country] => US
[patent_app_date] => 2008-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 9104
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[pdf_file] => publications/A1/0133/20090133388.pdf
[firstpage_image] =>[orig_patent_app_number] => 12292617
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/292617 | Exhaust gas purification apparatus and exhaust gas purification method | Nov 20, 2008 | Abandoned |
Array
(
[id] => 8078073
[patent_doc_number] => 08146348
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-03
[patent_title] => 'Exhaust emission control device'
[patent_app_type] => utility
[patent_app_number] => 12/274698
[patent_app_country] => US
[patent_app_date] => 2008-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3661
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/146/08146348.pdf
[firstpage_image] =>[orig_patent_app_number] => 12274698
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/274698 | Exhaust emission control device | Nov 19, 2008 | Issued |
Array
(
[id] => 5560535
[patent_doc_number] => 20090133387
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'PARTICULATE MATTER TRAP FILTER REGENERATION TEMPERATURE CONTROL FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/273897
[patent_app_country] => US
[patent_app_date] => 2008-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0133/20090133387.pdf
[firstpage_image] =>[orig_patent_app_number] => 12273897
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/273897 | PARTICULATE MATTER TRAP FILTER REGENERATION TEMPERATURE CONTROL FOR INTERNAL COMBUSTION ENGINE | Nov 18, 2008 | Abandoned |
Array
(
[id] => 5326644
[patent_doc_number] => 20090107121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-30
[patent_title] => 'Exhaust gas control apparatus for internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/289239
[patent_app_country] => US
[patent_app_date] => 2008-10-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0107/20090107121.pdf
[firstpage_image] =>[orig_patent_app_number] => 12289239
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/289239 | Exhaust gas control apparatus for internal combustion engine | Oct 22, 2008 | Abandoned |
Array
(
[id] => 5581623
[patent_doc_number] => 20090100825
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-23
[patent_title] => 'EXHAUST PURIFICATION APPARATUS FOR ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/251135
[patent_app_country] => US
[patent_app_date] => 2008-10-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0100/20090100825.pdf
[firstpage_image] =>[orig_patent_app_number] => 12251135
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/251135 | Exhaust purification apparatus for engine | Oct 13, 2008 | Issued |
Array
(
[id] => 8304068
[patent_doc_number] => 08225594
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Control device of an internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/532846
[patent_app_country] => US
[patent_app_date] => 2008-03-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/532846 | Control device of an internal combustion engine | Mar 13, 2008 | Issued |
Array
(
[id] => 6360775
[patent_doc_number] => 20100313552
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-16
[patent_title] => 'EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/521380
[patent_app_country] => US
[patent_app_date] => 2007-12-20
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0313/20100313552.pdf
[firstpage_image] =>[orig_patent_app_number] => 12521380
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/521380 | EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE | Dec 19, 2007 | Abandoned |
Array
(
[id] => 5412415
[patent_doc_number] => 20090038302
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'EXHAUST GAS HEAT RECOVERY DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/293128
[patent_app_country] => US
[patent_app_date] => 2007-03-12
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/293128 | Exhaust gas heat recovery device | Mar 11, 2007 | Issued |
Array
(
[id] => 6236904
[patent_doc_number] => 20100132339
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[patent_issue_date] => 2010-06-03
[patent_title] => 'EXHAUST GAS SYSTEM'
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[pdf_file] => publications/A1/0132/20100132339.pdf
[firstpage_image] =>[orig_patent_app_number] => 12441700
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/441700 | EXHAUST GAS SYSTEM | Feb 27, 2007 | Abandoned |
Array
(
[id] => 6283906
[patent_doc_number] => 20100236509
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-23
[patent_title] => 'HYDROGEN ENGINE USING A RECIRCULATING WORKING MEDIUM'
[patent_app_type] => utility
[patent_app_number] => 12/280207
[patent_app_country] => US
[patent_app_date] => 2007-02-26
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[pdf_file] => publications/A1/0236/20100236509.pdf
[firstpage_image] =>[orig_patent_app_number] => 12280207
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/280207 | Hydrogen engine using a recirculating working medium | Feb 25, 2007 | Issued |