Search

Thanh P. Duong

Examiner (ID: 901)

Most Active Art Unit
1774
Art Unit(s)
1774, 1764, 1797, 3711
Total Applications
1490
Issued Applications
1060
Pending Applications
49
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9238613 [patent_doc_number] => 08603401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Selective catalytic reduction (SCR) reactor assembly to remove fine particles from poisoning or interfering with SCR catalyst activity in biomass fuel applications' [patent_app_type] => utility [patent_app_number] => 13/024777 [patent_app_country] => US [patent_app_date] => 2011-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2960 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13024777 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024777
Selective catalytic reduction (SCR) reactor assembly to remove fine particles from poisoning or interfering with SCR catalyst activity in biomass fuel applications Feb 9, 2011 Issued
Array ( [id] => 11192044 [patent_doc_number] => 09422852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Electric heating catalyst' [patent_app_type] => utility [patent_app_number] => 13/984189 [patent_app_country] => US [patent_app_date] => 2011-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6204 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13984189 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/984189
Electric heating catalyst Feb 7, 2011 Issued
Array ( [id] => 9157421 [patent_doc_number] => 20130305698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'ELECTRIC HEATING CATALYST' [patent_app_type] => utility [patent_app_number] => 13/981004 [patent_app_country] => US [patent_app_date] => 2011-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7340 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13981004 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/981004
Electric heating catalyst Feb 7, 2011 Issued
Array ( [id] => 6183333 [patent_doc_number] => 20110123417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'EXHAUST GAS TREATMENT DEVICE' [patent_app_type] => utility [patent_app_number] => 13/017882 [patent_app_country] => US [patent_app_date] => 2011-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10708 [patent_no_of_claims] => 11 [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/A1/0123/20110123417.pdf [firstpage_image] =>[orig_patent_app_number] => 13017882 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/017882
Exhaust gas treatment device Jan 30, 2011 Issued
Array ( [id] => 9827534 [patent_doc_number] => 08936760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Exhaust gas purification apparatus for engine' [patent_app_type] => utility [patent_app_number] => 13/519375 [patent_app_country] => US [patent_app_date] => 2011-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8509 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13519375 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/519375
Exhaust gas purification apparatus for engine Jan 25, 2011 Issued
Array ( [id] => 6072315 [patent_doc_number] => 20110138788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Exhaust Gas Purifier' [patent_app_type] => utility [patent_app_number] => 13/010325 [patent_app_country] => US [patent_app_date] => 2011-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11244 [patent_no_of_claims] => 16 [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/A1/0138/20110138788.pdf [firstpage_image] =>[orig_patent_app_number] => 13010325 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/010325
Exhaust Gas Purifier Jan 19, 2011 Abandoned
Array ( [id] => 7586261 [patent_doc_number] => 20110280771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'HOLDING SEALING MATERIAL, METHOD FOR ROLLING HOLDING SEALING MATERIAL, AND EXHAUST GAS PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/979728 [patent_app_country] => US [patent_app_date] => 2010-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 25500 [patent_no_of_claims] => 23 [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/A1/0280/20110280771.pdf [firstpage_image] =>[orig_patent_app_number] => 12979728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/979728
Holding sealing material, method for rolling holding sealing material, and exhaust gas purifying apparatus Dec 27, 2010 Issued
Array ( [id] => 6159041 [patent_doc_number] => 20110158863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'HOLDING MATERIAL FOR CATALYTIC CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/979540 [patent_app_country] => US [patent_app_date] => 2010-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6228 [patent_no_of_claims] => 7 [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/A1/0158/20110158863.pdf [firstpage_image] =>[orig_patent_app_number] => 12979540 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/979540
HOLDING MATERIAL FOR CATALYTIC CONVERTER Dec 27, 2010 Abandoned
Array ( [id] => 9970612 [patent_doc_number] => 09017616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Catalytic converter' [patent_app_type] => utility [patent_app_number] => 13/990195 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7224 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13990195 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990195
Catalytic converter Dec 20, 2010 Issued
Array ( [id] => 8522116 [patent_doc_number] => 20120321524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'NO 2 SLIP CATALYST' [patent_app_type] => utility [patent_app_number] => 13/518121 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3040 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13518121 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518121
NO2 slip catalyst Dec 20, 2010 Issued
Array ( [id] => 7662134 [patent_doc_number] => 20110311403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'Use of Microspheres in an Exhaust Gas Treatment Device Mounting Mat' [patent_app_type] => utility [patent_app_number] => 12/969776 [patent_app_country] => US [patent_app_date] => 2010-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7706 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0311/20110311403.pdf [firstpage_image] =>[orig_patent_app_number] => 12969776 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/969776
Use of microspheres in an exhaust gas treatment device mounting mat Dec 15, 2010 Issued
Array ( [id] => 8712804 [patent_doc_number] => 08398943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Arrangement for reducing nitrogen oxides in exhaust gases' [patent_app_type] => utility [patent_app_number] => 12/969434 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3699 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12969434 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/969434
Arrangement for reducing nitrogen oxides in exhaust gases Dec 14, 2010 Issued
Array ( [id] => 5968652 [patent_doc_number] => 20110150715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'Multilayer Mounting Mat for Pollution Control Devices' [patent_app_type] => utility [patent_app_number] => 12/968873 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7592 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20110150715.pdf [firstpage_image] =>[orig_patent_app_number] => 12968873 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/968873
Multilayer mounting mat for pollution control devices Dec 14, 2010 Issued
Array ( [id] => 10627878 [patent_doc_number] => 09346017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'Exhaust line with device for injecting gaseous reagent' [patent_app_type] => utility [patent_app_number] => 13/991666 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6699 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13991666 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/991666
Exhaust line with device for injecting gaseous reagent Dec 14, 2010 Issued
Array ( [id] => 8220668 [patent_doc_number] => 20120134889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'Exhaust Treatment Device Insulation System' [patent_app_type] => utility [patent_app_number] => 12/956203 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1832 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12956203 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/956203
Exhaust Treatment Device Insulation System Nov 29, 2010 Abandoned
Array ( [id] => 8220675 [patent_doc_number] => 20120134891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'Porous Ceramic Honeycomb Articles and Methods for Making The Same' [patent_app_type] => utility [patent_app_number] => 12/955268 [patent_app_country] => US [patent_app_date] => 2010-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13330 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12955268 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/955268
Porous ceramic honeycomb articles and methods for making the same Nov 28, 2010 Issued
Array ( [id] => 9761656 [patent_doc_number] => 08845974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Advanced catalyzed soot filters and method of making and using the same' [patent_app_type] => utility [patent_app_number] => 12/954067 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8122 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12954067 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/954067
Advanced catalyzed soot filters and method of making and using the same Nov 23, 2010 Issued
Array ( [id] => 9349987 [patent_doc_number] => 08668877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Diesel oxidation catalyst articles and methods of making and using' [patent_app_type] => utility [patent_app_number] => 12/954257 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5287 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12954257 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/954257
Diesel oxidation catalyst articles and methods of making and using Nov 23, 2010 Issued
Array ( [id] => 6183338 [patent_doc_number] => 20110123421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'ZONED CATALYZED SOOT FILTER' [patent_app_type] => utility [patent_app_number] => 12/951868 [patent_app_country] => US [patent_app_date] => 2010-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15868 [patent_no_of_claims] => 32 [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/A1/0123/20110123421.pdf [firstpage_image] =>[orig_patent_app_number] => 12951868 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/951868
Zoned catalyzed soot filter Nov 21, 2010 Issued
Array ( [id] => 9761654 [patent_doc_number] => 08845973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Particle filter with hydrolysis coating, device and motor vehicle' [patent_app_type] => utility [patent_app_number] => 12/942468 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3883 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12942468 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/942468
Particle filter with hydrolysis coating, device and motor vehicle Nov 8, 2010 Issued
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