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] => 9375150 [patent_doc_number] => 08679411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Exhaust-gas purification catalytic system' [patent_app_type] => utility [patent_app_number] => 13/353266 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7734 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13353266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353266
Exhaust-gas purification catalytic system Jan 17, 2012 Issued
Array ( [id] => 9502914 [patent_doc_number] => 08741224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Electrically heated catalyst' [patent_app_type] => utility [patent_app_number] => 13/515374 [patent_app_country] => US [patent_app_date] => 2012-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8086 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13515374 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/515374
Electrically heated catalyst Jan 11, 2012 Issued
Array ( [id] => 9468350 [patent_doc_number] => 08721979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Honeycomb structure and exhaust gas purifying apparatus' [patent_app_type] => utility [patent_app_number] => 13/343235 [patent_app_country] => US [patent_app_date] => 2012-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 22249 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13343235 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/343235
Honeycomb structure and exhaust gas purifying apparatus Jan 3, 2012 Issued
Array ( [id] => 10573322 [patent_doc_number] => 09295944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Electrically heated catalyst device and its manufacturing method' [patent_app_type] => utility [patent_app_number] => 14/356261 [patent_app_country] => US [patent_app_date] => 2011-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7038 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14356261 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/356261
Electrically heated catalyst device and its manufacturing method Dec 26, 2011 Issued
Array ( [id] => 9090003 [patent_doc_number] => 20130269314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'MOUNTING MAT WITH LOWER FRICTION SURFACE FOR ASSEMBLING AND HIGHER FRICTION SURFACE FOR MOUNTING' [patent_app_type] => utility [patent_app_number] => 13/996287 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9503 [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] => 13996287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/996287
Mounting mat with lower friction surface for assembling and higher friction surface for mounting Dec 19, 2011 Issued
Array ( [id] => 9823049 [patent_doc_number] => 08932532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-13 [patent_title] => 'Honeycomb structure, method of manufacturing honeycomb structure, and exhaust gas converter' [patent_app_type] => utility [patent_app_number] => 13/327756 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7264 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13327756 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/327756
Honeycomb structure, method of manufacturing honeycomb structure, and exhaust gas converter Dec 15, 2011 Issued
Array ( [id] => 9983059 [patent_doc_number] => 09028763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Exhaust purification system of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/581186 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 14909 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13581186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581186
Exhaust purification system of internal combustion engine Nov 29, 2011 Issued
Array ( [id] => 10837414 [patent_doc_number] => 08865084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Pass-through catalytic substrate including porous ceramic beveled corner portions and methods' [patent_app_type] => utility [patent_app_number] => 13/307818 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8008 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13307818 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/307818
Pass-through catalytic substrate including porous ceramic beveled corner portions and methods Nov 29, 2011 Issued
Array ( [id] => 9756127 [patent_doc_number] => 20140286828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/578148 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13426 [patent_no_of_claims] => 4 [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] => 13578148 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/578148
Exhaust purification system of internal combustion engine Nov 29, 2011 Issued
Array ( [id] => 8429524 [patent_doc_number] => 20120251400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'HONEYCOMB STRUCTURAL BODY AND EXHAUST GAS CONVERSION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/306902 [patent_app_country] => US [patent_app_date] => 2011-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8062 [patent_no_of_claims] => 36 [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] => 13306902 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/306902
Honeycomb structural body and exhaust gas conversion apparatus Nov 28, 2011 Issued
Array ( [id] => 10559866 [patent_doc_number] => 09283520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Exhaust gas treatment apparatus' [patent_app_type] => utility [patent_app_number] => 13/990057 [patent_app_country] => US [patent_app_date] => 2011-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2355 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13990057 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990057
Exhaust gas treatment apparatus Nov 27, 2011 Issued
Array ( [id] => 10540955 [patent_doc_number] => 09266061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Utilization of a peridotite-type rock for the treatment of CO2 from a CO2-emitting industrial plant' [patent_app_type] => utility [patent_app_number] => 13/304776 [patent_app_country] => US [patent_app_date] => 2011-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3176 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13304776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/304776
Utilization of a peridotite-type rock for the treatment of CO2 from a CO2-emitting industrial plant Nov 27, 2011 Issued
Array ( [id] => 8425216 [patent_doc_number] => 20120247091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'EXHAUST GAS CONVERSION SYSTEM AND EXHAUST GAS CONVERSION METHOD' [patent_app_type] => utility [patent_app_number] => 13/304688 [patent_app_country] => US [patent_app_date] => 2011-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9293 [patent_no_of_claims] => 58 [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] => 13304688 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/304688
EXHAUST GAS CONVERSION SYSTEM AND EXHAUST GAS CONVERSION METHOD Nov 27, 2011 Abandoned
Array ( [id] => 8489009 [patent_doc_number] => 20120288416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'CATALYST UNIT' [patent_app_type] => utility [patent_app_number] => 13/303548 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3506 [patent_no_of_claims] => 17 [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] => 13303548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303548
CATALYST UNIT Nov 22, 2011 Abandoned
Array ( [id] => 8489008 [patent_doc_number] => 20120288415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'CATALYST UNIT' [patent_app_type] => utility [patent_app_number] => 13/296028 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2339 [patent_no_of_claims] => 7 [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] => 13296028 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/296028
CATALYST UNIT Nov 13, 2011 Abandoned
Array ( [id] => 10083366 [patent_doc_number] => 09120703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Mounting mat and exhaust gas treatment device' [patent_app_type] => utility [patent_app_number] => 13/294328 [patent_app_country] => US [patent_app_date] => 2011-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7239 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13294328 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/294328
Mounting mat and exhaust gas treatment device Nov 10, 2011 Issued
Array ( [id] => 9523500 [patent_doc_number] => 08747760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Catalytic converter' [patent_app_type] => utility [patent_app_number] => 13/293438 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2800 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13293438 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293438
Catalytic converter Nov 9, 2011 Issued
Array ( [id] => 8814100 [patent_doc_number] => 20130115145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/582909 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14521 [patent_no_of_claims] => 4 [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] => 13582909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/582909
Exhaust purification system of internal combustion engine Nov 8, 2011 Issued
Array ( [id] => 8041255 [patent_doc_number] => 20120070346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'HONEYCOMB FILTER' [patent_app_type] => utility [patent_app_number] => 13/292757 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16597 [patent_no_of_claims] => 6 [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/A1/0070/20120070346.pdf [firstpage_image] =>[orig_patent_app_number] => 13292757 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292757
Honeycomb filter Nov 8, 2011 Issued
Array ( [id] => 7807067 [patent_doc_number] => 20120058020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'HONEYCOMB FILTER AND METHOD FOR MANUFACTURING HONEYCOMB FILTER' [patent_app_type] => utility [patent_app_number] => 13/292890 [patent_app_country] => US [patent_app_date] => 2011-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16374 [patent_no_of_claims] => 5 [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/A1/0058/20120058020.pdf [firstpage_image] =>[orig_patent_app_number] => 13292890 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/292890
Honeycomb filter and method for manufacturing honeycomb filter Nov 8, 2011 Issued
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