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] => 9299361 [patent_doc_number] => 08647583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Electric heating type catalyst and a method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/002264 [patent_app_country] => US [patent_app_date] => 2010-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 12065 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13002264 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002264
Electric heating type catalyst and a method for manufacturing the same Apr 13, 2010 Issued
Array ( [id] => 8374870 [patent_doc_number] => 08257660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Honeycomb filter' [patent_app_type] => utility [patent_app_number] => 12/757050 [patent_app_country] => US [patent_app_date] => 2010-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 12797 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12757050 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/757050
Honeycomb filter Apr 8, 2010 Issued
Array ( [id] => 6234617 [patent_doc_number] => 20100266461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'Method For Reducing Pressure Drop Through Filters, And Filter Exhibiting Reduced Pressure Drop' [patent_app_type] => utility [patent_app_number] => 12/756602 [patent_app_country] => US [patent_app_date] => 2010-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7660 [patent_no_of_claims] => 25 [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/A1/0266/20100266461.pdf [firstpage_image] =>[orig_patent_app_number] => 12756602 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/756602
Method For Reducing Pressure Drop Through Filters, And Filter Exhibiting Reduced Pressure Drop Apr 7, 2010 Abandoned
Array ( [id] => 9607577 [patent_doc_number] => 08784741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Electrically-heated catalytic converter' [patent_app_type] => utility [patent_app_number] => 13/638776 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3435 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13638776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/638776
Electrically-heated catalytic converter Apr 5, 2010 Issued
Array ( [id] => 7555051 [patent_doc_number] => 08066951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Method for removing soot particles from an exhaust gas, associated collecting element and system' [patent_app_type] => utility [patent_app_number] => 12/751536 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3091 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/066/08066951.pdf [firstpage_image] =>[orig_patent_app_number] => 12751536 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/751536
Method for removing soot particles from an exhaust gas, associated collecting element and system Mar 30, 2010 Issued
Array ( [id] => 7555052 [patent_doc_number] => 08066952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Method for removing soot particles from an exhaust gas, associated collecting element and system' [patent_app_type] => utility [patent_app_number] => 12/751549 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3091 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/066/08066952.pdf [firstpage_image] =>[orig_patent_app_number] => 12751549 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/751549
Method for removing soot particles from an exhaust gas, associated collecting element and system Mar 30, 2010 Issued
Array ( [id] => 6166400 [patent_doc_number] => 20110173950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Emissions Treatment System with Ammonia-Generating and SCR Catalysts' [patent_app_type] => utility [patent_app_number] => 12/750001 [patent_app_country] => US [patent_app_date] => 2010-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11397 [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] => publications/A1/0173/20110173950.pdf [firstpage_image] =>[orig_patent_app_number] => 12750001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750001
Emissions treatment system with ammonia-generating and SCR catalysts Mar 29, 2010 Issued
Array ( [id] => 9046387 [patent_doc_number] => 08540940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Catalytic converter device' [patent_app_type] => utility [patent_app_number] => 13/201394 [patent_app_country] => US [patent_app_date] => 2010-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7074 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13201394 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/201394
Catalytic converter device Mar 28, 2010 Issued
Array ( [id] => 8955334 [patent_doc_number] => 08501104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Exhaust gas purification apparatus' [patent_app_type] => utility [patent_app_number] => 12/731734 [patent_app_country] => US [patent_app_date] => 2010-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2768 [patent_no_of_claims] => 3 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12731734 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/731734
Exhaust gas purification apparatus Mar 24, 2010 Issued
Array ( [id] => 8701113 [patent_doc_number] => 08394332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Exhaust gas purification apparatus' [patent_app_type] => utility [patent_app_number] => 12/731736 [patent_app_country] => US [patent_app_date] => 2010-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2272 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12731736 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/731736
Exhaust gas purification apparatus Mar 24, 2010 Issued
Array ( [id] => 6291997 [patent_doc_number] => 20100239468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'EXHAUST GAS PURIFYING APPARATUS AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/725431 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12555 [patent_no_of_claims] => 51 [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] => publications/A1/0239/20100239468.pdf [firstpage_image] =>[orig_patent_app_number] => 12725431 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/725431
Exhaust gas purifying apparatus and method for manufacturing exhaust gas purifying apparatus Mar 15, 2010 Issued
Array ( [id] => 6014616 [patent_doc_number] => 20110223067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'THERMAL MANAGEMENT EXHAUST TREATMENT DEVICE AND METHOD OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 12/720227 [patent_app_country] => US [patent_app_date] => 2010-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2380 [patent_no_of_claims] => 14 [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] => publications/A1/0223/20110223067.pdf [firstpage_image] =>[orig_patent_app_number] => 12720227 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720227
Thermal management exhaust treatment device and method of manufacture Mar 8, 2010 Issued
Array ( [id] => 6339008 [patent_doc_number] => 20100247400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'HONEYCOMB FILTER AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/719091 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8781 [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/A1/0247/20100247400.pdf [firstpage_image] =>[orig_patent_app_number] => 12719091 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/719091
Honeycomb filter and method of manufacturing the same Mar 7, 2010 Issued
Array ( [id] => 5930378 [patent_doc_number] => 20110209466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'CATALYST COMPOSITION AND CATALYTIC REDUCTION SYSTEM COMPRISING YTTRIUM' [patent_app_type] => utility [patent_app_number] => 12/713436 [patent_app_country] => US [patent_app_date] => 2010-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4690 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20110209466.pdf [firstpage_image] =>[orig_patent_app_number] => 12713436 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/713436
CATALYST COMPOSITION AND CATALYTIC REDUCTION SYSTEM COMPRISING YTTRIUM Feb 25, 2010 Abandoned
Array ( [id] => 6339002 [patent_doc_number] => 20100247398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'HONEYCOMB STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/711206 [patent_app_country] => US [patent_app_date] => 2010-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5716 [patent_no_of_claims] => 24 [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/A1/0247/20100247398.pdf [firstpage_image] =>[orig_patent_app_number] => 12711206 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/711206
Honeycomb structure Feb 22, 2010 Issued
Array ( [id] => 6492091 [patent_doc_number] => 20100209305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'EXHAUST GAS PURIFICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/706970 [patent_app_country] => US [patent_app_date] => 2010-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2478 [patent_no_of_claims] => 10 [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/A1/0209/20100209305.pdf [firstpage_image] =>[orig_patent_app_number] => 12706970 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/706970
EXHAUST GAS PURIFICATION APPARATUS Feb 16, 2010 Abandoned
Array ( [id] => 6306650 [patent_doc_number] => 20100192541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'EXHAUST GAS CLEANING DEVICE, EXHAUST SYSTEM AND CLAMP CONNECTION' [patent_app_type] => utility [patent_app_number] => 12/699251 [patent_app_country] => US [patent_app_date] => 2010-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3232 [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/A1/0192/20100192541.pdf [firstpage_image] =>[orig_patent_app_number] => 12699251 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/699251
Exhaust gas cleaning device, exhaust system and clamp connection Feb 2, 2010 Issued
Array ( [id] => 6109928 [patent_doc_number] => 20110189055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'CATALYTIC CONVERTER SUBSTRATE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/696228 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3560 [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/A1/0189/20110189055.pdf [firstpage_image] =>[orig_patent_app_number] => 12696228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696228
Catalytic converter substrate structure Jan 28, 2010 Issued
Array ( [id] => 6289277 [patent_doc_number] => 20100158768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'EXHAUST GAS PURIFYING CATALYST AND EXHAUST GAS PURIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/646578 [patent_app_country] => US [patent_app_date] => 2009-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3476 [patent_no_of_claims] => 5 [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/A1/0158/20100158768.pdf [firstpage_image] =>[orig_patent_app_number] => 12646578 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/646578
EXHAUST GAS PURIFYING CATALYST AND EXHAUST GAS PURIFYING APPARATUS Dec 22, 2009 Abandoned
Array ( [id] => 5961364 [patent_doc_number] => 20110146252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'CANISTER AFTERTREATMENT MODULE' [patent_app_type] => utility [patent_app_number] => 12/644936 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3554 [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/A1/0146/20110146252.pdf [firstpage_image] =>[orig_patent_app_number] => 12644936 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/644936
Canister aftertreatment module Dec 21, 2009 Issued
Menu