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] => 9462661 [patent_doc_number] => 20140127088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'HONEYCOMB STRUCTURE AND EXHAUST GAS SCRUBBER' [patent_app_type] => utility [patent_app_number] => 14/128570 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8392 [patent_no_of_claims] => 9 [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] => 14128570 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/128570
HONEYCOMB STRUCTURE AND EXHAUST GAS SCRUBBER Aug 17, 2011 Abandoned
Array ( [id] => 11178476 [patent_doc_number] => 09410463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Composite particles, honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purifying apparatus' [patent_app_type] => utility [patent_app_number] => 14/128556 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 10656 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14128556 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/128556
Composite particles, honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purifying apparatus Aug 17, 2011 Issued
Array ( [id] => 11721468 [patent_doc_number] => 09694315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Gas cleaning system having a gas flow rectifier' [patent_app_type] => utility [patent_app_number] => 13/817790 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4549 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13817790 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817790
Gas cleaning system having a gas flow rectifier Aug 15, 2011 Issued
Array ( [id] => 7776044 [patent_doc_number] => 20120039756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Exhaust Gas Treatment Device' [patent_app_type] => utility [patent_app_number] => 13/208522 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7077 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20120039756.pdf [firstpage_image] =>[orig_patent_app_number] => 13208522 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/208522
Exhaust gas treatment device Aug 11, 2011 Issued
Array ( [id] => 8591390 [patent_doc_number] => 08349265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat' [patent_app_type] => utility [patent_app_number] => 13/187089 [patent_app_country] => US [patent_app_date] => 2011-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9432 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13187089 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/187089
Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat Jul 19, 2011 Issued
Array ( [id] => 7572979 [patent_doc_number] => 20110268635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'SCR on Low Thermal Mass Filter Substrates' [patent_app_type] => utility [patent_app_number] => 13/182581 [patent_app_country] => US [patent_app_date] => 2011-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7406 [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/A1/0268/20110268635.pdf [firstpage_image] =>[orig_patent_app_number] => 13182581 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/182581
SCR on low thermal mass filter substrates Jul 13, 2011 Issued
Array ( [id] => 9434926 [patent_doc_number] => 20140112833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/110895 [patent_app_country] => US [patent_app_date] => 2011-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3516 [patent_no_of_claims] => 2 [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] => 14110895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/110895
Exhaust gas control apparatus for internal combustion engine Jul 3, 2011 Issued
Array ( [id] => 8554641 [patent_doc_number] => 08329110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Electrically-heated catalyst' [patent_app_type] => utility [patent_app_number] => 13/168203 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8544 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13168203 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/168203
Electrically-heated catalyst Jun 23, 2011 Issued
Array ( [id] => 9881909 [patent_doc_number] => 08968667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Electrochemical catalysis system' [patent_app_type] => utility [patent_app_number] => 13/700528 [patent_app_country] => US [patent_app_date] => 2011-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5319 [patent_no_of_claims] => 15 [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] => 13700528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700528
Electrochemical catalysis system Jun 15, 2011 Issued
Array ( [id] => 8828529 [patent_doc_number] => 20130129574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'CATALYTIC FILTER FOR FILTERING A GAS, COMPRISING A JOINT CEMENT INCORPORATING A GEOPOLYMER MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/700840 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8555 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13700840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700840
CATALYTIC FILTER FOR FILTERING A GAS, COMPRISING A JOINT CEMENT INCORPORATING A GEOPOLYMER MATERIAL Jun 13, 2011 Abandoned
Array ( [id] => 9041021 [patent_doc_number] => 20130243659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'DIESEL PARTICULATE FILTER' [patent_app_type] => utility [patent_app_number] => 13/701306 [patent_app_country] => US [patent_app_date] => 2011-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8777 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13701306 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/701306
Diesel particulate filter Jun 1, 2011 Issued
Array ( [id] => 6087692 [patent_doc_number] => 20110217215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'SUBSTRATE HAVING POROUS SHEET(S) FOR TREATING EXHAUST GASES OF COMBUSTION ENGINES' [patent_app_type] => utility [patent_app_number] => 13/109514 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4401 [patent_no_of_claims] => 13 [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/A1/0217/20110217215.pdf [firstpage_image] =>[orig_patent_app_number] => 13109514 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109514
Substrate having porous sheet(s) for treating exhaust gases of combustion engines May 16, 2011 Issued
Array ( [id] => 9551650 [patent_doc_number] => 08758694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Holding sealing material, method for winding the holding sealing material around object and exhaust gas purifying apparatus' [patent_app_type] => utility [patent_app_number] => 13/108931 [patent_app_country] => US [patent_app_date] => 2011-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 24825 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13108931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/108931
Holding sealing material, method for winding the holding sealing material around object and exhaust gas purifying apparatus May 15, 2011 Issued
Array ( [id] => 8696829 [patent_doc_number] => 20130058838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'EXHAUST PIPE' [patent_app_type] => utility [patent_app_number] => 13/698187 [patent_app_country] => US [patent_app_date] => 2011-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2743 [patent_no_of_claims] => 20 [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] => 13698187 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/698187
Exhaust pipe May 15, 2011 Issued
Array ( [id] => 5935708 [patent_doc_number] => 20110211999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'REACTOR WITH JET IMPINGMENT HEAT TRANSFER' [patent_app_type] => utility [patent_app_number] => 13/105747 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5368 [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] => publications/A1/0211/20110211999.pdf [firstpage_image] =>[orig_patent_app_number] => 13105747 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105747
Reactor with jet impingment heat transfer May 10, 2011 Issued
Array ( [id] => 9843564 [patent_doc_number] => 08945475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Exhaust-gas aftertreatment system' [patent_app_type] => utility [patent_app_number] => 13/698533 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5687 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13698533 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/698533
Exhaust-gas aftertreatment system May 8, 2011 Issued
Array ( [id] => 7566827 [patent_doc_number] => 20110286890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'ELECTRICALLY HEATED EXHAUST GAS CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/101225 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5840 [patent_no_of_claims] => 12 [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/A1/0286/20110286890.pdf [firstpage_image] =>[orig_patent_app_number] => 13101225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/101225
ELECTRICALLY HEATED EXHAUST GAS CONTROL APPARATUS May 4, 2011 Abandoned
Array ( [id] => 9468346 [patent_doc_number] => 08721976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Diesel exhaust gas purification catalyst and diesel exhaust gas purification system' [patent_app_type] => utility [patent_app_number] => 13/101901 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 11058 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 13101901 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/101901
Diesel exhaust gas purification catalyst and diesel exhaust gas purification system May 4, 2011 Issued
Array ( [id] => 7800246 [patent_doc_number] => 08128515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Golf ball with multiple cover layers' [patent_app_type] => utility [patent_app_number] => 13/087609 [patent_app_country] => US [patent_app_date] => 2011-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18511 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/128/08128515.pdf [firstpage_image] =>[orig_patent_app_number] => 13087609 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087609
Golf ball with multiple cover layers Apr 14, 2011 Issued
Array ( [id] => 7509738 [patent_doc_number] => 20110256032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Exhaust Gas Treatment Device' [patent_app_type] => utility [patent_app_number] => 13/087040 [patent_app_country] => US [patent_app_date] => 2011-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4002 [patent_no_of_claims] => 25 [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/A1/0256/20110256032.pdf [firstpage_image] =>[orig_patent_app_number] => 13087040 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087040
Exhaust Gas Treatment Device Apr 13, 2011 Abandoned
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