Search

Thanh P. Duong

Examiner (ID: 7300, Phone: (571)272-2794 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1764, 1797, 3711, 1774
Total Applications
1490
Issued Applications
1061
Pending Applications
49
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9490486 [patent_doc_number] => 20140140892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'EXHAUST AFTER-TREATMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/164485 [patent_app_country] => US [patent_app_date] => 2014-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2409 [patent_no_of_claims] => 1 [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] => 14164485 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/164485
EXHAUST AFTER-TREATMENT SYSTEM Jan 26, 2014 Abandoned
Array ( [id] => 10987838 [patent_doc_number] => 20160184783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'METHOD, APPARATUS AND SYSTEM FOR AFTERTREATMENT OF EXHAUST GAS' [patent_app_type] => utility [patent_app_number] => 14/910820 [patent_app_country] => US [patent_app_date] => 2014-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6507 [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] => 14910820 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/910820
Method, apparatus and system for aftertreatment of exhaust gas Jan 22, 2014 Issued
Array ( [id] => 9615652 [patent_doc_number] => 20140205509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'HONEYCOMB CATALYST BODY' [patent_app_type] => utility [patent_app_number] => 14/160828 [patent_app_country] => US [patent_app_date] => 2014-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4521 [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] => 14160828 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/160828
Honeycomb catalyst body Jan 21, 2014 Issued
Array ( [id] => 9462673 [patent_doc_number] => 20140127101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/152629 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 13282 [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] => 14152629 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/152629
Exhaust purification system of internal combustion engine Jan 9, 2014 Issued
Array ( [id] => 10843981 [patent_doc_number] => 08871152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Exhaust gas processing device' [patent_app_type] => utility [patent_app_number] => 14/151221 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17219 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14151221 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151221
Exhaust gas processing device Jan 8, 2014 Issued
Array ( [id] => 11895747 [patent_doc_number] => 09765675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Exhaust gas purifier' [patent_app_type] => utility [patent_app_number] => 14/763411 [patent_app_country] => US [patent_app_date] => 2013-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2777 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14763411 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/763411
Exhaust gas purifier Dec 24, 2013 Issued
Array ( [id] => 11018719 [patent_doc_number] => 20160215671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'EXHAUST GAS PURIFICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/655382 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11651 [patent_no_of_claims] => 3 [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] => 14655382 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/655382
Exhaust gas purification device Dec 18, 2013 Issued
Array ( [id] => 10069821 [patent_doc_number] => 09108156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Catalytic converter apparatus' [patent_app_type] => utility [patent_app_number] => 14/107798 [patent_app_country] => US [patent_app_date] => 2013-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 9056 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14107798 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/107798
Catalytic converter apparatus Dec 15, 2013 Issued
Array ( [id] => 9417261 [patent_doc_number] => 20140101911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'METHOD OF MAKING SELF-SUPPORTING INSULATING END CONE LINERS AND POLLUTION CONTROL DEVICES' [patent_app_type] => utility [patent_app_number] => 14/105813 [patent_app_country] => US [patent_app_date] => 2013-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7190 [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] => 14105813 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/105813
Method of making self-supporting insulating end cone liners and pollution control devices Dec 12, 2013 Issued
Array ( [id] => 10346591 [patent_doc_number] => 20150231595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'REACTOR FOR SOLID AMMONIUM SALT, A METHOD OF CONTROLLING THE REACTOR, AND NOX EMISSION PURIFICATION SYSTEM USING SOLID AMMONIUM SALT AND SELECTIVE CATALYTIC REDUCTION' [patent_app_type] => utility [patent_app_number] => 14/382614 [patent_app_country] => US [patent_app_date] => 2013-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5990 [patent_no_of_claims] => 18 [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] => 14382614 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382614
Reactor for solid ammonium salt, a method of controlling the reactor, and NOx emission purification system using solid ammonium salt and selective catalytic reduction Dec 11, 2013 Issued
Array ( [id] => 10272984 [patent_doc_number] => 20150157981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'SYSTEM AND METHOD FOR SEALING CATALYST WITHIN AFTERTREATMENT HOUSING' [patent_app_type] => utility [patent_app_number] => 14/103009 [patent_app_country] => US [patent_app_date] => 2013-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4064 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14103009 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/103009
System and method for sealing catalyst within aftertreatment housing Dec 10, 2013 Issued
Array ( [id] => 9545384 [patent_doc_number] => 20140170031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'Exhaust Aftertreatment System' [patent_app_type] => utility [patent_app_number] => 14/100232 [patent_app_country] => US [patent_app_date] => 2013-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1825 [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] => 14100232 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/100232
Exhaust Aftertreatment System Dec 8, 2013 Abandoned
Array ( [id] => 10262241 [patent_doc_number] => 20150147239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'ZPGM Underfloor Catalyst for Hybrid Exhaust Treatment Systems' [patent_app_type] => utility [patent_app_number] => 14/090821 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2789 [patent_no_of_claims] => 14 [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] => 14090821 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090821
ZPGM Underfloor Catalyst for Hybrid Exhaust Treatment Systems Nov 25, 2013 Abandoned
Array ( [id] => 10581425 [patent_doc_number] => 09303543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Honeycomb catalyst body' [patent_app_type] => utility [patent_app_number] => 14/090165 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10470 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14090165 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090165
Honeycomb catalyst body Nov 25, 2013 Issued
Array ( [id] => 11843734 [patent_doc_number] => 09731275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Catalytic converter' [patent_app_type] => utility [patent_app_number] => 14/761808 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5382 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14761808 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/761808
Catalytic converter Nov 25, 2013 Issued
Array ( [id] => 10362431 [patent_doc_number] => 20150247436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'ELECTRICALLY HEATED CATALYST APPARATUS AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/429563 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5243 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14429563 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429563
ELECTRICALLY HEATED CATALYST APPARATUS AND METHOD FOR MANUFACTURING THE SAME Nov 21, 2013 Abandoned
Array ( [id] => 10581424 [patent_doc_number] => 09303542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Honeycomb catalyst body' [patent_app_type] => utility [patent_app_number] => 14/086023 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 12326 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14086023 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/086023
Honeycomb catalyst body Nov 20, 2013 Issued
Array ( [id] => 9354676 [patent_doc_number] => 08673207 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-03-18 [patent_title] => 'Porous ceramic honeycomb articles and methods for making the same' [patent_app_type] => utility [patent_app_number] => 14/079753 [patent_app_country] => US [patent_app_date] => 2013-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 13238 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14079753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/079753
Porous ceramic honeycomb articles and methods for making the same Nov 13, 2013 Issued
Array ( [id] => 9362618 [patent_doc_number] => 20140072491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'CATALYTIC CONVERTER APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/080483 [patent_app_country] => US [patent_app_date] => 2013-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9055 [patent_no_of_claims] => 14 [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] => 14080483 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/080483
Catalytic converter apparatus Nov 13, 2013 Issued
Array ( [id] => 11721471 [patent_doc_number] => 09694318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Catalyst structure for exhaust gas cleaning' [patent_app_type] => utility [patent_app_number] => 14/431903 [patent_app_country] => US [patent_app_date] => 2013-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4859 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14431903 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431903
Catalyst structure for exhaust gas cleaning Nov 11, 2013 Issued
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