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] => 12730972 [patent_doc_number] => 20180135491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => HOUSING, FLUID STREAM TREATMENT ARTICLE, EXHAUST SYSTEM AND METHODS OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 15/572358 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15572358 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572358
Housing, fluid stream treatment article, exhaust system and methods of manufacturing May 3, 2016 Issued
Array ( [id] => 11108329 [patent_doc_number] => 20160305299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'Mounting Support for Heat Shield Reinforcement' [patent_app_type] => utility [patent_app_number] => 15/140743 [patent_app_country] => US [patent_app_date] => 2016-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5169 [patent_no_of_claims] => 35 [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] => 15140743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/140743
Mounting support for heat shield reinforcement Apr 27, 2016 Issued
Array ( [id] => 11122751 [patent_doc_number] => 20160319724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'MIXER WITH INTEGRATED DOSER CONE' [patent_app_type] => utility [patent_app_number] => 15/132473 [patent_app_country] => US [patent_app_date] => 2016-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7422 [patent_no_of_claims] => 21 [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] => 15132473 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/132473
Mixer with integrated doser cone Apr 18, 2016 Issued
Array ( [id] => 13128277 [patent_doc_number] => 10082062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Systems and methods for enhancing catalytic efficiency of SCR catalysts [patent_app_type] => utility [patent_app_number] => 15/567029 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6180 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567029
Systems and methods for enhancing catalytic efficiency of SCR catalysts Apr 17, 2016 Issued
Array ( [id] => 11994639 [patent_doc_number] => 20170298795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'AUTOMATIC PURIFYING DEVICE FOR ENGINE EXHAUST GASES' [patent_app_type] => utility [patent_app_number] => 15/131047 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1911 [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] => 15131047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131047
AUTOMATIC PURIFYING DEVICE FOR ENGINE EXHAUST GASES Apr 17, 2016 Abandoned
Array ( [id] => 12171289 [patent_doc_number] => 09889406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Exhaust gas purification apparatus for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 15/098454 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 16637 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15098454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/098454
Exhaust gas purification apparatus for internal combustion engine Apr 13, 2016 Issued
Array ( [id] => 11980109 [patent_doc_number] => 20170284263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'Emissions Control Substrate' [patent_app_type] => utility [patent_app_number] => 15/085326 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3568 [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] => 15085326 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085326
Emissions control substrate Mar 29, 2016 Issued
Array ( [id] => 11084605 [patent_doc_number] => 20160281570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'ELECTRICALLY-HEATED CATALYTIC CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/080244 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6354 [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] => 15080244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/080244
Electrically-heated catalytic converter Mar 23, 2016 Issued
Array ( [id] => 15814533 [patent_doc_number] => 10632424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Integrated aftertreatment system [patent_app_type] => utility [patent_app_number] => 15/559367 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 6620 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15559367 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559367
Integrated aftertreatment system Mar 22, 2016 Issued
Array ( [id] => 13001107 [patent_doc_number] => 10024215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/558229 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 9455 [patent_no_of_claims] => 19 [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] => 15558229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558229
Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus Mar 17, 2016 Issued
Array ( [id] => 12657763 [patent_doc_number] => 20180111087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => EXHAUST PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/559309 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15559309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559309
Exhaust purification system Mar 16, 2016 Issued
Array ( [id] => 11481004 [patent_doc_number] => 09587538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Exhaust aftertreatment system with silica filter' [patent_app_type] => utility [patent_app_number] => 15/071319 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5530 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 15071319 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/071319
Exhaust aftertreatment system with silica filter Mar 15, 2016 Issued
Array ( [id] => 11076462 [patent_doc_number] => 20160273426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'HONEYCOMB FILTER' [patent_app_type] => utility [patent_app_number] => 15/062609 [patent_app_country] => US [patent_app_date] => 2016-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9657 [patent_no_of_claims] => 8 [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] => 15062609 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/062609
Honeycomb filter Mar 6, 2016 Issued
Array ( [id] => 12815287 [patent_doc_number] => 20180163599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => EXHAUST PURIFYING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/579761 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15579761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/579761
Exhaust purifying apparatus Feb 29, 2016 Issued
Array ( [id] => 11318721 [patent_doc_number] => 09517456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Catalyzed SCR filter and emission treatment system' [patent_app_type] => utility [patent_app_number] => 15/054753 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8801 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15054753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/054753
Catalyzed SCR filter and emission treatment system Feb 25, 2016 Issued
Array ( [id] => 14884063 [patent_doc_number] => 10422060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Retainer material, manufacturing method thereof, and gas treatment device using the same [patent_app_type] => utility [patent_app_number] => 15/553723 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3272 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 15553723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/553723
Retainer material, manufacturing method thereof, and gas treatment device using the same Feb 24, 2016 Issued
Array ( [id] => 12254817 [patent_doc_number] => 09926956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Dual purpose clamp for securing aftertreatment housing joints' [patent_app_type] => utility [patent_app_number] => 15/048311 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5525 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15048311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048311
Dual purpose clamp for securing aftertreatment housing joints Feb 18, 2016 Issued
Array ( [id] => 11866897 [patent_doc_number] => 20170234182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'HIGH-END PROCESSING DEVICE FOR PURIFICATION OF EXHAUST OF DIESEL ENGINE' [patent_app_type] => utility [patent_app_number] => 15/045268 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2850 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15045268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/045268
HIGH-END PROCESSING DEVICE FOR PURIFICATION OF EXHAUST OF DIESEL ENGINE Feb 16, 2016 Abandoned
Array ( [id] => 12205081 [patent_doc_number] => 20180050307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'EXHAUST PURIFICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/553699 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8391 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15553699 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/553699
Exhaust purification device Feb 11, 2016 Issued
Array ( [id] => 12385254 [patent_doc_number] => 09962652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Honeycomb type heating device and method of using the same [patent_app_type] => utility [patent_app_number] => 15/016675 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15016675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/016675
Honeycomb type heating device and method of using the same Feb 4, 2016 Issued
Menu