Search

Diem T. Tran

Examiner (ID: 2380, Phone: (571)272-4866 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3747, 3746
Total Applications
1648
Issued Applications
1287
Pending Applications
71
Abandoned Applications
303

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18552734 [patent_doc_number] => 20230250745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HIGH-PRESSURE SCR SYSTEM WITH VENTING AND PRESSURE-STABILIZING FOR MARINE DIESEL ENGINE AND SHIP HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/767867 [patent_app_country] => US [patent_app_date] => 2020-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17767867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767867
High-pressure SCR system with venting and pressure-stabilizing for marine diesel engine and ship having the same Oct 9, 2020 Issued
Array ( [id] => 16761400 [patent_doc_number] => 20210106981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Diesel Particulate Filtration (DPF) System [patent_app_type] => utility [patent_app_number] => 17/064929 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064929
Diesel particulate filtration (DPF) system Oct 6, 2020 Issued
Array ( [id] => 16761400 [patent_doc_number] => 20210106981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Diesel Particulate Filtration (DPF) System [patent_app_type] => utility [patent_app_number] => 17/064929 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064929
Diesel particulate filtration (DPF) system Oct 6, 2020 Issued
Array ( [id] => 20330324 [patent_doc_number] => 12460593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Systems and methods for controlling an engine based on aftertreatment system characteristics [patent_app_type] => utility [patent_app_number] => 17/013006 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2343 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013006
Systems and methods for controlling an engine based on aftertreatment system characteristics Sep 3, 2020 Issued
Array ( [id] => 18917094 [patent_doc_number] => 11879367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => NO [patent_app_type] => utility [patent_app_number] => 17/002570 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7140 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002570
NO Aug 24, 2020 Issued
Array ( [id] => 19151680 [patent_doc_number] => 11976582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Methods for diagnostics and operation of an emissions aftertreatment system [patent_app_type] => utility [patent_app_number] => 17/002496 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9967 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002496
Methods for diagnostics and operation of an emissions aftertreatment system Aug 24, 2020 Issued
Array ( [id] => 16948823 [patent_doc_number] => 20210207514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => EXHAUST GAS PURIFICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/993560 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993560
EXHAUST GAS PURIFICATION APPARATUS Aug 13, 2020 Abandoned
Array ( [id] => 17876151 [patent_doc_number] => 11448155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Process for testing a plurality of components of an exhaust gas aftertreatment system [patent_app_type] => utility [patent_app_number] => 16/986417 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5830 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986417
Process for testing a plurality of components of an exhaust gas aftertreatment system Aug 5, 2020 Issued
Array ( [id] => 19027777 [patent_doc_number] => 11927125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Prediction device, prediction method, and work vehicle [patent_app_type] => utility [patent_app_number] => 17/611246 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9193 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [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] => 17611246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611246
Prediction device, prediction method, and work vehicle Jul 15, 2020 Issued
Array ( [id] => 19955715 [patent_doc_number] => 12326124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Internal combustion engine with thermochemical recuperation of waste heat and a method for thermochemical recuperation [patent_app_type] => utility [patent_app_number] => 17/597535 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 17597535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597535
Internal combustion engine with thermochemical recuperation of waste heat and a method for thermochemical recuperation Jul 6, 2020 Issued
Array ( [id] => 16689288 [patent_doc_number] => 20210071764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => ACTUATOR AND EXHAUST VALVE DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 16/916652 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916652
Actuator and exhaust valve driving device Jun 29, 2020 Issued
Array ( [id] => 16541709 [patent_doc_number] => 20200408122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => LIQUID ONLY LANCE INJECTOR [patent_app_type] => utility [patent_app_number] => 16/909010 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909010
Liquid only lance injector Jun 22, 2020 Issued
Array ( [id] => 19701015 [patent_doc_number] => 12195020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Reinforcement learning control of vehicle systems [patent_app_type] => utility [patent_app_number] => 16/906674 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 7119 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16906674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906674
Reinforcement learning control of vehicle systems Jun 18, 2020 Issued
Array ( [id] => 16541707 [patent_doc_number] => 20200408120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/882751 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882751
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE May 25, 2020 Abandoned
Array ( [id] => 17792896 [patent_doc_number] => 20220251987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => EXHAUST GAS CATALYST SYSTEM [patent_app_type] => utility [patent_app_number] => 17/613531 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613531
EXHAUST GAS CATALYST SYSTEM May 20, 2020 Abandoned
Array ( [id] => 19871758 [patent_doc_number] => 12264608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Catalyzed gasoline particulate filter [patent_app_type] => utility [patent_app_number] => 17/594008 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8046 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594008
Catalyzed gasoline particulate filter Apr 19, 2020 Issued
Array ( [id] => 16207312 [patent_doc_number] => 20200240302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Emission Control System for Auxiliary Diesel Engines [patent_app_type] => utility [patent_app_number] => 16/847613 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847613
Emission control system for auxiliary diesel engines Apr 12, 2020 Issued
Array ( [id] => 17906075 [patent_doc_number] => 11459923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Smokeless exhaust tube [patent_app_type] => utility [patent_app_number] => 16/840905 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 3886 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840905
Smokeless exhaust tube Apr 5, 2020 Issued
Array ( [id] => 18384387 [patent_doc_number] => 11655154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Processes for converting carbon dioxide [patent_app_type] => utility [patent_app_number] => 16/839578 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3000 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839578
Processes for converting carbon dioxide Apr 2, 2020 Issued
Array ( [id] => 18302416 [patent_doc_number] => 11624310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Vehicle exhaust system mixer with flexible doser mount [patent_app_type] => utility [patent_app_number] => 16/834182 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4420 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834182
Vehicle exhaust system mixer with flexible doser mount Mar 29, 2020 Issued
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