
Binh Q. Tran
Examiner (ID: 10396, Phone: (571)272-4865 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3745, 3748, 3746 |
| Total Applications | 2754 |
| Issued Applications | 2384 |
| Pending Applications | 146 |
| Abandoned Applications | 266 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17792897
[patent_doc_number] => 20220251988
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-11
[patent_title] => UREA WATER SUPPLY SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/587431
[patent_app_country] => US
[patent_app_date] => 2022-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6073
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587431
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/587431 | Urea water supply system | Jan 27, 2022 | Issued |
Array
(
[id] => 18530620
[patent_doc_number] => 20230235690
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => EXHAUST RESTRICTION DEVICE FOR IMPROVED SENSOR SIGNAL
[patent_app_type] => utility
[patent_app_number] => 17/586269
[patent_app_country] => US
[patent_app_date] => 2022-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2820
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17586269
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/586269 | Exhaust restriction device for improved sensor signal | Jan 26, 2022 | Issued |
Array
(
[id] => 19158464
[patent_doc_number] => 20240151171
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => CONTROL DEVICE AND METHOD FOR CONTROLLING AN EXHAUST GAS AFTERTREATMENT SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/273582
[patent_app_country] => US
[patent_app_date] => 2022-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7091
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 18273582
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/273582 | Control device and method for controlling an exhaust gas aftertreatment system | Jan 19, 2022 | Issued |
Array
(
[id] => 19731534
[patent_doc_number] => 12209525
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-28
[patent_title] => Method for measuring fluid injection
[patent_app_type] => utility
[patent_app_number] => 18/261544
[patent_app_country] => US
[patent_app_date] => 2022-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4213
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18261544
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/261544 | Method for measuring fluid injection | Jan 16, 2022 | Issued |
Array
(
[id] => 18620954
[patent_doc_number] => 11753982
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-12
[patent_title] => Method for replacing an exhaust aftertreatment component
[patent_app_type] => utility
[patent_app_number] => 17/577108
[patent_app_country] => US
[patent_app_date] => 2022-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 5617
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577108
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/577108 | Method for replacing an exhaust aftertreatment component | Jan 16, 2022 | Issued |
Array
(
[id] => 17642666
[patent_doc_number] => 20220170404
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[patent_title] => Inorganic Fiber-Formed Article, Mat for Exhaust Gas Cleaning Apparatus, and Exhaust Gas Cleaning Apparatus
[patent_app_type] => utility
[patent_app_number] => 17/571950
[patent_app_country] => US
[patent_app_date] => 2022-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10468
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571950
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/571950 | Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus | Jan 9, 2022 | Issued |
Array
(
[id] => 18461977
[patent_doc_number] => 11686263
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-06-27
[patent_title] => Methods and systems for controlling selective catalytic reductant catalyst of a gasoline engine
[patent_app_type] => utility
[patent_app_number] => 17/647303
[patent_app_country] => US
[patent_app_date] => 2022-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 12880
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647303
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/647303 | Methods and systems for controlling selective catalytic reductant catalyst of a gasoline engine | Jan 5, 2022 | Issued |
Array
(
[id] => 18485635
[patent_doc_number] => 20230212973
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => METHOD AND SYSTEM FOR CONTROLLING SCR TEMPERATURE
[patent_app_type] => utility
[patent_app_number] => 17/646558
[patent_app_country] => US
[patent_app_date] => 2021-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8326
[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] => 17646558
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/646558 | Method and system for controlling SCR temperature | Dec 29, 2021 | Issued |
Array
(
[id] => 18701950
[patent_doc_number] => 11788452
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-17
[patent_title] => Tank for a liquid solution
[patent_app_type] => utility
[patent_app_number] => 17/560538
[patent_app_country] => US
[patent_app_date] => 2021-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3434
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560538
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/560538 | Tank for a liquid solution | Dec 22, 2021 | Issued |
Array
(
[id] => 20220527
[patent_doc_number] => 20250283458
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-09-11
[patent_title] => LONG-LIFE NON-CONTACT PUMP
[patent_app_type] => utility
[patent_app_number] => 18/274149
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274149
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/274149 | LONG-LIFE NON-CONTACT PUMP | Dec 19, 2021 | Pending |
Array
(
[id] => 19796775
[patent_doc_number] => 12237754
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-25
[patent_title] => Fluid plate assembly
[patent_app_type] => utility
[patent_app_number] => 17/645213
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 7958
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645213
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/645213 | Fluid plate assembly | Dec 19, 2021 | Issued |
Array
(
[id] => 20220527
[patent_doc_number] => 20250283458
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-09-11
[patent_title] => LONG-LIFE NON-CONTACT PUMP
[patent_app_type] => utility
[patent_app_number] => 18/274149
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274149
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/274149 | LONG-LIFE NON-CONTACT PUMP | Dec 19, 2021 | Pending |
Array
(
[id] => 17808164
[patent_doc_number] => 20220259999
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-18
[patent_title] => CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 17/556360
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6685
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556360
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/556360 | Control device of internal combustion engine | Dec 19, 2021 | Issued |
Array
(
[id] => 18118032
[patent_doc_number] => 11549418
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-01-10
[patent_title] => Desulfation of aftertreatment component
[patent_app_type] => utility
[patent_app_number] => 17/556533
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7641
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556533
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/556533 | Desulfation of aftertreatment component | Dec 19, 2021 | Issued |
Array
(
[id] => 18399765
[patent_doc_number] => 11661894
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-30
[patent_title] => Geared turbine engine with relatively lightweight propulsor module
[patent_app_type] => utility
[patent_app_number] => 17/555606
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4202
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555606
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/555606 | Geared turbine engine with relatively lightweight propulsor module | Dec 19, 2021 | Issued |
Array
(
[id] => 18450081
[patent_doc_number] => 20230191358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => EXHAUST GAS AFTERTREATMENT SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 17/556692
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13503
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556692
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/556692 | Exhaust gas aftertreatment systems | Dec 19, 2021 | Issued |
Array
(
[id] => 20078174
[patent_doc_number] => 12352231
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-08
[patent_title] => Fluid flow actuated tool
[patent_app_type] => utility
[patent_app_number] => 17/555747
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 60
[patent_figures_cnt] => 132
[patent_no_of_words] => 12983
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555747
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/555747 | Fluid flow actuated tool | Dec 19, 2021 | Issued |
Array
(
[id] => 18972674
[patent_doc_number] => 20240052766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-15
[patent_title] => AFTERTREATMENT SYSTEM NOx AND AMMONIA CONTROL STRATEGY
[patent_app_type] => utility
[patent_app_number] => 18/268054
[patent_app_country] => US
[patent_app_date] => 2021-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14419
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268054
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/268054 | Aftertreatment system NOx and ammonia control strategy | Dec 16, 2021 | Issued |
Array
(
[id] => 17735423
[patent_doc_number] => 20220220882
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-14
[patent_title] => EXHAUST DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/553311
[patent_app_country] => US
[patent_app_date] => 2021-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7244
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553311
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/553311 | Exhaust device | Dec 15, 2021 | Issued |
Array
(
[id] => 18666879
[patent_doc_number] => 11773762
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-03
[patent_title] => Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device
[patent_app_type] => utility
[patent_app_number] => 17/644369
[patent_app_country] => US
[patent_app_date] => 2021-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 9115
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644369
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/644369 | Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device | Dec 14, 2021 | Issued |