Search

Binh Q. Tran

Examiner (ID: 1994, Phone: (571)272-4865 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 3745, 3748
Total Applications
2806
Issued Applications
2410
Pending Applications
160
Abandoned Applications
267

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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] => 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] => 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
Array ( [id] => 19390168 [patent_doc_number] => 20240280038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 18/568875 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568875
Particulate filter Dec 8, 2021 Issued
Array ( [id] => 18938578 [patent_doc_number] => 20240033717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE, SAID CATALYST, SYSTEM COMPRISING SAID CATALYST AND EXHAUST GAS TREATMENT USING SUCH [patent_app_type] => utility [patent_app_number] => 18/266024 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8429 [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] => 18266024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266024
Preparation of SCR catalyst comprising Cu and Fe-exchanged zeolite, said catalyst, system comprising said catalyst and exhaust gas treatment using such Dec 7, 2021 Issued
Array ( [id] => 19004316 [patent_doc_number] => 20240068387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE, SAID CATALYST, SYSTEM COMPRISING SAID CATALYST AND EXHAUST GAS TREATMENT USING SUCH [patent_app_type] => utility [patent_app_number] => 18/266015 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9093 [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] => 18266015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266015
Preparation of SCR catalyst comprising Cu and Fe-exchanged zeolite, said catalyst, system comprising said catalyst and exhaust gas treatment using such Dec 7, 2021 Issued
Array ( [id] => 18940268 [patent_doc_number] => 20240035407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => EXHAUST GAS TREATMENT SYSTEM INCLUDING A MULTIFUNCTIONAL CATALYST [patent_app_type] => utility [patent_app_number] => 18/265482 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265482
Exhaust gas treatment system including a multifunctional catalyst Dec 7, 2021 Issued
Array ( [id] => 17657855 [patent_doc_number] => 20220178320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION [patent_app_type] => utility [patent_app_number] => 17/544069 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544069
Systems and methods for cold operation NOx burden reduction Dec 6, 2021 Issued
Array ( [id] => 17656477 [patent_doc_number] => 20220176942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => HYBRID ELECTRIC VEHICLE AND CATALYST HEATING CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/541564 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541564
Hybrid electric vehicle and catalyst heating control method therefor Dec 2, 2021 Issued
Array ( [id] => 18045373 [patent_doc_number] => 11519315 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Aftertreatment system, dual fuel system, and dual fuel apparatus [patent_app_type] => utility [patent_app_number] => 17/538505 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11142 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538505
Aftertreatment system, dual fuel system, and dual fuel apparatus Nov 29, 2021 Issued
Array ( [id] => 17626211 [patent_doc_number] => 20220161226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => HYDROCARBON ADSORPTION AND DESORPTION COMPLEX COMPRISING ZEOLITE WITH CONTROLLED CATION RATIO AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/533597 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533597
Hydrocarbon adsorption and desorption complex comprising zeolite with controlled cation ratio and preparation method therefor Nov 22, 2021 Issued
Array ( [id] => 19955697 [patent_doc_number] => 12326106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Conveying device with filter element [patent_app_type] => utility [patent_app_number] => 18/038251 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038251
Conveying device with filter element Nov 18, 2021 Issued
Array ( [id] => 17642663 [patent_doc_number] => 20220170401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => UREA INJECTION CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/455573 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455573
Urea injection control system for an internal combustion engine Nov 17, 2021 Issued
Array ( [id] => 17461068 [patent_doc_number] => 20220074373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SYSTEM AND METHOD FOR SUSTAINABLE GENERATION OF ENERGY [patent_app_type] => utility [patent_app_number] => 17/525057 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525057
SYSTEM AND METHOD FOR SUSTAINABLE GENERATION OF ENERGY Nov 11, 2021 Abandoned
Array ( [id] => 17429123 [patent_doc_number] => 20220056831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SYSTEMS AND METHODS FOR MIXING EXHAUST GAS AND REDUCTANT [patent_app_type] => utility [patent_app_number] => 17/519169 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519169
SYSTEMS AND METHODS FOR MIXING EXHAUST GAS AND REDUCTANT Nov 3, 2021 Abandoned
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