Search

Binh Q. Tran

Examiner (ID: 4021, Phone: (571)272-4865 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 3748, 3745
Total Applications
2778
Issued Applications
2399
Pending Applications
146
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19565296 [patent_doc_number] => 12140060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Exhaust gas purification system [patent_app_type] => utility [patent_app_number] => 18/347742 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 14793 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347742
Exhaust gas purification system Jul 5, 2023 Issued
Array ( [id] => 18903421 [patent_doc_number] => 20240018906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => AIRCRAFT PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/340982 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340982
AIRCRAFT PROPULSION SYSTEM Jun 25, 2023 Abandoned
Array ( [id] => 20289005 [patent_doc_number] => 20250314248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => SCREW PUMP AND ITS COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/872467 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18872467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/872467
SCREW PUMP AND ITS COMPONENTS Jun 8, 2023 Pending
Array ( [id] => 20368005 [patent_doc_number] => 20250357817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/871606 [patent_app_country] => US [patent_app_date] => 2023-06-09 [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] => -10 [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] => 18871606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/871606
ELECTRIC COMPRESSOR Jun 8, 2023 Pending
Array ( [id] => 19520651 [patent_doc_number] => 12122355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Electrical power control method [patent_app_type] => utility [patent_app_number] => 18/206471 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7519 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206471
Electrical power control method Jun 5, 2023 Issued
Array ( [id] => 18831443 [patent_doc_number] => 20230399970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/329624 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329624
Controller and control method for internal combustion engine Jun 5, 2023 Issued
Array ( [id] => 19565301 [patent_doc_number] => 12140065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => System and method for treating gas turbine exhaust gas [patent_app_type] => utility [patent_app_number] => 18/329255 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 13914 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329255
System and method for treating gas turbine exhaust gas Jun 4, 2023 Issued
Array ( [id] => 18709904 [patent_doc_number] => 20230332526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEM AND METHOD FOR TREATING GAS TURBINE EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 18/205959 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18205959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205959
System and method for treating gas turbine exhaust gas Jun 4, 2023 Issued
Array ( [id] => 20041730 [patent_doc_number] => 20250179952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => HYDROGEN OXIDATION CATALYSTS FOR HYDROGEN-INTERNAL COMBUSTION ENGINE SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/862016 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18862016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862016
Hydrogen oxidation catalysts for hydrogen-internal combustion engine systems May 15, 2023 Issued
Array ( [id] => 19326512 [patent_doc_number] => 12044183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Geared turbine engine with relatively lightweight propulsor module [patent_app_type] => utility [patent_app_number] => 18/197863 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4216 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197863
Geared turbine engine with relatively lightweight propulsor module May 15, 2023 Issued
Array ( [id] => 19580340 [patent_doc_number] => 12146444 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Gearbox assembly for an aircraft propulsion system [patent_app_type] => utility [patent_app_number] => 18/143965 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6010 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143965
Gearbox assembly for an aircraft propulsion system May 4, 2023 Issued
Array ( [id] => 20041731 [patent_doc_number] => 20250179953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => IMPROVED UREA SENDER UNIT [patent_app_type] => utility [patent_app_number] => 18/862039 [patent_app_country] => US [patent_app_date] => 2023-05-05 [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] => -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] => 18862039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862039
Urea sender unit May 4, 2023 Issued
Array ( [id] => 18738561 [patent_doc_number] => 20230347478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => VACUUM UNIT [patent_app_type] => utility [patent_app_number] => 18/310834 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310834
Vacuum unit May 1, 2023 Issued
Array ( [id] => 20233251 [patent_doc_number] => 20250290570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SYSTEM OF VALVES FOR CELL CULTURE MACHINE [patent_app_type] => utility [patent_app_number] => 18/862289 [patent_app_country] => US [patent_app_date] => 2023-05-02 [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] => -13 [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] => 18862289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862289
SYSTEM OF VALVES FOR CELL CULTURE MACHINE May 1, 2023 Pending
Array ( [id] => 18738410 [patent_doc_number] => 20230347326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => METHOD OF TREATING EXHAUST GAS AND SYSTEM FOR SAME [patent_app_type] => utility [patent_app_number] => 18/301310 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301310
Method of treating exhaust gas and system for same Apr 16, 2023 Issued
Array ( [id] => 18567780 [patent_doc_number] => 20230258115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => AFTERTREATMENT SYSTEM INCLUDING PREHEATING OXIDATION AND CATALYST [patent_app_type] => utility [patent_app_number] => 18/134721 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134721
Aftertreatment system including preheating oxidation and catalyst Apr 13, 2023 Issued
Array ( [id] => 18724735 [patent_doc_number] => 20230338897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => EXHAUST GAS TREATMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/299981 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299981
Exhaust gas treatment system and method Apr 12, 2023 Issued
Array ( [id] => 19274929 [patent_doc_number] => 12025046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Exhaust gas control apparatus for internal combustion engine and exhaust gas control method for the same [patent_app_type] => utility [patent_app_number] => 18/134337 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7478 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134337
Exhaust gas control apparatus for internal combustion engine and exhaust gas control method for the same Apr 12, 2023 Issued
Array ( [id] => 18538182 [patent_doc_number] => 20230243285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => REDUCTANT TANK ASSEMBLY WITH MULTIPLE CONNECTION TANK HEADER [patent_app_type] => utility [patent_app_number] => 18/132675 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132675
Reductant tank assembly with multiple connection tank header Apr 9, 2023 Issued
Array ( [id] => 18726619 [patent_doc_number] => 20230340900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => DEVICE AND METHOD FOR DETERMINING AN OFFSET IN A SIGNAL OF A SENSOR FOR MEASURING RESIDUAL OXYGEN [patent_app_type] => utility [patent_app_number] => 18/295189 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295189
Device and method for determining an offset in a signal of a sensor for measuring residual oxygen Apr 2, 2023 Issued
Menu