Search

Tinh Dang

Examiner (ID: 14099, Phone: (571)270-1776 , Office: P/3655 )

Most Active Art Unit
3655
Art Unit(s)
3655, 3659
Total Applications
787
Issued Applications
678
Pending Applications
43
Abandoned Applications
85

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19883645 [patent_doc_number] => 12269337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Axle assembly having a drive pinion and a preload nut [patent_app_type] => utility [patent_app_number] => 18/159450 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159450
Axle assembly having a drive pinion and a preload nut Jan 24, 2023 Issued
Array ( [id] => 18392241 [patent_doc_number] => 20230160460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => TRANSMISSION STRUCTURE AND WORKING VEHICLE [patent_app_type] => utility [patent_app_number] => 18/154609 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 868 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154609
Transmission structure and working vehicle Jan 12, 2023 Issued
Array ( [id] => 19298963 [patent_doc_number] => 20240227530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTRIC AXLE AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/151294 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151294
Electric axle and control method Jan 5, 2023 Issued
Array ( [id] => 18484518 [patent_doc_number] => 20230211823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => STEERING GEAR FOR A VEHICLE HAVING A HELICAL GEAR, AND STEERING SYSTEM HAVING SUCH A STEERING GEAR [patent_app_type] => utility [patent_app_number] => 18/149940 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149940
STEERING GEAR FOR A VEHICLE HAVING A HELICAL GEAR, AND STEERING SYSTEM HAVING SUCH A STEERING GEAR Jan 3, 2023 Pending
Array ( [id] => 18484518 [patent_doc_number] => 20230211823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => STEERING GEAR FOR A VEHICLE HAVING A HELICAL GEAR, AND STEERING SYSTEM HAVING SUCH A STEERING GEAR [patent_app_type] => utility [patent_app_number] => 18/149940 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149940
STEERING GEAR FOR A VEHICLE HAVING A HELICAL GEAR, AND STEERING SYSTEM HAVING SUCH A STEERING GEAR Jan 3, 2023 Pending
Array ( [id] => 19249662 [patent_doc_number] => 20240200650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => PLANETARY GEAR DEVICE AND ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/084598 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18084598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084598
Planetary gear device and actuator Dec 19, 2022 Issued
Array ( [id] => 19233302 [patent_doc_number] => 20240190494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Electric Hand Truck [patent_app_type] => utility [patent_app_number] => 18/067697 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067697
Electric Hand Truck Dec 15, 2022 Pending
Array ( [id] => 19769546 [patent_doc_number] => 20250050972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => VEHICLE GEAR SHIFT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/719729 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18719729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719729
VEHICLE GEAR SHIFT SYSTEM Dec 15, 2022 Pending
Array ( [id] => 18963585 [patent_doc_number] => 11897328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Electric drive apparatus for vehicle [patent_app_type] => utility [patent_app_number] => 18/082858 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9116 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082858
Electric drive apparatus for vehicle Dec 15, 2022 Issued
Array ( [id] => 18437032 [patent_doc_number] => 20230184326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => TRANSMISSION CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/066253 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066253
Transmission control device Dec 13, 2022 Issued
Array ( [id] => 19769543 [patent_doc_number] => 20250050969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => BICYCLE DRIVETRAIN SYSTEM, BICYCLE DRIVETRAIN, METHOD, AND USE [patent_app_type] => utility [patent_app_number] => 18/717212 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18717212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717212
BICYCLE DRIVETRAIN SYSTEM, BICYCLE DRIVETRAIN, METHOD, AND USE Dec 7, 2022 Pending
Array ( [id] => 19769543 [patent_doc_number] => 20250050969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => BICYCLE DRIVETRAIN SYSTEM, BICYCLE DRIVETRAIN, METHOD, AND USE [patent_app_type] => utility [patent_app_number] => 18/717212 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18717212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717212
BICYCLE DRIVETRAIN SYSTEM, BICYCLE DRIVETRAIN, METHOD, AND USE Dec 7, 2022 Pending
Array ( [id] => 19815979 [patent_doc_number] => 20250074186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => LEFT-RIGHT WHEEL DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/727553 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727553
Left-right wheel drive device Dec 6, 2022 Issued
Array ( [id] => 19217166 [patent_doc_number] => 20240181870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SYSTEMS FOR A DRIVELINE [patent_app_type] => utility [patent_app_number] => 18/060917 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18060917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060917
SYSTEMS FOR A DRIVELINE Nov 30, 2022 Issued
Array ( [id] => 19181686 [patent_doc_number] => 11988270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Electric drive assembly for electric vehicle, and electric vehicle [patent_app_type] => utility [patent_app_number] => 18/060668 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4691 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060668
Electric drive assembly for electric vehicle, and electric vehicle Nov 30, 2022 Issued
Array ( [id] => 19217104 [patent_doc_number] => 20240181808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => BICYCLE DRIVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/072792 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072792
Bicycle drive assembly Nov 30, 2022 Issued
Array ( [id] => 19217166 [patent_doc_number] => 20240181870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SYSTEMS FOR A DRIVELINE [patent_app_type] => utility [patent_app_number] => 18/060917 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18060917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060917
SYSTEMS FOR A DRIVELINE Nov 30, 2022 Issued
Array ( [id] => 20255763 [patent_doc_number] => 12428100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Device for controlling a motor of an electric bicycle [patent_app_type] => utility [patent_app_number] => 18/058949 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1297 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058949
Device for controlling a motor of an electric bicycle Nov 27, 2022 Issued
Array ( [id] => 20255763 [patent_doc_number] => 12428100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Device for controlling a motor of an electric bicycle [patent_app_type] => utility [patent_app_number] => 18/058949 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1297 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058949
Device for controlling a motor of an electric bicycle Nov 27, 2022 Issued
Array ( [id] => 19708646 [patent_doc_number] => 20250018788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DRIVE DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/712950 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712950
DRIVE DEVICE FOR VEHICLE Nov 23, 2022 Abandoned
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