Search

Ricky Quoc Ngo

Supervisory Patent Examiner (ID: 12657, Phone: (571)272-3139 , Office: P/2464 )

Most Active Art Unit
2731
Art Unit(s)
2664, 2731, 2616, 2464, 2603
Total Applications
855
Issued Applications
525
Pending Applications
178
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20433657 [patent_doc_number] => 12504076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Wiper seal for a ball screw actuator [patent_app_type] => utility [patent_app_number] => 18/420707 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420707
Wiper seal for a ball screw actuator Jan 22, 2024 Issued
Array ( [id] => 20671728 [patent_doc_number] => 12612228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Closure [patent_app_type] => utility [patent_app_number] => 18/419963 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8320 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419963
Closure Jan 22, 2024 Issued
Array ( [id] => 20330453 [patent_doc_number] => 12460724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Protection device for a sealing ring, in particular an oil sealing ring for vehicle transmission components and associated sealing system [patent_app_type] => utility [patent_app_number] => 18/417000 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417000
Protection device for a sealing ring, in particular an oil sealing ring for vehicle transmission components and associated sealing system Jan 18, 2024 Issued
Array ( [id] => 19904705 [patent_doc_number] => 12281703 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Outboard drive axle hub seal with venting [patent_app_type] => utility [patent_app_number] => 18/408880 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408880
Outboard drive axle hub seal with venting Jan 9, 2024 Issued
Array ( [id] => 19317714 [patent_doc_number] => 20240239255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LOCKING DEVICE FOR SEAT BACK TABLE [patent_app_type] => utility [patent_app_number] => 18/403180 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403180
Locking device for seat back table Jan 2, 2024 Issued
Array ( [id] => 19300948 [patent_doc_number] => 20240229517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SECURITY SYSTEM FOR VEHICLE CONNECTOR PORT AND VEHICULAR APPARATUS HAVING THE SECURITY SYSTEM AND THE VEHICLE CONNECTOR PORT [patent_app_type] => utility [patent_app_number] => 18/403142 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403142
SECURITY SYSTEM FOR VEHICLE CONNECTOR PORT AND VEHICULAR APPARATUS HAVING THE SECURITY SYSTEM AND THE VEHICLE CONNECTOR PORT Jan 2, 2024 Pending
Array ( [id] => 19498119 [patent_doc_number] => 20240337137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => COMBINATION PADLOCK WITH INTEGRATED BOTTLE OPENER [patent_app_type] => utility [patent_app_number] => 18/545363 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18545363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545363
COMBINATION PADLOCK WITH INTEGRATED BOTTLE OPENER Dec 18, 2023 Abandoned
Array ( [id] => 20022351 [patent_doc_number] => 20250160573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FOOD PROCESSOR BLADE LOCK MECHANISM [patent_app_type] => utility [patent_app_number] => 18/541432 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541432
FOOD PROCESSOR BLADE LOCK MECHANISM Dec 14, 2023 Pending
Array ( [id] => 20272443 [patent_doc_number] => 12442216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Dual lock assembly structure [patent_app_type] => utility [patent_app_number] => 18/537763 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537763
Dual lock assembly structure Dec 11, 2023 Issued
Array ( [id] => 19252183 [patent_doc_number] => 20240203179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CONTROLLING DOORS USING INTERFACE TECHNOLOGY WITH STEPS [patent_app_type] => utility [patent_app_number] => 18/537770 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537770
Controlling doors using interface technology with steps Dec 11, 2023 Issued
Array ( [id] => 20264562 [patent_doc_number] => 12435541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Lockset and door lock [patent_app_type] => utility [patent_app_number] => 18/531756 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531756
Lockset and door lock Dec 6, 2023 Issued
Array ( [id] => 19113393 [patent_doc_number] => 20240125143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => PROGRAMMABLE CYLINDER LOCK NOT REQUIRING A SPECIFIC CHANGE KEY [patent_app_type] => utility [patent_app_number] => 18/530779 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18530779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530779
Programmable cylinder lock not requiring a specific change key Dec 5, 2023 Issued
Array ( [id] => 19051814 [patent_doc_number] => 20240093783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => INTEGRATED SEALING DEVICE FOR MOTORCYCLE SUSPENSIONS [patent_app_type] => utility [patent_app_number] => 18/526457 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526457
Integrated sealing device for motorcycle suspensions Nov 30, 2023 Issued
Array ( [id] => 20129850 [patent_doc_number] => 12372155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Radial shaft seal ring [patent_app_type] => utility [patent_app_number] => 18/520674 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520674
Radial shaft seal ring Nov 27, 2023 Issued
Array ( [id] => 20035838 [patent_doc_number] => 20250174060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => lock system, method, and computer program based on gesture detection [patent_app_type] => utility [patent_app_number] => 18/520590 [patent_app_country] => US [patent_app_date] => 2023-11-28 [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] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520590
Lock system, method, and computer program based on gesture detection Nov 27, 2023 Issued
Array ( [id] => 19970060 [patent_doc_number] => 12338657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Door latch [patent_app_type] => utility [patent_app_number] => 18/521017 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 47 [patent_no_of_words] => 9260 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521017
Door latch Nov 27, 2023 Issued
Array ( [id] => 19188382 [patent_doc_number] => 20240167295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ELECTRONIC LOCK CORE REPLACEMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/514147 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514147
Electronic lock core replacement systems Nov 19, 2023 Issued
Array ( [id] => 19190864 [patent_doc_number] => 20240169777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ELECTRONIC LOCK CORE REPLACEMENT METHODS [patent_app_type] => utility [patent_app_number] => 18/514134 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514134
Electronic lock core replacement methods Nov 19, 2023 Issued
Array ( [id] => 20343559 [patent_doc_number] => 12467283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Pull-down lock [patent_app_type] => utility [patent_app_number] => 18/513478 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513478
Pull-down lock Nov 16, 2023 Issued
Array ( [id] => 19173121 [patent_doc_number] => 20240159095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Lid Lock for Refueling or Charging Port [patent_app_type] => utility [patent_app_number] => 18/389296 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389296
Lid lock for refueling or charging port Nov 13, 2023 Issued
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