
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_no_of_words] => 0
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[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
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[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
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[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
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[patent_maintenance] => 1
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[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
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[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
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[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
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[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
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[patent_no_of_words] => 1126
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[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
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[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
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[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
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[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
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[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
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[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
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[patent_kind] => B2
[patent_issue_date] => 2025-07-29
[patent_title] => Radial shaft seal ring
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/520674 | Radial shaft seal ring | Nov 27, 2023 | Issued |
Array
(
[id] => 20035838
[patent_doc_number] => 20250174060
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[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
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[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
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[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
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[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
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[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => ELECTRONIC LOCK CORE REPLACEMENT METHODS
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Array
(
[id] => 20343559
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[patent_issue_date] => 2025-11-11
[patent_title] => Pull-down lock
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/513478 | Pull-down lock | Nov 16, 2023 | Issued |
Array
(
[id] => 19173121
[patent_doc_number] => 20240159095
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[patent_issue_date] => 2024-05-16
[patent_title] => Lid Lock for Refueling or Charging Port
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/389296 | Lid lock for refueling or charging port | Nov 13, 2023 | Issued |