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] => 18910932 [patent_doc_number] => 11873906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Springs for piston ring biasing [patent_app_type] => utility [patent_app_number] => 17/528723 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8227 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528723
Springs for piston ring biasing Nov 16, 2021 Issued
Array ( [id] => 18605104 [patent_doc_number] => 11746560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Handle catch assemblies [patent_app_type] => utility [patent_app_number] => 17/524247 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 10776 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524247
Handle catch assemblies Nov 10, 2021 Issued
Array ( [id] => 17444497 [patent_doc_number] => 20220065002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SECURITY LOCK FOR ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/522938 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17522938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522938
Security lock for electronic device Nov 9, 2021 Issued
Array ( [id] => 17596096 [patent_doc_number] => 20220145670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => LOCK ASSEMBLY FOR A BICYCLE [patent_app_type] => utility [patent_app_number] => 17/519474 [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] => 3467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519474
Lock assembly for a bicycle Nov 3, 2021 Issued
Array ( [id] => 18545680 [patent_doc_number] => 11719022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Door bolt lock structure [patent_app_type] => utility [patent_app_number] => 17/515693 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1242 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515693
Door bolt lock structure Oct 31, 2021 Issued
Array ( [id] => 18764486 [patent_doc_number] => 11814875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Control structure of door lock [patent_app_type] => utility [patent_app_number] => 17/515699 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 2914 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 734 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515699
Control structure of door lock Oct 31, 2021 Issued
Array ( [id] => 18733700 [patent_doc_number] => 11802423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Door lock [patent_app_type] => utility [patent_app_number] => 17/515710 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1105 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515710
Door lock Oct 31, 2021 Issued
Array ( [id] => 18349127 [patent_doc_number] => 20230137238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Control Structure of Door Lock [patent_app_type] => utility [patent_app_number] => 17/515704 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 557 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515704
Control structure of door lock Oct 31, 2021 Issued
Array ( [id] => 18733898 [patent_doc_number] => 11802622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Shaft seal, in particular radial shaft seal [patent_app_type] => utility [patent_app_number] => 17/513999 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2956 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513999
Shaft seal, in particular radial shaft seal Oct 28, 2021 Issued
Array ( [id] => 19976882 [patent_doc_number] => 12344342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Motorcycle [patent_app_type] => utility [patent_app_number] => 18/026174 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026174
Motorcycle Oct 26, 2021 Issued
Array ( [id] => 17564000 [patent_doc_number] => 20220128149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SEALING DEVICE FOR BICYCLE OR MOTORCYCLE SUSPENSIONS [patent_app_type] => utility [patent_app_number] => 17/507575 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507575
Sealing device for bicycle or motorcycle suspensions Oct 20, 2021 Issued
Array ( [id] => 18576285 [patent_doc_number] => 11732803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Metal seal [patent_app_type] => utility [patent_app_number] => 17/506530 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 6971 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506530
Metal seal Oct 19, 2021 Issued
Array ( [id] => 18779540 [patent_doc_number] => 11821237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Cylindrical lever locking system [patent_app_type] => utility [patent_app_number] => 17/499520 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6160 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499520
Cylindrical lever locking system Oct 11, 2021 Issued
Array ( [id] => 17521167 [patent_doc_number] => 20220107016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Transmission for a Motor Vehicle, and Electric Axle Drive [patent_app_type] => utility [patent_app_number] => 17/494328 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17494328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494328
Transmission for a motor vehicle, and electric axle drive Oct 4, 2021 Issued
Array ( [id] => 17582285 [patent_doc_number] => 20220139140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => EXIT DEVICE WITH INDICATOR [patent_app_type] => utility [patent_app_number] => 17/478140 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6467 [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] => 17478140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478140
Exit device with indicator Sep 16, 2021 Issued
Array ( [id] => 19106221 [patent_doc_number] => 11959308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Magnetic sensor for lock position [patent_app_type] => utility [patent_app_number] => 17/475029 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10012 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475029
Magnetic sensor for lock position Sep 13, 2021 Issued
Array ( [id] => 20003075 [patent_doc_number] => 20250141297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SEALING STRUCTURE, INNER WHEEL DRIVE SYSTEM AND ASSEMBLY METHOD [patent_app_type] => utility [patent_app_number] => 18/690576 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690576
SEALING STRUCTURE, INNER WHEEL DRIVE SYSTEM AND ASSEMBLY METHOD Sep 8, 2021 Pending
Array ( [id] => 17460932 [patent_doc_number] => 20220074237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => BOTTLE LOCK [patent_app_type] => utility [patent_app_number] => 17/461065 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461065
Bottle lock Aug 29, 2021 Issued
Array ( [id] => 18854646 [patent_doc_number] => 11852215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Log wrapper safety device [patent_app_type] => utility [patent_app_number] => 17/446163 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10391 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446163
Log wrapper safety device Aug 25, 2021 Issued
Array ( [id] => 18208691 [patent_doc_number] => 20230054950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => PLUNGER SEAL ASSEMBLY AND SEALING METHOD [patent_app_type] => utility [patent_app_number] => 17/407439 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17407439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407439
Plunger seal assembly and sealing method Aug 19, 2021 Issued
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