Search

Sophia S. Chen

Examiner (ID: 8381, Phone: (571)272-2133 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2105, 2809
Total Applications
3603
Issued Applications
3436
Pending Applications
89
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19846288 [patent_doc_number] => 20250091639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ELECTRIC POWER STEERING GEAR WITH AN ANTI-ROTATE FEATURE [patent_app_type] => utility [patent_app_number] => 18/470460 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470460
ELECTRIC POWER STEERING GEAR WITH AN ANTI-ROTATE FEATURE Sep 19, 2023 Pending
Array ( [id] => 19845947 [patent_doc_number] => 20250091298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => JOINTS FOR COMPOSITE LAMINATED PANELS AND BEAMS [patent_app_type] => utility [patent_app_number] => 18/471158 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18471158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471158
JOINTS FOR COMPOSITE LAMINATED PANELS AND BEAMS Sep 19, 2023 Pending
Array ( [id] => 19048725 [patent_doc_number] => 20240090694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Modular Mantel Hook Apparatus [patent_app_type] => utility [patent_app_number] => 18/370090 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370090
Modular mantel hook apparatus Sep 18, 2023 Issued
Array ( [id] => 20302184 [patent_doc_number] => 12448158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Unmanned vehicle with multiple transportation modes [patent_app_type] => utility [patent_app_number] => 18/370182 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370182
Unmanned vehicle with multiple transportation modes Sep 18, 2023 Issued
Array ( [id] => 19032665 [patent_doc_number] => 20240082480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => STERILE TRANSFER OF FLUID [patent_app_type] => utility [patent_app_number] => 18/369513 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18369513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369513
Sterile transfer of fluid Sep 17, 2023 Issued
Array ( [id] => 19745239 [patent_doc_number] => 20250033804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Adapter for Attaching a Docking System to a Common Berthing Mechanism Mounting Interface [patent_app_type] => utility [patent_app_number] => 18/465842 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465842
Adapter for attaching a docking system to a common berthing mechanism mounting interface Sep 11, 2023 Issued
Array ( [id] => 19818695 [patent_doc_number] => 20250076902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => FUEL LEVEL CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/461327 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461327
FUEL LEVEL CONTROL SYSTEM AND METHOD Sep 4, 2023 Issued
Array ( [id] => 19699581 [patent_doc_number] => 12193579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-14 [patent_title] => Transportable gravity flow display rack for food or drink containers and method of using the same [patent_app_type] => utility [patent_app_number] => 18/237571 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5639 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1731 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237571
Transportable gravity flow display rack for food or drink containers and method of using the same Aug 23, 2023 Issued
Array ( [id] => 19520800 [patent_doc_number] => 12122505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Electric servo dump gate system on a crop duster [patent_app_type] => utility [patent_app_number] => 18/236592 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5236 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236592
Electric servo dump gate system on a crop duster Aug 21, 2023 Issued
Array ( [id] => 19903874 [patent_doc_number] => 12280865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Window roller shade and dimming pane [patent_app_type] => utility [patent_app_number] => 18/452855 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [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] => 18452855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452855
Window roller shade and dimming pane Aug 20, 2023 Issued
Array ( [id] => 19535135 [patent_doc_number] => 12127668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Modular shelving [patent_app_type] => utility [patent_app_number] => 18/451553 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1812 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18451553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451553
Modular shelving Aug 16, 2023 Issued
Array ( [id] => 18971592 [patent_doc_number] => 20240051684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => EXPANDABLE BACKDRIVE RESISTANT WEDGE FOR LIMITED ACCESS APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/231944 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231944
Expandable backdrive resistant wedge for limited access applications Aug 8, 2023 Issued
Array ( [id] => 19194784 [patent_doc_number] => 11992000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Mousetrap with tilting platform [patent_app_type] => utility [patent_app_number] => 18/366032 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1594 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366032
Mousetrap with tilting platform Aug 6, 2023 Issued
Array ( [id] => 18785800 [patent_doc_number] => 20230373676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => AN INDUCTION HEAT SEALING DEVICE AND A METHOD FOR TRANSVERSALLY SEAL A TUBE OF PACKAGING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/364361 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364361
Induction heat sealing device and a method for transversally seal a tube of packaging material Aug 1, 2023 Issued
Array ( [id] => 19112031 [patent_doc_number] => 20240123781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => NARROW VEHICLES AND AIRCRAFT VEHICLES [patent_app_type] => utility [patent_app_number] => 18/227962 [patent_app_country] => US [patent_app_date] => 2023-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227962
NARROW VEHICLES AND AIRCRAFT VEHICLES Jul 29, 2023 Abandoned
Array ( [id] => 19745192 [patent_doc_number] => 20250033757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INFLATABLE WING WITH DEFLECTION [patent_app_type] => utility [patent_app_number] => 18/227481 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18227481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227481
Inflatable wing with deflection Jul 27, 2023 Issued
Array ( [id] => 19916558 [patent_doc_number] => 12291917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Door management [patent_app_type] => utility [patent_app_number] => 18/226431 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226431
Door management Jul 25, 2023 Issued
Array ( [id] => 20466355 [patent_doc_number] => 12522387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Aerial drone and battery pack [patent_app_type] => utility [patent_app_number] => 18/224982 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 61 [patent_no_of_words] => 24950 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224982
Aerial drone and battery pack Jul 20, 2023 Issued
Array ( [id] => 19738091 [patent_doc_number] => 12214909 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Dispensing hinge assembly [patent_app_type] => utility [patent_app_number] => 18/353548 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 10852 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353548
Dispensing hinge assembly Jul 16, 2023 Issued
Array ( [id] => 19896469 [patent_doc_number] => 12274360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Shelving post coupling system [patent_app_type] => utility [patent_app_number] => 18/222891 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222891
Shelving post coupling system Jul 16, 2023 Issued
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