Search

Yuzhen Shen

Examiner (ID: 10145, Phone: (571)272-1407 , Office: P/2691 )

Most Active Art Unit
2691
Art Unit(s)
2621, 2623, 2691, 2618
Total Applications
809
Issued Applications
520
Pending Applications
94
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18900856 [patent_doc_number] => 20240016341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => CUTTING INSERT [patent_app_type] => utility [patent_app_number] => 18/207270 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207270
CUTTING INSERT Jun 7, 2023 Pending
Array ( [id] => 18843436 [patent_doc_number] => 20230405840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => VACUUM PAD SWING PREVENTION MECHANISM [patent_app_type] => utility [patent_app_number] => 18/329882 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329882
Vacuum pad swing prevention mechanism Jun 5, 2023 Issued
Array ( [id] => 19564070 [patent_doc_number] => 12138821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Bridge for use with woodworking clamps and method of use [patent_app_type] => utility [patent_app_number] => 18/329343 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11056 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329343
Bridge for use with woodworking clamps and method of use Jun 4, 2023 Issued
Array ( [id] => 18794316 [patent_doc_number] => 11828076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Hydraulic lift caisson for buildings and other heavy and/or large objects [patent_app_type] => utility [patent_app_number] => 18/204565 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6144 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204565
Hydraulic lift caisson for buildings and other heavy and/or large objects May 31, 2023 Issued
Array ( [id] => 20414002 [patent_doc_number] => 12497272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Lift assembly [patent_app_type] => utility [patent_app_number] => 18/204290 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18204290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204290
Lift assembly May 30, 2023 Issued
Array ( [id] => 20664160 [patent_doc_number] => 12605914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/323745 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 13824 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323745
Substrate processing apparatus May 24, 2023 Issued
Array ( [id] => 18753148 [patent_doc_number] => 20230356437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Leveler Table [patent_app_type] => utility [patent_app_number] => 18/202087 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18202087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202087
Leveler table May 24, 2023 Issued
Array ( [id] => 18807595 [patent_doc_number] => 20230381928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MAGNETIC CHUCK [patent_app_type] => utility [patent_app_number] => 18/322995 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18322995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322995
Magnetic chuck May 23, 2023 Issued
Array ( [id] => 18807596 [patent_doc_number] => 20230381929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => VACUUM SUBSTRATE CARRIER [patent_app_type] => utility [patent_app_number] => 18/200126 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200126
VACUUM SUBSTRATE CARRIER May 21, 2023 Abandoned
Array ( [id] => 19702347 [patent_doc_number] => 12196364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => System, method, and apparatus for clamping [patent_app_type] => utility [patent_app_number] => 18/197169 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 133 [patent_figures_cnt] => 157 [patent_no_of_words] => 84048 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197169
System, method, and apparatus for clamping May 14, 2023 Issued
Array ( [id] => 20315503 [patent_doc_number] => 12454043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Nail removal system and method [patent_app_type] => utility [patent_app_number] => 18/316848 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316848
Nail removal system and method May 11, 2023 Issued
Array ( [id] => 19570970 [patent_doc_number] => 20240375262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => INDEXABLE TRIM TOOL [patent_app_type] => utility [patent_app_number] => 18/195145 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195145
INDEXABLE TRIM TOOL May 8, 2023 Pending
Array ( [id] => 18565431 [patent_doc_number] => 20230255758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CRIMPING DEVICE [patent_app_type] => utility [patent_app_number] => 18/141208 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141208
CRIMPING DEVICE Apr 27, 2023 Pending
Array ( [id] => 20356928 [patent_doc_number] => 12472909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Jack, vehicle, and jack-up system [patent_app_type] => utility [patent_app_number] => 18/306185 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2412 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306185
Jack, vehicle, and jack-up system Apr 23, 2023 Issued
Array ( [id] => 20107403 [patent_doc_number] => 12358102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Multi-functional bench vice with quick-change jaw [patent_app_type] => utility [patent_app_number] => 18/138147 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138147
Multi-functional bench vice with quick-change jaw Apr 23, 2023 Issued
Array ( [id] => 18725038 [patent_doc_number] => 20230339201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ASSEMBLY PRESS TOOLHOLDER [patent_app_type] => utility [patent_app_number] => 18/304505 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18304505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304505
ASSEMBLY PRESS TOOLHOLDER Apr 20, 2023 Pending
Array ( [id] => 20329535 [patent_doc_number] => 12459800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Prying tool with carrying function [patent_app_type] => utility [patent_app_number] => 18/302097 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [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] => 18302097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302097
Prying tool with carrying function Apr 17, 2023 Issued
Array ( [id] => 19321443 [patent_doc_number] => 20240242990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => CARRIER FOR SECURING FABRICATED WAFERS [patent_app_type] => utility [patent_app_number] => 18/301291 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301291
CARRIER FOR SECURING FABRICATED WAFERS Apr 16, 2023 Pending
Array ( [id] => 18707863 [patent_doc_number] => 20230330447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => RESCUE ACCESS WEDGE [patent_app_type] => utility [patent_app_number] => 18/135632 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135632
Rescue access wedge Apr 16, 2023 Issued
Array ( [id] => 19511258 [patent_doc_number] => 20240342944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => WORKPIECE GUIDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/299494 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299494
Workpiece guiding device Apr 11, 2023 Issued
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