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] => 18271929 [patent_doc_number] => 20230093171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Safety Catch System [patent_app_type] => utility [patent_app_number] => 18/059225 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18059225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059225
Safety catch system Nov 27, 2022 Issued
Array ( [id] => 18267164 [patent_doc_number] => 20230088406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ADJUSTABLE PROSTHETIC INTERFACES AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/059299 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15757 [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] => 18059299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059299
Adjustable prosthetic interfaces and related systems and methods Nov 27, 2022 Issued
Array ( [id] => 18484180 [patent_doc_number] => 20230211485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Slide Hammer [patent_app_type] => utility [patent_app_number] => 18/058430 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058430
Slide hammer Nov 22, 2022 Issued
Array ( [id] => 18434956 [patent_doc_number] => 20230182250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Clamping Arrangement [patent_app_type] => utility [patent_app_number] => 18/057499 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18057499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057499
Clamping arrangement Nov 20, 2022 Issued
Array ( [id] => 19696393 [patent_doc_number] => 20250014938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => EDGE RINGS FOR IMPROVED EDGED UNIFORMITY IN SEMICONDUCTOR PROCESSING OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/712211 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712211
EDGE RINGS FOR IMPROVED EDGED UNIFORMITY IN SEMICONDUCTOR PROCESSING OPERATIONS Nov 20, 2022 Pending
Array ( [id] => 19059355 [patent_doc_number] => 11938552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Blank holder and blank [patent_app_type] => utility [patent_app_number] => 18/056306 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4642 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 18056306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056306
Blank holder and blank Nov 16, 2022 Issued
Array ( [id] => 18364685 [patent_doc_number] => 20230146276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => VEHICLE LIFT AND PROCESS FOR LIFTING VEHICLES [patent_app_type] => utility [patent_app_number] => 17/983704 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983704
Vehicle lift and process for lifting vehicles Nov 8, 2022 Issued
Array ( [id] => 18360167 [patent_doc_number] => 20230141758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Fuel Injector Removal Adapter [patent_app_type] => utility [patent_app_number] => 17/983673 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983673
Fuel injector removal adapter Nov 8, 2022 Issued
Array ( [id] => 20301622 [patent_doc_number] => 12447595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Device for mounting interior parts of a vehicle [patent_app_type] => utility [patent_app_number] => 17/983461 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1178 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983461
Device for mounting interior parts of a vehicle Nov 8, 2022 Issued
Array ( [id] => 20699739 [patent_doc_number] => 12622423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Bead storage system [patent_app_type] => utility [patent_app_number] => 18/053547 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053547
Bead storage system Nov 7, 2022 Issued
Array ( [id] => 18267251 [patent_doc_number] => 20230088493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Power Tools For Performing Work On Objects And Methods Of Assembly [patent_app_type] => utility [patent_app_number] => 18/053164 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18053164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053164
Power Tools For Performing Work On Objects And Methods Of Assembly Nov 6, 2022 Abandoned
Array ( [id] => 18691551 [patent_doc_number] => 20230321774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DEVICE FOR PRESSING MATERIALS GUIDED BY ROLLERS FOR CARPENTRY CUTTING [patent_app_type] => utility [patent_app_number] => 18/052239 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052239
Device for pressing materials guided by rollers for carpentry cutting Nov 2, 2022 Issued
Array ( [id] => 18182958 [patent_doc_number] => 20230043688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => MITRE JOINT SUPPORT [patent_app_type] => utility [patent_app_number] => 17/973097 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973097
Mitre joint support Oct 24, 2022 Issued
Array ( [id] => 20452883 [patent_doc_number] => 12515933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Method and apparatus for lifting grates [patent_app_type] => utility [patent_app_number] => 18/049045 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 11618 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 18049045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049045
Method and apparatus for lifting grates Oct 23, 2022 Issued
Array ( [id] => 18688702 [patent_doc_number] => 11784450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Laser guided tools [patent_app_type] => utility [patent_app_number] => 17/971716 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2865 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971716
Laser guided tools Oct 23, 2022 Issued
Array ( [id] => 20452883 [patent_doc_number] => 12515933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Method and apparatus for lifting grates [patent_app_type] => utility [patent_app_number] => 18/049045 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 11618 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 18049045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049045
Method and apparatus for lifting grates Oct 23, 2022 Issued
Array ( [id] => 19126314 [patent_doc_number] => 20240131667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => EXTENSION TOOL TO HANG ATTACHMENTS IN EXTERIOR SPACES [patent_app_type] => utility [patent_app_number] => 17/970025 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970025
EXTENSION TOOL TO HANG ATTACHMENTS IN EXTERIOR SPACES Oct 19, 2022 Pending
Array ( [id] => 19126314 [patent_doc_number] => 20240131667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => EXTENSION TOOL TO HANG ATTACHMENTS IN EXTERIOR SPACES [patent_app_type] => utility [patent_app_number] => 17/970025 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970025
EXTENSION TOOL TO HANG ATTACHMENTS IN EXTERIOR SPACES Oct 18, 2022 Pending
Array ( [id] => 18931532 [patent_doc_number] => 11883930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Precision adjust sharpener [patent_app_type] => utility [patent_app_number] => 17/967488 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 69 [patent_no_of_words] => 14051 [patent_no_of_claims] => 20 [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] => 17967488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967488
Precision adjust sharpener Oct 16, 2022 Issued
Array ( [id] => 19854881 [patent_doc_number] => 12257695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Pick-and-place manufacturing system and method [patent_app_type] => utility [patent_app_number] => 18/046936 [patent_app_country] => US [patent_app_date] => 2022-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 41 [patent_no_of_words] => 11516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046936
Pick-and-place manufacturing system and method Oct 15, 2022 Issued
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