Search

Chia Wei A. Chen

Examiner (ID: 460, Phone: (571)270-1707 , Office: P/2664 )

Most Active Art Unit
2664
Art Unit(s)
2664, 2696, 2699, 2637, 2622
Total Applications
1023
Issued Applications
806
Pending Applications
56
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19584662 [patent_doc_number] => 20240382219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => TEMPLATE FOR TIBIAL BASEPLATE REMOVAL [patent_app_type] => utility [patent_app_number] => 18/655704 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18655704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655704
TEMPLATE FOR TIBIAL BASEPLATE REMOVAL May 5, 2024 Pending
Array ( [id] => 19569973 [patent_doc_number] => 20240374265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => ORTHOPEDIC DRILL GUIDE [patent_app_type] => utility [patent_app_number] => 18/653236 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653236
ORTHOPEDIC DRILL GUIDE May 1, 2024 Pending
Array ( [id] => 20319813 [patent_doc_number] => 20250331901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => Bone Plating Assembly Having a Screw Guide, And Related Systems And Methods [patent_app_type] => utility [patent_app_number] => 18/650295 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650295
Bone Plating Assembly Having a Screw Guide, And Related Systems And Methods Apr 29, 2024 Pending
Array ( [id] => 19541386 [patent_doc_number] => 20240358422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => GOUGER GRASPER DEVICE [patent_app_type] => utility [patent_app_number] => 18/643298 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643298
GOUGER GRASPER DEVICE Apr 22, 2024 Pending
Array ( [id] => 20262638 [patent_doc_number] => 12433606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Surgical tools and methods of use [patent_app_type] => utility [patent_app_number] => 18/638985 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638985
Surgical tools and methods of use Apr 17, 2024 Issued
Array ( [id] => 19358970 [patent_doc_number] => 20240261004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => BONE PLATE [patent_app_type] => utility [patent_app_number] => 18/637628 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637628
BONE PLATE Apr 16, 2024 Pending
Array ( [id] => 19358939 [patent_doc_number] => 20240260973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => DISCECTOMY INSTRUMENTS AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/636462 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636462
DISCECTOMY INSTRUMENTS AND METHODS THEREOF Apr 15, 2024 Pending
Array ( [id] => 19343257 [patent_doc_number] => 20240252220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MECHANICAL LIGAMENT BALANCING DEVICES [patent_app_type] => utility [patent_app_number] => 18/629683 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18629683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629683
MECHANICAL LIGAMENT BALANCING DEVICES Apr 7, 2024 Abandoned
Array ( [id] => 20592167 [patent_doc_number] => 12575863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Interspinous-interlaminar stabilization systems and methods [patent_app_type] => utility [patent_app_number] => 18/440828 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 41 [patent_no_of_words] => 7846 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440828
Interspinous-interlaminar stabilization systems and methods Feb 12, 2024 Issued
Array ( [id] => 19215897 [patent_doc_number] => 20240180601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => CANNULA SCREW-CABLE LOCKING SYSTEM FOR PATELLA FRACTURE [patent_app_type] => utility [patent_app_number] => 18/438020 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438020
CANNULA SCREW-CABLE LOCKING SYSTEM FOR PATELLA FRACTURE Feb 8, 2024 Pending
Array ( [id] => 19446946 [patent_doc_number] => 20240307076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => PINNING AND DRILLING INSTRUMENTS FOR SMALL BONE IMPLANT PLACEMENT [patent_app_type] => utility [patent_app_number] => 18/437089 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437089
PINNING AND DRILLING INSTRUMENTS FOR SMALL BONE IMPLANT PLACEMENT Feb 7, 2024 Pending
Array ( [id] => 19201156 [patent_doc_number] => 20240173055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Control Member For Adjusting Access Tude Positions, and Related Systems and Method [patent_app_type] => utility [patent_app_number] => 18/435017 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18435017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435017
Control member for adjusting access tube position, and related systems and methods Feb 6, 2024 Issued
Array ( [id] => 19279522 [patent_doc_number] => 20240215993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => COMBINATION DEVICE FOR USE IN PREPARING A BONE TO RECEIVE A PROSTHETIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/432581 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18432581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432581
Combination device for use in preparing a bone to receive a prosthetic component Feb 4, 2024 Issued
Array ( [id] => 19358940 [patent_doc_number] => 20240260974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Acetabular Augment Reaming Guide [patent_app_type] => utility [patent_app_number] => 18/429678 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9705 [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] => 18429678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429678
Acetabular Augment Reaming Guide Jan 31, 2024 Pending
Array ( [id] => 19185996 [patent_doc_number] => 20240164909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => IMPLANT SYSTEM AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/424843 [patent_app_country] => US [patent_app_date] => 2024-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424843
IMPLANT SYSTEM AND METHODS OF USE Jan 27, 2024 Pending
Array ( [id] => 19170524 [patent_doc_number] => 20240156498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => BONE PLATE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/417139 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18417139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417139
BONE PLATE SYSTEM Jan 18, 2024 Pending
Array ( [id] => 19125383 [patent_doc_number] => 20240130736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Surgical Sagittal Blade Cartridge With A Reinforced Guide Bar [patent_app_type] => utility [patent_app_number] => 18/398744 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18398744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398744
Surgical Sagittal Blade Cartridge With A Reinforced Guide Bar Dec 27, 2023 Pending
Array ( [id] => 19081407 [patent_doc_number] => 20240108208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => VAGINAL SPECULUM AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/537232 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18537232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537232
VAGINAL SPECULUM AND SYSTEM Dec 11, 2023 Abandoned
Array ( [id] => 18986100 [patent_doc_number] => 20240058069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Surgical Kit for Knee Osteotomies and Corresponding Preoperative Planning Method [patent_app_type] => utility [patent_app_number] => 18/381095 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381095
Surgical kit for knee osteotomies and corresponding preoperative planning method Oct 16, 2023 Issued
Array ( [id] => 19297205 [patent_doc_number] => 20240225770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ORTHOPEDIC DEVICE CADDIES AND KITS [patent_app_type] => utility [patent_app_number] => 18/486749 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18486749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486749
ORTHOPEDIC DEVICE CADDIES AND KITS Oct 12, 2023 Pending
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