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] => 19049056 [patent_doc_number] => 20240091025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => INTERCONNECTED LOCKING PLATES FOR ADJACENT SPINAL VERTEBRAL BODIES [patent_app_type] => utility [patent_app_number] => 18/138908 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138908
INTERCONNECTED LOCKING PLATES FOR ADJACENT SPINAL VERTEBRAL BODIES Apr 24, 2023 Pending
Array ( [id] => 18522566 [patent_doc_number] => 20230233215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => INSTRUMENT FOR INTRA-OPERATIVE IMPLANT TEMPLATING USING FLUOROSCOPY [patent_app_type] => utility [patent_app_number] => 18/193165 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193165
Instrument for intra-operative implant templating using fluoroscopy Mar 29, 2023 Issued
Array ( [id] => 18655830 [patent_doc_number] => 20230301694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => VETERINARY DISTAL HUMERUS FRACTURE PLATES [patent_app_type] => utility [patent_app_number] => 18/186258 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18186258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186258
VETERINARY DISTAL HUMERUS FRACTURE PLATES Mar 19, 2023 Pending
Array ( [id] => 18466568 [patent_doc_number] => 20230200848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SURGICAL ACCESS DEVICE INCLUDING VARIABLE LENGTH CANNULA [patent_app_type] => utility [patent_app_number] => 18/111987 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111987
SURGICAL ACCESS DEVICE INCLUDING VARIABLE LENGTH CANNULA Feb 20, 2023 Abandoned
Array ( [id] => 18565322 [patent_doc_number] => 20230255649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => FASTENER GUIDE [patent_app_type] => utility [patent_app_number] => 18/108908 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108908
Fastener guide Feb 12, 2023 Issued
Array ( [id] => 19762052 [patent_doc_number] => 12220322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Process, kit, and implant for correction of a bone injury [patent_app_type] => utility [patent_app_number] => 18/165534 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 2534 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165534
Process, kit, and implant for correction of a bone injury Feb 6, 2023 Issued
Array ( [id] => 19830688 [patent_doc_number] => 20250082474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SHAPED TISSUE GRAFT AND PROCESS TO MAINTAIN PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/729386 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729386
SHAPED TISSUE GRAFT AND PROCESS TO MAINTAIN PROPERTIES Jan 18, 2023 Pending
Array ( [id] => 18550539 [patent_doc_number] => 20230248539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => ACETABULAR CUP REMOVER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/153127 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153127
ACETABULAR CUP REMOVER ASSEMBLY Jan 10, 2023 Pending
Array ( [id] => 18495796 [patent_doc_number] => 20230218308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Patient-specific Hemivertebral Surgical Guide [patent_app_type] => utility [patent_app_number] => 18/152757 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152757
Patient-specific Hemivertebral Surgical Guide Jan 10, 2023 Pending
Array ( [id] => 18374106 [patent_doc_number] => 20230149183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Holder For An Acetabular Cup Implant [patent_app_type] => utility [patent_app_number] => 18/094016 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094016
Holder For An Acetabular Cup Implant Jan 5, 2023 Pending
Array ( [id] => 19247456 [patent_doc_number] => 20240198441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Precision Tool Accessory [patent_app_type] => utility [patent_app_number] => 18/083664 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083664
Precision Tool Accessory Dec 18, 2022 Pending
Array ( [id] => 19272960 [patent_doc_number] => 12023067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Balancing feature for reusable trocar [patent_app_type] => utility [patent_app_number] => 18/077326 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9213 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077326
Balancing feature for reusable trocar Dec 7, 2022 Issued
Array ( [id] => 18268246 [patent_doc_number] => 20230089488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => BONE PLATE [patent_app_type] => utility [patent_app_number] => 17/993315 [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] => 9469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993315
Bone plate Nov 22, 2022 Issued
Array ( [id] => 19456664 [patent_doc_number] => 12097128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => System and method for preparing a patient's femur in an orthopaedic joint replacement procedure [patent_app_type] => utility [patent_app_number] => 17/992198 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 14453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992198
System and method for preparing a patient's femur in an orthopaedic joint replacement procedure Nov 21, 2022 Issued
Array ( [id] => 18389490 [patent_doc_number] => 20230157708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => INTRAMEDULLARY FIXATION SYSTEM FOR MANAGEMENT OF PELVIC AND ACETABULAR FRACTURES [patent_app_type] => utility [patent_app_number] => 18/056210 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18056210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056210
INTRAMEDULLARY FIXATION SYSTEM FOR MANAGEMENT OF PELVIC AND ACETABULAR FRACTURES Nov 15, 2022 Pending
Array ( [id] => 18746776 [patent_doc_number] => 11806061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => And method for proximal and distal screw fixation in intramedullary tibial nails [patent_app_type] => utility [patent_app_number] => 17/980832 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5709 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980832
And method for proximal and distal screw fixation in intramedullary tibial nails Nov 3, 2022 Issued
Array ( [id] => 18270300 [patent_doc_number] => 20230091542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ORTHOPEDIC IMPLANT SYSTEM AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/051732 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051732
Orthopedic implant system and methods of use Oct 31, 2022 Issued
Array ( [id] => 18346346 [patent_doc_number] => 20230134456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ADAPTOR FOR ROBOTICALLY- GUIDED HIP CUP IMPACTION [patent_app_type] => utility [patent_app_number] => 17/977776 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977776
ADAPTOR FOR ROBOTICALLY- GUIDED HIP CUP IMPACTION Oct 30, 2022 Pending
Array ( [id] => 19656620 [patent_doc_number] => 20240423685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => AN EXPANDABLE FASTENER FOR ORTHOPAEDIC APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/708119 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18708119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708119
AN EXPANDABLE FASTENER FOR ORTHOPAEDIC APPLICATIONS Oct 23, 2022 Pending
Array ( [id] => 19854157 [patent_doc_number] => 12256964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Variable stiffness hammertoe k-wire and methods for use [patent_app_type] => utility [patent_app_number] => 17/968303 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5876 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968303
Variable stiffness hammertoe k-wire and methods for use Oct 17, 2022 Issued
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