Search

William H. Matthews

Examiner (ID: 17271, Phone: (571)272-4753 , Office: P/3774 )

Most Active Art Unit
3774
Art Unit(s)
3738, 3774
Total Applications
1324
Issued Applications
827
Pending Applications
114
Abandoned Applications
400

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20911691 [patent_doc_number] => 12708526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Joint or segmental bone implant for deformity correction [patent_app_type] => utility [patent_app_number] => 18/233598 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233598
Joint Or Segmental Bone Implant For Deformity Correction Aug 13, 2023 Pending
Array ( [id] => 19699974 [patent_doc_number] => 12193972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Intraocular drug delivery systems and methods of use [patent_app_type] => utility [patent_app_number] => 18/356138 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 14562 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356138
Intraocular drug delivery systems and methods of use Jul 19, 2023 Issued
Array ( [id] => 20127770 [patent_doc_number] => 12370069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Method and instruments for treating GERD [patent_app_type] => utility [patent_app_number] => 18/220338 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 90 [patent_no_of_words] => 25709 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220338
Method and instruments for treating GERD Jul 10, 2023 Issued
Array ( [id] => 18737665 [patent_doc_number] => 20230346558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SYSTEM, DEVICE AND METHOD FOR RESHAPING A VALVE ANNULUS [patent_app_type] => utility [patent_app_number] => 18/219899 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219899
SYSTEM, DEVICE AND METHOD FOR RESHAPING A VALVE ANNULUS Jul 9, 2023 Pending
Array ( [id] => 20465211 [patent_doc_number] => 12521239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Leaflet/Cuff attachment compliance for improved durability [patent_app_type] => utility [patent_app_number] => 18/338529 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1154 [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] => 18338529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338529
Leaflet/Cuff attachment compliance for improved durability Jun 20, 2023 Issued
Array ( [id] => 19065456 [patent_doc_number] => 20240099882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => TREATING EYE DISEASES BY DEPLOYING A STENT [patent_app_type] => utility [patent_app_number] => 18/328074 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13905 [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] => 18328074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328074
TREATING EYE DISEASES BY DEPLOYING A STENT Jun 1, 2023 Pending
Array ( [id] => 18647516 [patent_doc_number] => 20230293286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => INTROCULAR LENS [patent_app_type] => utility [patent_app_number] => 18/321748 [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] => 8022 [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] => 18321748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321748
INTROCULAR LENS May 21, 2023 Abandoned
Array ( [id] => 20534295 [patent_doc_number] => 12551345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Coil and barb anchors for heart valve repair devices [patent_app_type] => utility [patent_app_number] => 18/144025 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 4556 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144025
Coil and barb anchors for heart valve repair devices May 4, 2023 Issued
Array ( [id] => 20076108 [patent_doc_number] => 12350141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method and instrument for treating obesity [patent_app_type] => utility [patent_app_number] => 18/142047 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 103 [patent_no_of_words] => 24640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142047
Method and instrument for treating obesity May 1, 2023 Issued
Array ( [id] => 18565415 [patent_doc_number] => 20230255742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => STENTS, SYSTEMS, AND METHODS FOR GASTROINTESTINAL TRACT TREATMENT [patent_app_type] => utility [patent_app_number] => 18/138715 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138715
Stents, systems, and methods for gastrointestinal tract treatment Apr 23, 2023 Issued
Array ( [id] => 18806641 [patent_doc_number] => 20230380972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD TO REDUCE MITRAL REGURGITATION [patent_app_type] => utility [patent_app_number] => 18/305327 [patent_app_country] => US [patent_app_date] => 2023-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4646 [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] => 18305327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305327
METHOD TO REDUCE MITRAL REGURGITATION Apr 21, 2023 Abandoned
Array ( [id] => 19032161 [patent_doc_number] => 20240081976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PROSTHETIC CAPSULAR DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/301569 [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] => 55487 [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] => 18301569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301569
Prosthetic capsular devices, systems, and methods Apr 16, 2023 Issued
Array ( [id] => 18589003 [patent_doc_number] => 11737874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-29 [patent_title] => Atrioventricular valve clamping device and atrioventricular valve clamping system [patent_app_type] => utility [patent_app_number] => 18/192964 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 36 [patent_no_of_words] => 11210 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192964
Atrioventricular valve clamping device and atrioventricular valve clamping system Mar 29, 2023 Issued
Array ( [id] => 18655905 [patent_doc_number] => 20230301770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR REPAIRING SOFT TISSUE AND ATTACHING SOFT TISSUE TO BONE [patent_app_type] => utility [patent_app_number] => 18/112351 [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] => 13683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112351
Devices, systems, and methods for repairing soft tissue and attaching soft tissue to bone Feb 20, 2023 Issued
Array ( [id] => 18466706 [patent_doc_number] => 20230200986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION [patent_app_type] => utility [patent_app_number] => 18/168514 [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] => 22491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168514
Heart valve stents adapted for post-implant expansion Feb 12, 2023 Issued
Array ( [id] => 18581368 [patent_doc_number] => 20230263620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => ACCOMMODATING INTRAOCULAR LENS [patent_app_type] => utility [patent_app_number] => 18/156358 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28072 [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] => 18156358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156358
Accommodating intraocular lens Jan 17, 2023 Issued
Array ( [id] => 19845379 [patent_doc_number] => 20250090730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FLEXICOAT BLOOD-INTERFACE MATERIALS FOR BIO-COMPATABLE IMPLANTS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/726587 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726587
FLEXICOAT BLOOD-INTERFACE MATERIALS FOR BIO-COMPATABLE IMPLANTS AND DEVICES Jan 2, 2023 Pending
Array ( [id] => 20127749 [patent_doc_number] => 12370048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Cardiac valve leaflet enhancer devices and systems [patent_app_type] => utility [patent_app_number] => 18/089127 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 52 [patent_no_of_words] => 12097 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089127
Cardiac valve leaflet enhancer devices and systems Dec 26, 2022 Issued
Array ( [id] => 18322110 [patent_doc_number] => 20230120238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => MULTI-PART INTRAOCULAR LENS WITH LOCKING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/068877 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068877
Multi-part intraocular lens with locking mechanism Dec 19, 2022 Issued
Array ( [id] => 18434025 [patent_doc_number] => 20230181319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => DEVICE THAT CAN BE IMPLANTED IN A MINIMALLY INVASIVE MANNER AND MITRAL VALVE IMPLANT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/082035 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082035
DEVICE THAT CAN BE IMPLANTED IN A MINIMALLY INVASIVE MANNER AND MITRAL VALVE IMPLANT SYSTEM Dec 14, 2022 Pending
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