Search

Bret P. Chen

Examiner (ID: 13930, Phone: (571)272-1417 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1718, 1792, 1715, 1762, 1112, 1754
Total Applications
2280
Issued Applications
1776
Pending Applications
184
Abandoned Applications
348

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14531115 [patent_doc_number] => 20190201178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => APPARATUS FOR INSERTING MEDICAL TUBE AND SURGICAL PROCEDURE KIT FOR INSERTING MEDICAL TUBE, HAVING SAME [patent_app_type] => utility [patent_app_number] => 16/298406 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16298406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298406
Apparatus for inserting medical tube and surgical procedure kit for inserting medical tube, having same Mar 10, 2019 Issued
Array ( [id] => 16748662 [patent_doc_number] => 20210100671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => Flexible Delivery System and Implantable Stent for Surgical Use [patent_app_type] => utility [patent_app_number] => 15/733497 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733497
Flexible Delivery System and Implantable Stent for Surgical Use Feb 11, 2019 Abandoned
Array ( [id] => 17798779 [patent_doc_number] => 11413039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Applicator instruments for dispensing surgical fasteners having firing systems with slower piloting stages and faster dispensing stages [patent_app_type] => utility [patent_app_number] => 16/267969 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 103 [patent_no_of_words] => 25246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16267969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267969
Applicator instruments for dispensing surgical fasteners having firing systems with slower piloting stages and faster dispensing stages Feb 4, 2019 Issued
Array ( [id] => 16627264 [patent_doc_number] => 20210045917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Devices and Methods for Illuminating an Intraocular Implant [patent_app_type] => utility [patent_app_number] => 16/966945 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16966945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966945
Devices and methods for illuminating an intraocular implant Feb 3, 2019 Issued
Array ( [id] => 14371873 [patent_doc_number] => 20190159849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SURGICAL END EFFECTORS AND PULLEY ASSEMBLIES THEREOF [patent_app_type] => utility [patent_app_number] => 16/264744 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16264744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264744
Surgical end effectors and pulley assemblies thereof Jan 31, 2019 Issued
Array ( [id] => 17220518 [patent_doc_number] => 11173001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Surgical end effectors and pulley assemblies thereof [patent_app_type] => utility [patent_app_number] => 16/264784 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6132 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264784
Surgical end effectors and pulley assemblies thereof Jan 31, 2019 Issued
Array ( [id] => 17569693 [patent_doc_number] => 11317944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Inserter system with transport protection [patent_app_type] => utility [patent_app_number] => 16/265832 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3766 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265832
Inserter system with transport protection Jan 31, 2019 Issued
Array ( [id] => 17191749 [patent_doc_number] => 11160475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Sensor inserter having introducer [patent_app_type] => utility [patent_app_number] => 16/263155 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 49 [patent_no_of_words] => 11613 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263155
Sensor inserter having introducer Jan 30, 2019 Issued
Array ( [id] => 14680725 [patent_doc_number] => 20190239477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => PIGLET EAR-TAGGING STATION [patent_app_type] => utility [patent_app_number] => 16/260641 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16260641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260641
Piglet ear-tagging station Jan 28, 2019 Issued
Array ( [id] => 17133525 [patent_doc_number] => 11135058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Prosthetic incision device and methods thereof [patent_app_type] => utility [patent_app_number] => 16/259364 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 103 [patent_figures_cnt] => 155 [patent_no_of_words] => 17985 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259364
Prosthetic incision device and methods thereof Jan 27, 2019 Issued
Array ( [id] => 14621191 [patent_doc_number] => 20190223963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => SEMI-AUTOMATIC PRECISION POSITIONING ROBOT APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/258143 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16258143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258143
Semi-automatic precision positioning robot apparatus and method Jan 24, 2019 Issued
Array ( [id] => 17755486 [patent_doc_number] => 11395764 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-26 [patent_title] => Eye implant devices and method and device for implanting such devices for treatment of glaucoma [patent_app_type] => utility [patent_app_number] => 16/250076 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6358 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 16250076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250076
Eye implant devices and method and device for implanting such devices for treatment of glaucoma Jan 16, 2019 Issued
Array ( [id] => 17858387 [patent_doc_number] => 11439524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Apparatus and methods for deployment of multiple custom-length prostheses (III) [patent_app_type] => utility [patent_app_number] => 16/250863 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 40 [patent_no_of_words] => 13144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250863
Apparatus and methods for deployment of multiple custom-length prostheses (III) Jan 16, 2019 Issued
Array ( [id] => 17133402 [patent_doc_number] => 11134933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Multi-layer braided structures for occluding vascular defects [patent_app_type] => utility [patent_app_number] => 16/246811 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 36 [patent_no_of_words] => 16440 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 16246811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246811
Multi-layer braided structures for occluding vascular defects Jan 13, 2019 Issued
Array ( [id] => 14272669 [patent_doc_number] => 20190133619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => CLOT RETRIEVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/241616 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241616
Clot retrieval system Jan 6, 2019 Issued
Array ( [id] => 15082621 [patent_doc_number] => 20190336121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => DEFORMABLE SUTURE BRIDGE HAVING AN INSERT AND METHODS OF MANUFACTURING AND USING SAME [patent_app_type] => utility [patent_app_number] => 16/240127 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16240127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240127
Deformable suture bridge having an insert and methods of manufacturing and using same Jan 3, 2019 Issued
Array ( [id] => 14497053 [patent_doc_number] => 20190192181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Rongeur With Cutting Implement That Is Selectively Driven By A Motor So The Cutting Implement Performs Either Power Assisted Or Manual Cutting Of Tissue [patent_app_type] => utility [patent_app_number] => 16/229682 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16229682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229682
Rongeur with cutting implement that is selectively driven by a motor so the cutting implement performs either power assisted or manual cutting of tissue Dec 20, 2018 Issued
Array ( [id] => 14945183 [patent_doc_number] => 10433835 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-08 [patent_title] => Push-twist suture-passing laparoscopic knot tying instrument [patent_app_type] => utility [patent_app_number] => 16/197572 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 44 [patent_no_of_words] => 3719 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197572
Push-twist suture-passing laparoscopic knot tying instrument Dec 19, 2018 Issued
Array ( [id] => 14451959 [patent_doc_number] => 10321925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Clot retrieval system [patent_app_type] => utility [patent_app_number] => 16/215841 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 142 [patent_figures_cnt] => 298 [patent_no_of_words] => 114903 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 820 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16215841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215841
Clot retrieval system Dec 10, 2018 Issued
Array ( [id] => 16634188 [patent_doc_number] => 10912674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Viscoelastic applicator for IOL insertion apparatus [patent_app_type] => utility [patent_app_number] => 16/194191 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4837 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194191
Viscoelastic applicator for IOL insertion apparatus Nov 15, 2018 Issued
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