Search

Xiaoliang Chen

Examiner (ID: 5526, Phone: (571)272-9079 , Office: P/2847 )

Most Active Art Unit
2847
Art Unit(s)
2841, 2835, 2848, 2847
Total Applications
1933
Issued Applications
1506
Pending Applications
9
Abandoned Applications
422

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19140073 [patent_doc_number] => 20240138844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => IMPLANTABLE MEDICAL DEVICE WITH SEALING TO ACCOMODATE AN IRREGULAR OSTIUM [patent_app_type] => utility [patent_app_number] => 18/494244 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494244
IMPLANTABLE MEDICAL DEVICE WITH SEALING TO ACCOMODATE AN IRREGULAR OSTIUM Oct 24, 2023 Pending
Array ( [id] => 18970026 [patent_doc_number] => 20240050118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ULTRASONIC SURGICAL BLADE [patent_app_type] => utility [patent_app_number] => 18/490060 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490060
ULTRASONIC SURGICAL BLADE Oct 18, 2023 Pending
Array ( [id] => 19395901 [patent_doc_number] => 12070229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Method, device, and network for stopping blood loss [patent_app_type] => utility [patent_app_number] => 18/368352 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 10525 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18368352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368352
Method, device, and network for stopping blood loss Sep 13, 2023 Issued
Array ( [id] => 18859928 [patent_doc_number] => 20230414362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHODS AND DEVICES FOR SECURING EPICARDIAL DEVICES [patent_app_type] => utility [patent_app_number] => 18/367980 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367980
Methods and devices for securing epicardial devices Sep 12, 2023 Issued
Array ( [id] => 18953132 [patent_doc_number] => 20240041459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ANTI-MIGRATION FEATURES OF DEVICES, SYSTEMS, AND METHODS FOR CREATING AN ANASTOMOSIS [patent_app_type] => utility [patent_app_number] => 18/228767 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228767
ANTI-MIGRATION FEATURES OF DEVICES, SYSTEMS, AND METHODS FOR CREATING AN ANASTOMOSIS Jul 31, 2023 Pending
Array ( [id] => 18769012 [patent_doc_number] => 20230363766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => COMPRESSION DEVICE SET AND ADHERING METHOD [patent_app_type] => utility [patent_app_number] => 18/360921 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360921
COMPRESSION DEVICE SET AND ADHERING METHOD Jul 27, 2023 Pending
Array ( [id] => 18769033 [patent_doc_number] => 20230363787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => CUTTING BALLOON CATHETER WITH CONCEALED BLADES [patent_app_type] => utility [patent_app_number] => 18/359583 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359583
Cutting balloon catheter with concealed blades Jul 25, 2023 Issued
Array ( [id] => 20412870 [patent_doc_number] => 12496130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Devices and methods for targeted delivery of a substance [patent_app_type] => utility [patent_app_number] => 18/356432 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 95 [patent_no_of_words] => 39814 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356432
Devices and methods for targeted delivery of a substance Jul 20, 2023 Issued
Array ( [id] => 18937827 [patent_doc_number] => 20240032966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => FUNCTIONAL UTERINE MANIPULATOR [patent_app_type] => utility [patent_app_number] => 18/345981 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18345981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345981
FUNCTIONAL UTERINE MANIPULATOR Jun 29, 2023 Pending
Array ( [id] => 18815352 [patent_doc_number] => 20230389690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => PERSONAL CLEANSING WAND [patent_app_type] => utility [patent_app_number] => 18/315959 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18315959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315959
PERSONAL CLEANSING WAND May 10, 2023 Pending
Array ( [id] => 20277363 [patent_doc_number] => 20250302605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => Embolic Filter Catheter [patent_app_type] => utility [patent_app_number] => 18/862264 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18862264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862264
Embolic Filter Catheter May 1, 2023 Pending
Array ( [id] => 18535588 [patent_doc_number] => 20230240672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => MECHANICAL MESH FIXATION DEVICE AND CURVILINEAR TACK SYSTEM [patent_app_type] => utility [patent_app_number] => 18/297141 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297141
MECHANICAL MESH FIXATION DEVICE AND CURVILINEAR TACK SYSTEM Apr 6, 2023 Pending
Array ( [id] => 19048936 [patent_doc_number] => 20240090905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Elastic Limb Tourniquet [patent_app_type] => utility [patent_app_number] => 18/131243 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131243
Elastic Limb Tourniquet Apr 4, 2023 Abandoned
Array ( [id] => 18466545 [patent_doc_number] => 20230200825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => HEMOSTATIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/111269 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111269
HEMOSTATIC DEVICE Feb 16, 2023 Pending
Array ( [id] => 19387351 [patent_doc_number] => 20240277221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SURGICAL SYSTEMS AND DEVICES, INCLUDING METHODS FOR CONFIGURING SURGICAL SYSTEMS AND DEVICES, FOR MANAGING POSTPARTUM HEMORRHAGING [patent_app_type] => utility [patent_app_number] => 18/110798 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18110798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110798
Surgical systems and devices, including methods for configuring surgical systems and devices, for managing postpartum hemorrhaging Feb 15, 2023 Issued
Array ( [id] => 18565313 [patent_doc_number] => 20230255640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => INFLATABLE RADIAL ARTERY COMPRESSION DEVICE WITH REINFORCED BACKER PLATE [patent_app_type] => utility [patent_app_number] => 18/166721 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18166721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166721
INFLATABLE RADIAL ARTERY COMPRESSION DEVICE WITH REINFORCED BACKER PLATE Feb 8, 2023 Pending
Array ( [id] => 18595659 [patent_doc_number] => 20230270448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => AUTOMATED EMERGENCY PNEUMATIC TOURNIQUET [patent_app_type] => utility [patent_app_number] => 18/107925 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18107925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/107925
AUTOMATED EMERGENCY PNEUMATIC TOURNIQUET Feb 8, 2023 Abandoned
Array ( [id] => 18707814 [patent_doc_number] => 20230330397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PERFUSION BALLOON WITH INTERNAL VALVE [patent_app_type] => utility [patent_app_number] => 18/102822 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102822
Perfusion balloon with internal valve Jan 29, 2023 Issued
Array ( [id] => 18365718 [patent_doc_number] => 20230147309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DELIVERY SYSTEM AND METHOD FOR SELF-CENTERING A PROXIMAL END OF A STENT GRAFT [patent_app_type] => utility [patent_app_number] => 18/090892 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090892
DELIVERY SYSTEM AND METHOD FOR SELF-CENTERING A PROXIMAL END OF A STENT GRAFT Dec 28, 2022 Abandoned
Array ( [id] => 19768039 [patent_doc_number] => 20250049465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SYSTEM AND METHOD FOR HARVESTING A TENDON [patent_app_type] => utility [patent_app_number] => 18/719085 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9709 [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] => 18719085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719085
SYSTEM AND METHOD FOR HARVESTING A TENDON Dec 15, 2022 Pending
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