
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20319975
[patent_doc_number] => 20250332063
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => ABDOMINAL THRUST DEVICE
[patent_app_type] => utility
[patent_app_number] => 19/250244
[patent_app_country] => US
[patent_app_date] => 2025-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19250244
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/250244 | ABDOMINAL THRUST DEVICE | Jun 25, 2025 | Pending |
Array
(
[id] => 20218255
[patent_doc_number] => 20250281186
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-09-11
[patent_title] => METHOD, DEVICE, AND NETWORK FOR STOPPING BLOOD LOSS
[patent_app_type] => utility
[patent_app_number] => 19/217537
[patent_app_country] => US
[patent_app_date] => 2025-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5522
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19217537
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/217537 | METHOD, DEVICE, AND NETWORK FOR STOPPING BLOOD LOSS | May 22, 2025 | Pending |
Array
(
[id] => 19682002
[patent_doc_number] => 20250000547
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => CERVICAL CONTROL SYSTEMS AND CERVICAL CONTROL DEVICES
[patent_app_type] => utility
[patent_app_number] => 18/882654
[patent_app_country] => US
[patent_app_date] => 2024-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 42752
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -25
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882654
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/882654 | CERVICAL CONTROL SYSTEMS AND CERVICAL CONTROL DEVICES | Sep 10, 2024 | Pending |
Array
(
[id] => 19656719
[patent_doc_number] => 20240423784
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => INTRAOCULAR LENS INSERTION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/830538
[patent_app_country] => US
[patent_app_date] => 2024-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9636
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18830538
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/830538 | INTRAOCULAR LENS INSERTION SYSTEM | Sep 9, 2024 | Pending |
Array
(
[id] => 20553834
[patent_doc_number] => 20260053613
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-02-26
[patent_title] => HIATAL HERNIA REPAIR MESH WITH STARLOCK CONFIGURATION FOR HIATAL HERNIA REPAIRS AND METHODS THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/811363
[patent_app_country] => US
[patent_app_date] => 2024-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9417
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811363
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/811363 | HIATAL HERNIA REPAIR MESH WITH STARLOCK CONFIGURATION FOR HIATAL HERNIA REPAIRS AND METHODS THEREOF | Aug 20, 2024 | Pending |
Array
(
[id] => 19783846
[patent_doc_number] => 20250057525
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-20
[patent_title] => LOCK-CUT MECHANISM AND MEDICAL SUTURING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/797435
[patent_app_country] => US
[patent_app_date] => 2024-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5394
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18797435
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/797435 | LOCK-CUT MECHANISM AND MEDICAL SUTURING DEVICE | Aug 6, 2024 | Pending |
Array
(
[id] => 19554565
[patent_doc_number] => 20240366357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => SYSTEMS AND METHODS FOR PROTECTING THE CEREBRAL VASCULATURE
[patent_app_type] => utility
[patent_app_number] => 18/774268
[patent_app_country] => US
[patent_app_date] => 2024-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22523
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18774268
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/774268 | SYSTEMS AND METHODS FOR PROTECTING THE CEREBRAL VASCULATURE | Jul 15, 2024 | Pending |
Array
(
[id] => 19462170
[patent_doc_number] => 20240315839
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => Medical Device Delivery System and Methods of Delivering Medical Devices
[patent_app_type] => utility
[patent_app_number] => 18/736158
[patent_app_country] => US
[patent_app_date] => 2024-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6990
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736158
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/736158 | Medical Device Delivery System and Methods of Delivering Medical Devices | Jun 5, 2024 | Pending |
Array
(
[id] => 19430536
[patent_doc_number] => 20240299034
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-12
[patent_title] => ADJUSTABLE HEART VALVE IMPLANT
[patent_app_type] => utility
[patent_app_number] => 18/666755
[patent_app_country] => US
[patent_app_date] => 2024-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15228
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666755
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/666755 | Adjustable heart valve implant | May 15, 2024 | Issued |
Array
(
[id] => 19387650
[patent_doc_number] => 20240277520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => ADJUSTABLE STIFFENER FOR SURGICAL INSTRUMENTS
[patent_app_type] => utility
[patent_app_number] => 18/651000
[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] => 5554
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651000
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/651000 | ADJUSTABLE STIFFENER FOR SURGICAL INSTRUMENTS | Apr 29, 2024 | Pending |
Array
(
[id] => 20114904
[patent_doc_number] => 12364588
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Embolic deflection device
[patent_app_type] => utility
[patent_app_number] => 18/643899
[patent_app_country] => US
[patent_app_date] => 2024-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 35
[patent_figures_cnt] => 65
[patent_no_of_words] => 10882
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643899
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/643899 | Embolic deflection device | Apr 22, 2024 | Issued |
Array
(
[id] => 19379088
[patent_doc_number] => 20240268958
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => CARDIAC VALVE REPLACEMENT
[patent_app_type] => utility
[patent_app_number] => 18/642626
[patent_app_country] => US
[patent_app_date] => 2024-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9664
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642626
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/642626 | Cardiac valve replacement | Apr 21, 2024 | Issued |
Array
(
[id] => 19378943
[patent_doc_number] => 20240268813
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => CORKSCREW TISSUE ANCHOR
[patent_app_type] => utility
[patent_app_number] => 18/637188
[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] => 8959
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18637188
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/637188 | CORKSCREW TISSUE ANCHOR | Apr 15, 2024 | Pending |
Array
(
[id] => 19417024
[patent_doc_number] => 20240293147
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => SHUNTING CATHETERS
[patent_app_type] => utility
[patent_app_number] => 18/593832
[patent_app_country] => US
[patent_app_date] => 2024-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11333
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -26
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593832
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/593832 | SHUNTING CATHETERS | Feb 29, 2024 | Pending |
Array
(
[id] => 19330995
[patent_doc_number] => 20240245425
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => SURGICAL TEMPLATE AND METHOD OF USE
[patent_app_type] => utility
[patent_app_number] => 18/416495
[patent_app_country] => US
[patent_app_date] => 2024-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4350
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416495
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/416495 | SURGICAL TEMPLATE AND METHOD OF USE | Jan 17, 2024 | Pending |
Array
(
[id] => 19125391
[patent_doc_number] => 20240130744
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => Catheter Systems For Accessing The Brain For Treatment Of Ischemic Stroke
[patent_app_type] => utility
[patent_app_number] => 18/403108
[patent_app_country] => US
[patent_app_date] => 2024-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7828
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403108
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/403108 | Catheter Systems For Accessing The Brain For Treatment Of Ischemic Stroke | Jan 2, 2024 | Pending |
Array
(
[id] => 19388109
[patent_doc_number] => 20240277979
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => INFLATION DEVICES AND SYSTEMS FOR BALLOON CATHETERS AND METHODS FOR USE
[patent_app_type] => utility
[patent_app_number] => 18/396573
[patent_app_country] => US
[patent_app_date] => 2023-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9792
[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] => 18396573
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/396573 | INFLATION DEVICES AND SYSTEMS FOR BALLOON CATHETERS AND METHODS FOR USE | Dec 25, 2023 | Abandoned |
Array
(
[id] => 19110727
[patent_doc_number] => 20240122477
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => EYE-RELATED INTRABODY PRESSURE IDENTIFICATION AND MODIFICATION
[patent_app_type] => utility
[patent_app_number] => 18/538603
[patent_app_country] => US
[patent_app_date] => 2023-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 27705
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538603
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/538603 | EYE-RELATED INTRABODY PRESSURE IDENTIFICATION AND MODIFICATION | Dec 12, 2023 | Pending |
Array
(
[id] => 19246542
[patent_doc_number] => 20240197526
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => GRASPING STRUCTURE FOR OPHTHALMIC SURGERY
[patent_app_type] => utility
[patent_app_number] => 18/530996
[patent_app_country] => US
[patent_app_date] => 2023-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2694
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530996
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/530996 | GRASPING STRUCTURE FOR OPHTHALMIC SURGERY | Dec 5, 2023 | Pending |
Array
(
[id] => 19018596
[patent_doc_number] => 20240074767
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => HEMOSTATIC DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/507576
[patent_app_country] => US
[patent_app_date] => 2023-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20018
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507576
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/507576 | HEMOSTATIC DEVICE | Nov 12, 2023 | Pending |