
Yong-suk Ro
Examiner (ID: 2421, Phone: (571)270-5466 , Office: P/3676 )
| Most Active Art Unit | 3676 |
| Art Unit(s) | 3676 |
| Total Applications | 1428 |
| Issued Applications | 1202 |
| Pending Applications | 84 |
| Abandoned Applications | 179 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17521011
[patent_doc_number] => 20220106860
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => OPEN-HOLE PRESSURE TIGHT MULTILATERAL JUNCTION
[patent_app_type] => utility
[patent_app_number] => 17/492295
[patent_app_country] => US
[patent_app_date] => 2021-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8779
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492295
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/492295 | Open-hole pressure tight multilateral junction | Sep 30, 2021 | Issued |
Array
(
[id] => 18085976
[patent_doc_number] => 11536101
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-27
[patent_title] => Real-time drilling-fluid monitor
[patent_app_type] => utility
[patent_app_number] => 17/487822
[patent_app_country] => US
[patent_app_date] => 2021-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4937
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487822
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/487822 | Real-time drilling-fluid monitor | Sep 27, 2021 | Issued |
Array
(
[id] => 17938965
[patent_doc_number] => 11473410
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-10-18
[patent_title] => Hybrid perforation tool and methods
[patent_app_type] => utility
[patent_app_number] => 17/487401
[patent_app_country] => US
[patent_app_date] => 2021-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 28
[patent_no_of_words] => 5633
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[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] => 17487401
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/487401 | Hybrid perforation tool and methods | Sep 27, 2021 | Issued |
Array
(
[id] => 18740275
[patent_doc_number] => 20230349252
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => DOWNHOLE INFLATION TOOL AND INFLATABLE DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/044997
[patent_app_country] => US
[patent_app_date] => 2021-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4543
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044997
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/044997 | Downhole inflation tool and inflatable device | Sep 12, 2021 | Issued |
Array
(
[id] => 17324022
[patent_doc_number] => 11215023
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-01-04
[patent_title] => Method and apparatus for positioning of injector heads and other intervention equipment
[patent_app_type] => utility
[patent_app_number] => 17/410080
[patent_app_country] => US
[patent_app_date] => 2021-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 7392
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410080
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/410080 | Method and apparatus for positioning of injector heads and other intervention equipment | Aug 23, 2021 | Issued |
Array
(
[id] => 18302341
[patent_doc_number] => 11624235
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-11
[patent_title] => Ram accelerator augmented drilling system
[patent_app_type] => utility
[patent_app_number] => 17/445168
[patent_app_country] => US
[patent_app_date] => 2021-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 10846
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445168
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/445168 | Ram accelerator augmented drilling system | Aug 15, 2021 | Issued |
Array
(
[id] => 17548806
[patent_doc_number] => 20220120147
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-21
[patent_title] => TAPERED THREAD TUBULAR GRIPPING DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/402470
[patent_app_country] => US
[patent_app_date] => 2021-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6980
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402470
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/402470 | Tapered thread tubular gripping device | Aug 12, 2021 | Issued |
Array
(
[id] => 17229240
[patent_doc_number] => 20210355796
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-18
[patent_title] => PROPELLANT CONTAINER FOR A PERFORATING GUN
[patent_app_type] => utility
[patent_app_number] => 17/384947
[patent_app_country] => US
[patent_app_date] => 2021-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4610
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384947
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/384947 | Propellant container for a perforating gun | Jul 25, 2021 | Issued |
Array
(
[id] => 18160613
[patent_doc_number] => 20230027205
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-26
[patent_title] => EXPANDABLE ELEMENT CONFIGURATION, METHOD AND SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/384088
[patent_app_country] => US
[patent_app_date] => 2021-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1807
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384088
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/384088 | Expandable element configuration, method and system | Jul 22, 2021 | Issued |
Array
(
[id] => 17215143
[patent_doc_number] => 20210348481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-11
[patent_title] => Slurrification and Disposal of Waste By Pressure Pumping Into A Subsurface Formation
[patent_app_type] => utility
[patent_app_number] => 17/382233
[patent_app_country] => US
[patent_app_date] => 2021-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16354
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382233
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/382233 | Slurrification and disposal of waste by pressure pumping into a subsurface formation | Jul 20, 2021 | Issued |
Array
(
[id] => 18187995
[patent_doc_number] => 11578567
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-02-14
[patent_title] => Multilateral well access systems and related methods of performing wellbore interventions
[patent_app_type] => utility
[patent_app_number] => 17/380877
[patent_app_country] => US
[patent_app_date] => 2021-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4304
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380877
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/380877 | Multilateral well access systems and related methods of performing wellbore interventions | Jul 19, 2021 | Issued |
Array
(
[id] => 18583477
[patent_doc_number] => 20230265738
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-24
[patent_title] => A Safety Plug
[patent_app_type] => utility
[patent_app_number] => 18/016270
[patent_app_country] => US
[patent_app_date] => 2021-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6349
[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] => 18016270
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/016270 | Safety plug | Jul 13, 2021 | Issued |
Array
(
[id] => 18613001
[patent_doc_number] => 20230279737
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => DISENGAGING PISTON FOR LINEAR ACTUATION
[patent_app_type] => utility
[patent_app_number] => 18/004360
[patent_app_country] => US
[patent_app_date] => 2021-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3543
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004360
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/004360 | Disengaging piston for linear actuation | Jul 6, 2021 | Issued |
Array
(
[id] => 18051952
[patent_doc_number] => 11525326
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-13
[patent_title] => Downhole fishing tool
[patent_app_type] => utility
[patent_app_number] => 17/367376
[patent_app_country] => US
[patent_app_date] => 2021-07-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2117
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367376
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/367376 | Downhole fishing tool | Jul 3, 2021 | Issued |
Array
(
[id] => 19374353
[patent_doc_number] => 12065907
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-20
[patent_title] => Drill assembly for percussive drilling
[patent_app_type] => utility
[patent_app_number] => 18/003940
[patent_app_country] => US
[patent_app_date] => 2021-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 20
[patent_no_of_words] => 3120
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 359
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003940
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/003940 | Drill assembly for percussive drilling | Jun 30, 2021 | Issued |
Array
(
[id] => 18146058
[patent_doc_number] => 20230019915
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-19
[patent_title] => Modular Gun System
[patent_app_type] => utility
[patent_app_number] => 17/757713
[patent_app_country] => US
[patent_app_date] => 2021-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8609
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -52
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757713
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/757713 | Modular gun system | Jun 25, 2021 | Issued |
Array
(
[id] => 18613013
[patent_doc_number] => 20230279749
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => MODULAR SCREENS FOR SAND CONTROL
[patent_app_type] => utility
[patent_app_number] => 18/004218
[patent_app_country] => US
[patent_app_date] => 2021-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4301
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18004218
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/004218 | Modular screens for sand control | Jun 24, 2021 | Issued |
Array
(
[id] => 17336766
[patent_doc_number] => 20220003097
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-06
[patent_title] => Device and Method to Stimulate a Geologic Formation with Electrically Controllable Liquid Propellant-Waterless Fracturing
[patent_app_type] => utility
[patent_app_number] => 17/356303
[patent_app_country] => US
[patent_app_date] => 2021-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3348
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356303
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/356303 | Device and method to stimulate a geologic formation with electrically controllable liquid propellant-waterless fracturing | Jun 22, 2021 | Issued |
Array
(
[id] => 17259260
[patent_doc_number] => 20210372245
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-02
[patent_title] => OIL RECOVERY TOOL AND SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/346332
[patent_app_country] => US
[patent_app_date] => 2021-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9436
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346332
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/346332 | Oil recovery tool and system | Jun 13, 2021 | Issued |
Array
(
[id] => 18701863
[patent_doc_number] => 11788364
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-17
[patent_title] => Portable lower sheave stand for slickline unit
[patent_app_type] => utility
[patent_app_number] => 17/346896
[patent_app_country] => US
[patent_app_date] => 2021-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3250
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346896
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/346896 | Portable lower sheave stand for slickline unit | Jun 13, 2021 | Issued |