Search

Yong-suk Ro

Examiner (ID: 16786, Phone: (571)270-5466 , Office: P/3676 )

Most Active Art Unit
3676
Art Unit(s)
3676
Total Applications
1426
Issued Applications
1200
Pending Applications
88
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19077014 [patent_doc_number] => 11946369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Determination of location and type of reservoir fluids based on downhole pressure gradient identification [patent_app_type] => utility [patent_app_number] => 17/899413 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 12099 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899413
Determination of location and type of reservoir fluids based on downhole pressure gradient identification Aug 29, 2022 Issued
Array ( [id] => 18854410 [patent_doc_number] => 11851974 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Resettable packer system for pumping operations [patent_app_type] => utility [patent_app_number] => 17/822728 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822728
Resettable packer system for pumping operations Aug 25, 2022 Issued
Array ( [id] => 18093828 [patent_doc_number] => 20220412169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => HYBRID BIT INCLUDING EARTH BORING AND PERCUSSION ELEMENTS FOR DRILLING EARTH FORMATIONS [patent_app_type] => utility [patent_app_number] => 17/894113 [patent_app_country] => US [patent_app_date] => 2022-08-23 [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] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894113
Hybrid bit including earth boring and percussion elements for drilling earth formations Aug 22, 2022 Issued
Array ( [id] => 19091455 [patent_doc_number] => 11952891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Systems and method for constraining 3D fracture model properties using X-ray micro-computed tomography of core plugs for naturally fractured reservoirs [patent_app_type] => utility [patent_app_number] => 17/892476 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 8719 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892476
Systems and method for constraining 3D fracture model properties using X-ray micro-computed tomography of core plugs for naturally fractured reservoirs Aug 21, 2022 Issued
Array ( [id] => 18560238 [patent_doc_number] => 11725474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Automation of packer inflation [patent_app_type] => utility [patent_app_number] => 17/818042 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 38 [patent_no_of_words] => 7611 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818042
Automation of packer inflation Aug 7, 2022 Issued
Array ( [id] => 18910714 [patent_doc_number] => 11873687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Centralizer with elongated rods [patent_app_type] => utility [patent_app_number] => 17/815636 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14520 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815636
Centralizer with elongated rods Jul 27, 2022 Issued
Array ( [id] => 18117965 [patent_doc_number] => 11549351 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Systems and methods for conditioning a gas [patent_app_type] => utility [patent_app_number] => 17/873688 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4969 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 643 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873688
Systems and methods for conditioning a gas Jul 25, 2022 Issued
Array ( [id] => 19181507 [patent_doc_number] => 11988091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Subsurface contamination source detection and tracking device using artificial intelligence [patent_app_type] => utility [patent_app_number] => 17/872457 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872457
Subsurface contamination source detection and tracking device using artificial intelligence Jul 24, 2022 Issued
Array ( [id] => 18162656 [patent_doc_number] => 20230029249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => PERFORATING GUN [patent_app_type] => utility [patent_app_number] => 17/869320 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869320
Perforating gun Jul 19, 2022 Issued
Array ( [id] => 19858528 [patent_doc_number] => 12261386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Auto-insulating concentric wet-mate electrical connector for downhole applications [patent_app_type] => utility [patent_app_number] => 17/812708 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812708
Auto-insulating concentric wet-mate electrical connector for downhole applications Jul 13, 2022 Issued
Array ( [id] => 19970103 [patent_doc_number] => 12338701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => In or relating to well abandonment and slot recovery [patent_app_type] => utility [patent_app_number] => 18/571225 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 1240 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571225
In or relating to well abandonment and slot recovery Jul 13, 2022 Issued
Array ( [id] => 19218529 [patent_doc_number] => 20240183233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ALONG STRING MEASUREMENT TOOL WITH PRESSURE SENSOR ARRAY [patent_app_type] => utility [patent_app_number] => 18/569139 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569139
ALONG STRING MEASUREMENT TOOL WITH PRESSURE SENSOR ARRAY Jun 14, 2022 Pending
Array ( [id] => 19218529 [patent_doc_number] => 20240183233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ALONG STRING MEASUREMENT TOOL WITH PRESSURE SENSOR ARRAY [patent_app_type] => utility [patent_app_number] => 18/569139 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569139
ALONG STRING MEASUREMENT TOOL WITH PRESSURE SENSOR ARRAY Jun 14, 2022 Pending
Array ( [id] => 18093853 [patent_doc_number] => 20220412194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PERFORATING TORCH APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/840377 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17840377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840377
Perforating torch apparatus and method Jun 13, 2022 Issued
Array ( [id] => 18058706 [patent_doc_number] => 20220389792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ISOLATION SLEEVE WITH HIGH-EXPANSION SEALS FOR PASSING THROUGH SMALL RESTRICTIONS [patent_app_type] => utility [patent_app_number] => 17/833656 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833656
ISOLATION SLEEVE WITH HIGH-EXPANSION SEALS FOR PASSING THROUGH SMALL RESTRICTIONS Jun 5, 2022 Pending
Array ( [id] => 17883395 [patent_doc_number] => 20220298872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => DRILL PIPE TORQUE REDUCER AND METHOD [patent_app_type] => utility [patent_app_number] => 17/833032 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17833032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833032
Drill pipe torque reducer and method Jun 5, 2022 Issued
Array ( [id] => 18590730 [patent_doc_number] => 11739616 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-29 [patent_title] => Forming perforation tunnels in a subterranean formation [patent_app_type] => utility [patent_app_number] => 17/830608 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8153 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830608
Forming perforation tunnels in a subterranean formation Jun 1, 2022 Issued
Array ( [id] => 19345885 [patent_doc_number] => 20240254848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DOWNHOLE RELEASE TOOL WITH INTEGRATED IGNITER AND METHOD OF USING SAME [patent_app_type] => utility [patent_app_number] => 18/566576 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18566576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566576
Downhole release tool with integrated igniter and method of using same May 31, 2022 Issued
Array ( [id] => 18006127 [patent_doc_number] => 20220364893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => PUMPJACK PRODUCTION WELL INCLUDING VENTURI FLUID SENSOR AND CAPACITIVE FLOW SENSOR [patent_app_type] => utility [patent_app_number] => 17/826715 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826715
Pumpjack production well including venturi fluid sensor and capacitive flow sensor May 26, 2022 Issued
Array ( [id] => 19871699 [patent_doc_number] => 12264549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => System and methodology to combine sand control and zonal isolation for artificial lift systems [patent_app_type] => utility [patent_app_number] => 17/664519 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2058 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664519
System and methodology to combine sand control and zonal isolation for artificial lift systems May 22, 2022 Issued
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