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] => 20180049 [patent_doc_number] => 20250264007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => KINETIC ENERGY PERFORATING ROUND ASSEMBLY AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/051985 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051985 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051985
KINETIC ENERGY PERFORATING ROUND ASSEMBLY AND METHODS OF USE Feb 11, 2025 Pending
Array ( [id] => 20280126 [patent_doc_number] => 20250305368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ANNULAR PISTON PILE DRIVER [patent_app_type] => utility [patent_app_number] => 19/048433 [patent_app_country] => US [patent_app_date] => 2025-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19048433 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048433
ANNULAR PISTON PILE DRIVER Feb 6, 2025 Pending
Array ( [id] => 19877409 [patent_doc_number] => 20250109666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => Two-Stage Expandable Liner Hanger [patent_app_type] => utility [patent_app_number] => 18/977360 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18977360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/977360
Two-Stage Expandable Liner Hanger Dec 10, 2024 Pending
Array ( [id] => 20050582 [patent_doc_number] => 20250188804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ROBOTIC HYDRO-EXCAVATION DEVICES [patent_app_type] => utility [patent_app_number] => 18/972721 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972721
ROBOTIC HYDRO-EXCAVATION DEVICES Dec 5, 2024 Pending
Array ( [id] => 20050582 [patent_doc_number] => 20250188804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ROBOTIC HYDRO-EXCAVATION DEVICES [patent_app_type] => utility [patent_app_number] => 18/972721 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972721
ROBOTIC HYDRO-EXCAVATION DEVICES Dec 5, 2024 Pending
Array ( [id] => 19770708 [patent_doc_number] => 20250052134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SLURRIFICATION AND DISPOSAL OF WASTE BY PRESSURE PUMPING INTO A SUBSURFACE FORMATION [patent_app_type] => utility [patent_app_number] => 18/927611 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927611
SLURRIFICATION AND DISPOSAL OF WASTE BY PRESSURE PUMPING INTO A SUBSURFACE FORMATION Oct 24, 2024 Pending
Array ( [id] => 19770708 [patent_doc_number] => 20250052134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SLURRIFICATION AND DISPOSAL OF WASTE BY PRESSURE PUMPING INTO A SUBSURFACE FORMATION [patent_app_type] => utility [patent_app_number] => 18/927611 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927611
SLURRIFICATION AND DISPOSAL OF WASTE BY PRESSURE PUMPING INTO A SUBSURFACE FORMATION Oct 24, 2024 Pending
Array ( [id] => 19890849 [patent_doc_number] => 20250116161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => HIGH PRESSURE FLUID JET DRILL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/910674 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910674
HIGH PRESSURE FLUID JET DRILL SYSTEM Oct 8, 2024 Pending
Array ( [id] => 19863042 [patent_doc_number] => 20250101828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => CASING STRING ROTATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/897079 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897079
CASING STRING ROTATION SYSTEMS AND METHODS Sep 25, 2024 Issued
Array ( [id] => 19863042 [patent_doc_number] => 20250101828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => CASING STRING ROTATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/897079 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897079
CASING STRING ROTATION SYSTEMS AND METHODS Sep 25, 2024 Issued
Array ( [id] => 19832952 [patent_doc_number] => 20250084738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ORIENTED-PERFORATION TOOL [patent_app_type] => utility [patent_app_number] => 18/893243 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6585 [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] => 18893243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893243
ORIENTED-PERFORATION TOOL Sep 22, 2024 Issued
Array ( [id] => 19786178 [patent_doc_number] => 20250059857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => SEAL AND ANCHOR FOR EXPANDABLE LINER HANGERS [patent_app_type] => utility [patent_app_number] => 18/803123 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803123
SEAL AND ANCHOR FOR EXPANDABLE LINER HANGERS Aug 12, 2024 Pending
Array ( [id] => 19786178 [patent_doc_number] => 20250059857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => SEAL AND ANCHOR FOR EXPANDABLE LINER HANGERS [patent_app_type] => utility [patent_app_number] => 18/803123 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803123
SEAL AND ANCHOR FOR EXPANDABLE LINER HANGERS Aug 12, 2024 Pending
Array ( [id] => 19601781 [patent_doc_number] => 20240392661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Self-Arming Perforating System and Method [patent_app_type] => utility [patent_app_number] => 18/790935 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18790935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790935
Self-arming perforating system and method Jul 30, 2024 Issued
Array ( [id] => 19587050 [patent_doc_number] => 20240384607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => PERFORATING GUN [patent_app_type] => utility [patent_app_number] => 18/785398 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785398
PERFORATING GUN Jul 25, 2024 Pending
Array ( [id] => 19724660 [patent_doc_number] => 20250027411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SYSTEMS AND METHODS FOR PERFORMING DOWNHOLE FORMATION TESTING OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/778296 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778296
SYSTEMS AND METHODS FOR PERFORMING DOWNHOLE FORMATION TESTING OPERATIONS Jul 18, 2024 Pending
Array ( [id] => 19724660 [patent_doc_number] => 20250027411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SYSTEMS AND METHODS FOR PERFORMING DOWNHOLE FORMATION TESTING OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/778296 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778296
SYSTEMS AND METHODS FOR PERFORMING DOWNHOLE FORMATION TESTING OPERATIONS Jul 18, 2024 Pending
Array ( [id] => 19932253 [patent_doc_number] => 12305452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Centralizer having internal stop collar [patent_app_type] => utility [patent_app_number] => 18/773846 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 1231 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18773846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773846
Centralizer having internal stop collar Jul 15, 2024 Issued
Array ( [id] => 20241492 [patent_doc_number] => 12421801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Drill bit for use with intensified fluid pressures [patent_app_type] => utility [patent_app_number] => 18/770757 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 32 [patent_no_of_words] => 5990 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770757
Drill bit for use with intensified fluid pressures Jul 11, 2024 Issued
Array ( [id] => 19643542 [patent_doc_number] => 20240418062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING HYDROCARBONS DOWNHOLE AND PERFORMING DEEP TRANSIENT TESTING USING COILED TUBING [patent_app_type] => utility [patent_app_number] => 18/744067 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18744067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744067
SYSTEMS AND METHODS FOR PRODUCING HYDROCARBONS DOWNHOLE AND PERFORMING DEEP TRANSIENT TESTING USING COILED TUBING Jun 13, 2024 Issued
Menu