Search

Sang Yeop Paik

Examiner (ID: 5222, Phone: (571)272-4783 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
3742, 2899, 3761, 2106
Total Applications
2641
Issued Applications
1764
Pending Applications
182
Abandoned Applications
723

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20600662 [patent_doc_number] => 20260078669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => Directional Drilling High Side Scribe Tool [patent_app_type] => utility [patent_app_number] => 19/402919 [patent_app_country] => US [patent_app_date] => 2025-11-26 [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] => -3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19402919 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/402919
Directional Drilling High Side Scribe Tool Nov 25, 2025 Pending
Array ( [id] => 20511945 [patent_doc_number] => 20260036046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => CORING TOOLS HAVING CORING SHAFTS WITH ASSOCIATED INTERNAL STATIC SLEEVES [patent_app_type] => utility [patent_app_number] => 19/356447 [patent_app_country] => US [patent_app_date] => 2025-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19356447 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/356447
CORING TOOLS HAVING CORING SHAFTS WITH ASSOCIATED INTERNAL STATIC SLEEVES Oct 12, 2025 Pending
Array ( [id] => 20628217 [patent_doc_number] => 20260092501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => FIXED CUTTER DRILL BITS WITH TAILORED GAGE PADS FOR DIRECTIONAL DRILLING [patent_app_type] => utility [patent_app_number] => 19/341242 [patent_app_country] => US [patent_app_date] => 2025-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19341242 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/341242
FIXED CUTTER DRILL BITS WITH TAILORED GAGE PADS FOR DIRECTIONAL DRILLING Sep 25, 2025 Pending
Array ( [id] => 20615502 [patent_doc_number] => 20260085590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => MULTI-POINT BLADE AND POCKET BLADE FOR A SHEAR RAM IN A BLOW-OUT PREVENTER [patent_app_type] => utility [patent_app_number] => 19/335820 [patent_app_country] => US [patent_app_date] => 2025-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19335820 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/335820
MULTI-POINT BLADE AND POCKET BLADE FOR A SHEAR RAM IN A BLOW-OUT PREVENTER Sep 21, 2025 Pending
Array ( [id] => 20459894 [patent_doc_number] => 20260009317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => SMART FRACTURING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 19/325596 [patent_app_country] => US [patent_app_date] => 2025-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1150 [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] => 19325596 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/325596
SMART FRACTURING SYSTEM AND METHOD Sep 10, 2025 Pending
Array ( [id] => 20585920 [patent_doc_number] => 20260071512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => DOWNHOLE PACKER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/320357 [patent_app_country] => US [patent_app_date] => 2025-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19320357 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/320357
DOWNHOLE PACKER ASSEMBLY Sep 4, 2025 Pending
Array ( [id] => 20379287 [patent_doc_number] => 20250361780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => DRILLING FLUID FRAMEWORK [patent_app_type] => utility [patent_app_number] => 19/287239 [patent_app_country] => US [patent_app_date] => 2025-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19287239 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/287239
DRILLING FLUID FRAMEWORK Jul 30, 2025 Pending
Array ( [id] => 20337015 [patent_doc_number] => 20250341135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => ORIENTED PERFORATING SYSTEM [patent_app_type] => utility [patent_app_number] => 19/268240 [patent_app_country] => US [patent_app_date] => 2025-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19268240 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/268240
ORIENTED PERFORATING SYSTEM Jul 13, 2025 Pending
Array ( [id] => 20289227 [patent_doc_number] => 20250314470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => TRANSPORTABLE PERFORATION TOOL [patent_app_type] => utility [patent_app_number] => 19/243432 [patent_app_country] => US [patent_app_date] => 2025-06-19 [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] => -15 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19243432 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/243432
Transportable perforation tool Jun 18, 2025 Issued
19/139344 INTEGRATED RISER JOINT, COMPONENT ORIENTATION AND APPLICATION WITHIN THE RISER STRING, INCLUDING SEABED Jun 14, 2025 Pending
Array ( [id] => 20420774 [patent_doc_number] => 20250382859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => PERFORATING GUN ASSEMBLY WITH PERFORMANCE OPTIMIZED SHAPED CHARGE LOAD [patent_app_type] => utility [patent_app_number] => 19/217407 [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] => 3481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19217407 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/217407
PERFORATING GUN ASSEMBLY WITH PERFORMANCE OPTIMIZED SHAPED CHARGE LOAD May 22, 2025 Pending
Array ( [id] => 20364637 [patent_doc_number] => 20250354449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => TUBING HANGER FOR WELLBORE SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/208329 [patent_app_country] => US [patent_app_date] => 2025-05-14 [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] => -13 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208329 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208329
TUBING HANGER FOR WELLBORE SYSTEMS May 13, 2025 Pending
Array ( [id] => 20350336 [patent_doc_number] => 20250347188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => SYSTEM AND METHODS FOR WELL HEAD INSTALLATION [patent_app_type] => utility [patent_app_number] => 19/206086 [patent_app_country] => US [patent_app_date] => 2025-05-13 [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] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19206086 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/206086
SYSTEM AND METHODS FOR WELL HEAD INSTALLATION May 12, 2025 Pending
Array ( [id] => 20350332 [patent_doc_number] => 20250347184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => DUAL FLEXIBLE SHAFT APPARATUS FOR IMPROVED DOWNHOLE OPERATIONS [patent_app_type] => utility [patent_app_number] => 19/205276 [patent_app_country] => US [patent_app_date] => 2025-05-12 [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] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19205276 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/205276
DUAL FLEXIBLE SHAFT APPARATUS FOR IMPROVED DOWNHOLE OPERATIONS May 11, 2025 Pending
Array ( [id] => 20165577 [patent_doc_number] => 20250257623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => APPARATUS AND METHOD OF DEPLOYING A PIPE WITHIN A BOREHOLE [patent_app_type] => utility [patent_app_number] => 19/198004 [patent_app_country] => US [patent_app_date] => 2025-05-03 [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] => -7 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19198004 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/198004
APPARATUS AND METHOD OF DEPLOYING A PIPE WITHIN A BOREHOLE May 2, 2025 Abandoned
Array ( [id] => 20350323 [patent_doc_number] => 20250347175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => METHOD AND A SYSTEM FOR DRILLING A RADIAL HOLE IN A TUBULAR STRUCTURE [patent_app_type] => utility [patent_app_number] => 19/197387 [patent_app_country] => US [patent_app_date] => 2025-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19197387 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/197387
METHOD AND A SYSTEM FOR DRILLING A RADIAL HOLE IN A TUBULAR STRUCTURE May 1, 2025 Pending
Array ( [id] => 20309756 [patent_doc_number] => 20250327385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => ADDRESSABLE SWITCH AND ORIENTING DEVICE ADAPTOR FOR A PERFORATING GUN [patent_app_type] => utility [patent_app_number] => 19/181419 [patent_app_country] => US [patent_app_date] => 2025-04-17 [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] => -17 [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] => 19181419 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181419
ADDRESSABLE SWITCH AND ORIENTING DEVICE ADAPTOR FOR A PERFORATING GUN Apr 16, 2025 Pending
Array ( [id] => 20295560 [patent_doc_number] => 20250320803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => USING ELECTRICAL RESERVOIR STIMULATION TO ENGINEER A GEOLOGIC BATTERY FOR LONG-TERM ENERGY STORAGE AND HYDROGEN GENERATION [patent_app_type] => utility [patent_app_number] => 19/176032 [patent_app_country] => US [patent_app_date] => 2025-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176032 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176032
USING ELECTRICAL RESERVOIR STIMULATION TO ENGINEER A GEOLOGIC BATTERY FOR LONG-TERM ENERGY STORAGE AND HYDROGEN GENERATION Apr 9, 2025 Pending
Array ( [id] => 20093938 [patent_doc_number] => 20250223874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => DEVICES AND SYSTEMS FOR CUTTING ELEMENT ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 19/091888 [patent_app_country] => US [patent_app_date] => 2025-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19091888 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/091888
Devices and systems for cutting element assemblies Mar 26, 2025 Issued
Array ( [id] => 20248651 [patent_doc_number] => 20250297520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => AIR MOTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/073968 [patent_app_country] => US [patent_app_date] => 2025-03-07 [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] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19073968 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073968
AIR MOTOR ASSEMBLY Mar 6, 2025 Abandoned
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