
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/402919 | Directional Drilling High Side Scribe Tool | Nov 25, 2025 | Pending |
Array
(
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[patent_doc_number] => 20260036046
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[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
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Array
(
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[patent_doc_number] => 20260092501
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[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
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Array
(
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[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
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Array
(
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[patent_issue_date] => 2026-01-08
[patent_title] => SMART FRACTURING SYSTEM AND METHOD
[patent_app_type] => utility
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[patent_app_date] => 2025-09-11
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Array
(
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[patent_doc_number] => 20260071512
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[patent_issue_date] => 2026-03-12
[patent_title] => DOWNHOLE PACKER ASSEMBLY
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Array
(
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[patent_issue_date] => 2025-11-27
[patent_title] => DRILLING FLUID FRAMEWORK
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/287239 | DRILLING FLUID FRAMEWORK | Jul 30, 2025 | Pending |
Array
(
[id] => 20337015
[patent_doc_number] => 20250341135
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[patent_kind] => A1
[patent_issue_date] => 2025-11-06
[patent_title] => ORIENTED PERFORATING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 19/268240
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[patent_app_date] => 2025-07-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/268240 | ORIENTED PERFORATING SYSTEM | Jul 13, 2025 | Pending |
Array
(
[id] => 20289227
[patent_doc_number] => 20250314470
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[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
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[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
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[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
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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Array
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