Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 19361491 [patent_doc_number] => 20240263525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => A DRILL ASSEMBLY FOR PERCUSSIVE DRILLING, A DRILL BIT AND A DRILL STRING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/004481 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18004481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004481
Drill assembly for percussive drilling, a drill bit and a drill string element Jul 7, 2020 Issued
Array ( [id] => 17120034 [patent_doc_number] => 11131158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Flow management systems and related methods for oil and gas applications [patent_app_type] => utility [patent_app_number] => 16/923595 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923595
Flow management systems and related methods for oil and gas applications Jul 7, 2020 Issued
Array ( [id] => 17045393 [patent_doc_number] => 11098563 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Perforating gun connection system [patent_app_type] => utility [patent_app_number] => 16/911527 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 19094 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911527
Perforating gun connection system Jun 24, 2020 Issued
Array ( [id] => 16541633 [patent_doc_number] => 20200408046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => CONNECTION SYSTEM FOR A WELL STRING [patent_app_type] => utility [patent_app_number] => 16/911734 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911734
Connection system for a well string Jun 24, 2020 Issued
Array ( [id] => 16329081 [patent_doc_number] => 20200300047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => DRILL PIPE TORQUE REDUCER AND METHOD [patent_app_type] => utility [patent_app_number] => 16/898099 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898099
Drill pipe torque reducer and method Jun 9, 2020 Issued
Array ( [id] => 16941512 [patent_doc_number] => 11053741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Sidetrack assembly with replacement mill head for open hole whipstock [patent_app_type] => utility [patent_app_number] => 16/894577 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7858 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894577
Sidetrack assembly with replacement mill head for open hole whipstock Jun 4, 2020 Issued
Array ( [id] => 17275138 [patent_doc_number] => 20210381336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => MODULAR SAFETY VALVE SYSTEM, VALVE MODULE AND METHOD OF SETTING PARAMETERS OF A VALVE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/892807 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892807
MODULAR SAFETY VALVE SYSTEM, VALVE MODULE AND METHOD OF SETTING PARAMETERS OF A VALVE SYSTEM Jun 3, 2020 Abandoned
Array ( [id] => 17713939 [patent_doc_number] => 11377924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Method and system for boosting sealing elements of downhole barriers [patent_app_type] => utility [patent_app_number] => 17/607854 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 4901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607854
Method and system for boosting sealing elements of downhole barriers May 31, 2020 Issued
Array ( [id] => 17750274 [patent_doc_number] => 20220228479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => TRACER RELEASE SYSTEM AND METHOD OF DETECTION [patent_app_type] => utility [patent_app_number] => 17/613764 [patent_app_country] => US [patent_app_date] => 2020-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17613764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613764
Tracer release system and method of detection May 22, 2020 Issued
Array ( [id] => 17244098 [patent_doc_number] => 20210363841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Systems and Methods for Bonding a Downhole Tool to a Borehole Tubular [patent_app_type] => utility [patent_app_number] => 16/879729 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3567 [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] => 16879729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879729
Systems and methods for bonding a downhole tool to a borehole tubular May 19, 2020 Issued
Array ( [id] => 17244097 [patent_doc_number] => 20210363840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => RETRIEVABLE SETTING TOOL FOR WELL PLUGS [patent_app_type] => utility [patent_app_number] => 16/879493 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6237 [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] => 16879493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879493
RETRIEVABLE SETTING TOOL FOR WELL PLUGS May 19, 2020 Abandoned
Array ( [id] => 17815884 [patent_doc_number] => 11421483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Hybrid bit including earth-boring and percussion elements for drilling earth formations [patent_app_type] => utility [patent_app_number] => 16/878367 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4307 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878367
Hybrid bit including earth-boring and percussion elements for drilling earth formations May 18, 2020 Issued
Array ( [id] => 18013740 [patent_doc_number] => 11506025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Multilateral junction with wellbore isolation using degradable isolation components [patent_app_type] => utility [patent_app_number] => 16/870231 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9323 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870231
Multilateral junction with wellbore isolation using degradable isolation components May 7, 2020 Issued
Array ( [id] => 17163410 [patent_doc_number] => 11149499 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-19 [patent_title] => Laser array drilling tool and related methods [patent_app_type] => utility [patent_app_number] => 16/862932 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 7978 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862932
Laser array drilling tool and related methods Apr 29, 2020 Issued
Array ( [id] => 16238948 [patent_doc_number] => 20200256182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Intelligent Control of Drill Pipe Torque [patent_app_type] => utility [patent_app_number] => 16/861187 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16861187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861187
Intelligent Control of Drill Pipe Torque Apr 27, 2020 Abandoned
Array ( [id] => 16223417 [patent_doc_number] => 20200248534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => INTERCHANGEABLE SWIVEL COMBINED MULTICOUPLER [patent_app_type] => utility [patent_app_number] => 16/856201 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16856201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856201
Interchangeable swivel combined multicoupler Apr 22, 2020 Issued
Array ( [id] => 16223432 [patent_doc_number] => 20200248549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SYSTEM AND METHOD FOR CONTROLLED PUMPING IN A DOWNHOLE SAMPLING TOOL [patent_app_type] => utility [patent_app_number] => 16/852905 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852905
System and method for controlled pumping in a downhole sampling tool Apr 19, 2020 Issued
Array ( [id] => 17393710 [patent_doc_number] => 11242714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Polycrystalline diamond compacts having leach depths selected to control physical properties and methods of forming such compacts [patent_app_type] => utility [patent_app_number] => 16/849725 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6341 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849725
Polycrystalline diamond compacts having leach depths selected to control physical properties and methods of forming such compacts Apr 14, 2020 Issued
Array ( [id] => 16207223 [patent_doc_number] => 20200240213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ROTARY STEERABLE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/847728 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16847728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847728
Rotary steerable system Apr 13, 2020 Issued
Array ( [id] => 17287371 [patent_doc_number] => 11203913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Downhole tool and methods [patent_app_type] => utility [patent_app_number] => 16/818502 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5263 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818502
Downhole tool and methods Mar 12, 2020 Issued
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