Search

Leah Jennings Swanson

Examiner (ID: 3903, Phone: (571)270-0394 , Office: P/3763 )

Most Active Art Unit
3783
Art Unit(s)
3763, 3783
Total Applications
502
Issued Applications
284
Pending Applications
86
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20600652 [patent_doc_number] => 20260078659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => SYSTEM FOR DYNAMIC OPTIMIZATION OF BACK PRESSURE ON A FLUID WELL [patent_app_type] => utility [patent_app_number] => 19/401767 [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] => 3407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19401767 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/401767
SYSTEM FOR DYNAMIC OPTIMIZATION OF BACK PRESSURE ON A FLUID WELL Nov 25, 2025 Pending
Array ( [id] => 20180033 [patent_doc_number] => 20250263991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => INTERNAL SLIP DESIGN WITH MINIMUM BACKLASH FOR PACKERS SEAL ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 19/202467 [patent_app_country] => US [patent_app_date] => 2025-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19202467 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/202467
INTERNAL SLIP DESIGN WITH MINIMUM BACKLASH FOR PACKERS SEAL ENHANCEMENT May 7, 2025 Pending
Array ( [id] => 20688450 [patent_doc_number] => 12618591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Systems and processes for stimulating subterranean geologic formations [patent_app_type] => utility [patent_app_number] => 19/185676 [patent_app_country] => US [patent_app_date] => 2025-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2203 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185676 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185676
Systems and processes for stimulating subterranean geologic formations Apr 21, 2025 Issued
Array ( [id] => 20445700 [patent_doc_number] => 20260002417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => LONG-LIFE DRILL BIT WITH DOWNHOLE SELF-RENEWAL CAPABILITY [patent_app_type] => utility [patent_app_number] => 19/078972 [patent_app_country] => US [patent_app_date] => 2025-03-13 [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] => -6 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19078972 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/078972
LONG-LIFE DRILL BIT WITH DOWNHOLE SELF-RENEWAL CAPABILITY Mar 12, 2025 Pending
Array ( [id] => 20151041 [patent_doc_number] => 20250250879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Systems And Methods To Place A Thermally Conductive Sheath In A Geothermal Well [patent_app_type] => utility [patent_app_number] => 19/047474 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19047474 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/047474
Systems and methods to place a thermally conductive sheath in a geothermal well Feb 5, 2025 Issued
Array ( [id] => 20646308 [patent_doc_number] => 12601246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Method and application of acidizing fracturing in carbonate formations [patent_app_type] => utility [patent_app_number] => 18/980602 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18980602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/980602
Method and application of acidizing fracturing in carbonate formations Dec 12, 2024 Issued
Array ( [id] => 19863025 [patent_doc_number] => 20250101811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => TWIN BIT [patent_app_type] => utility [patent_app_number] => 18/971905 [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] => 16583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18971905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/971905
Twin bit Dec 5, 2024 Issued
Array ( [id] => 19832942 [patent_doc_number] => 20250084728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PRODUCTION SUB INCLUDING A FLUID FLOW ASSEMBLY HAVING A PAIR OF RADIAL BURST DISCS [patent_app_type] => utility [patent_app_number] => 18/956487 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18956487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956487
PRODUCTION SUB INCLUDING A FLUID FLOW ASSEMBLY HAVING A PAIR OF RADIAL BURST DISCS Nov 21, 2024 Pending
Array ( [id] => 20633726 [patent_doc_number] => 12594590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Devices and techniques relating to landfill gas extraction [patent_app_type] => utility [patent_app_number] => 18/929312 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 28453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18929312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929312
Devices and techniques relating to landfill gas extraction Oct 27, 2024 Issued
Array ( [id] => 19684766 [patent_doc_number] => 20250003311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD FOR TAKING A CORE SAMPLE OF A FORMATION [patent_app_type] => utility [patent_app_number] => 18/830937 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18830937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/830937
METHOD FOR TAKING A CORE SAMPLE OF A FORMATION Sep 10, 2024 Abandoned
Array ( [id] => 20688162 [patent_doc_number] => 12618301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Joint assembly, production well manufacturing method, and gas production method [patent_app_type] => utility [patent_app_number] => 18/815889 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4571 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815889
Joint assembly, production well manufacturing method, and gas production method Aug 26, 2024 Issued
Array ( [id] => 19999131 [patent_doc_number] => 20250137353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => INFLOW CONTROL VALVE HAMMER FOR OVERCOMING SCALE AND STICKING [patent_app_type] => utility [patent_app_number] => 18/812611 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812611
INFLOW CONTROL VALVE HAMMER FOR OVERCOMING SCALE AND STICKING Aug 21, 2024 Pending
Array ( [id] => 19932691 [patent_doc_number] => 12305893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Systems and processes for stimulating subterranean geologic formations [patent_app_type] => utility [patent_app_number] => 18/802048 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2203 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802048
Systems and processes for stimulating subterranean geologic formations Aug 12, 2024 Issued
Array ( [id] => 20499634 [patent_doc_number] => 20260029092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => METHODS AND SYSTEMS FOR SAND REMOVAL [patent_app_type] => utility [patent_app_number] => 18/784157 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784157
METHODS AND SYSTEMS FOR SAND REMOVAL Jul 24, 2024 Pending
Array ( [id] => 19572504 [patent_doc_number] => 20240376796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => DOWNHOLE APPARATUS AND METHOD FOR OPERATIONS INVOLVING DELIVERY AND HARDENING OF SETTABLE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/781896 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18781896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781896
DOWNHOLE APPARATUS AND METHOD FOR OPERATIONS INVOLVING DELIVERY AND HARDENING OF SETTABLE MATERIALS Jul 22, 2024 Pending
Array ( [id] => 19770724 [patent_doc_number] => 20250052150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => AUTOMATED INITIAL SHUT-IN PRESSURE ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/774045 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18774045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774045
AUTOMATED INITIAL SHUT-IN PRESSURE ESTIMATION Jul 15, 2024 Pending
Array ( [id] => 19763559 [patent_doc_number] => 12221843 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => Automatic detection function-integrated detection apparatus and method for water flowing fractured zone [patent_app_type] => utility [patent_app_number] => 18/762783 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7361 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762783
Automatic detection function-integrated detection apparatus and method for water flowing fractured zone Jul 2, 2024 Issued
Array ( [id] => 20445702 [patent_doc_number] => 20260002419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => Generating downhole motor torque and RPM of a downhole motor with a drilling fluid having a compressible portion [patent_app_type] => utility [patent_app_number] => 18/760190 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18760190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760190
Generating downhole motor torque and RPM of a downhole motor with a drilling fluid having a compressible portion Jun 30, 2024 Pending
Array ( [id] => 20272500 [patent_doc_number] => 12442274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Well production management in sour environment at a surface equipment zone [patent_app_type] => utility [patent_app_number] => 18/675521 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2349 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675521
Well production management in sour environment at a surface equipment zone May 27, 2024 Issued
Array ( [id] => 20665338 [patent_doc_number] => 12607100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Downhole device for hydrocarbon producing wells without conventional tubing [patent_app_type] => utility [patent_app_number] => 18/662120 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 4625 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662120
Downhole device for hydrocarbon producing wells without conventional tubing May 12, 2024 Issued
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