Search

Lawrence E. Crane

Examiner (ID: 7282, Phone: (571)272-0651 , Office: P/1673 )

Most Active Art Unit
1623
Art Unit(s)
1609, 1211, 1621, 1673, 1802, 1623, 1803, 1203
Total Applications
1975
Issued Applications
1276
Pending Applications
96
Abandoned Applications
610

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20016618 [patent_doc_number] => 20250154840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => PLUGGING DEVICE DEPLOYMENT IN SUBTERRANEAN WELLS [patent_app_type] => utility [patent_app_number] => 18/936215 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18936215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/936215
PLUGGING DEVICE DEPLOYMENT IN SUBTERRANEAN WELLS Nov 3, 2024 Pending
Array ( [id] => 20730667 [patent_doc_number] => 12637917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Apparatus and methods for operating downhole tools [patent_app_type] => utility [patent_app_number] => 18/930075 [patent_app_country] => US [patent_app_date] => 2024-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3506 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930075
Apparatus and methods for operating downhole tools Oct 28, 2024 Issued
Array ( [id] => 19746416 [patent_doc_number] => 20250034981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => DRILLING INTELLIGENCE GUIDANCE SYSTEM FOR GUIDING A DRILL [patent_app_type] => utility [patent_app_number] => 18/916408 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916408
DRILLING INTELLIGENCE GUIDANCE SYSTEM FOR GUIDING A DRILL Oct 14, 2024 Pending
Array ( [id] => 20008156 [patent_doc_number] => 20250146378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => HIGH PRESSURE STRIPPING HEADS AND METHODS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/908942 [patent_app_country] => US [patent_app_date] => 2024-10-08 [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] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908942
HIGH PRESSURE STRIPPING HEADS AND METHODS OF MAKING SAME Oct 7, 2024 Pending
Array ( [id] => 19877377 [patent_doc_number] => 20250109634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DOWN-THE-HOLE DRILL HAMMER HAVING A COAXIAL ACCUMULATOR [patent_app_type] => utility [patent_app_number] => 18/903403 [patent_app_country] => US [patent_app_date] => 2024-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18903403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/903403
DOWN-THE-HOLE DRILL HAMMER HAVING A COAXIAL ACCUMULATOR Sep 30, 2024 Pending
Array ( [id] => 20615517 [patent_doc_number] => 20260085607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => WELLBORE SURVEYING USING A TILTED SURVEY SENSOR [patent_app_type] => utility [patent_app_number] => 18/893410 [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] => 3998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18893410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893410
WELLBORE SURVEYING USING A TILTED SURVEY SENSOR Sep 22, 2024 Pending
Array ( [id] => 19847393 [patent_doc_number] => 20250092744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => TUBULAR HANDLING APPARATUS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/891601 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18891601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891601
TUBULAR HANDLING APPARATUS AND METHODS Sep 19, 2024 Pending
Array ( [id] => 20744449 [patent_doc_number] => 12644348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => System and method for robotic drill rod handling [patent_app_type] => utility [patent_app_number] => 18/830040 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18830040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/830040
System and method for robotic drill rod handling Sep 9, 2024 Issued
Array ( [id] => 20569092 [patent_doc_number] => 20260063013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => SEAL ENERGIZING SYSTEMS TO MAINTAIN SEAL ENERGIZATION IN A DOWNHOLE WELL AND METHODS TO MAINTAIN SEAL ENERGIZATION IN A DOWNHOLE WELL [patent_app_type] => utility [patent_app_number] => 18/819906 [patent_app_country] => US [patent_app_date] => 2024-08-29 [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] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819906
SEAL ENERGIZING SYSTEMS TO MAINTAIN SEAL ENERGIZATION IN A DOWNHOLE WELL AND METHODS TO MAINTAIN SEAL ENERGIZATION IN A DOWNHOLE WELL Aug 28, 2024 Pending
Array ( [id] => 20569083 [patent_doc_number] => 20260063004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => DOWNHOLE CONCENTRIC WET-MATE CONNECTOR [patent_app_type] => utility [patent_app_number] => 18/816487 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18816487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816487
Downhole concentric wet-mate connector Aug 26, 2024 Issued
Array ( [id] => 20506245 [patent_doc_number] => 12540517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Iron roughneck with rotary actuator [patent_app_type] => utility [patent_app_number] => 18/805685 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1101 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18805685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805685
Iron roughneck with rotary actuator Aug 14, 2024 Issued
Array ( [id] => 19801203 [patent_doc_number] => 20250067128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DOWNHOLE SWIVEL [patent_app_type] => utility [patent_app_number] => 18/800313 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800313
Downhole swivel Aug 11, 2024 Issued
Array ( [id] => 20499427 [patent_doc_number] => 20260028885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => SONDE CENTRALIZATION INSIDE A COLLAR [patent_app_type] => utility [patent_app_number] => 18/782251 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18782251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782251
Sonde centralization inside a collar Jul 23, 2024 Issued
Array ( [id] => 19572526 [patent_doc_number] => 20240376818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => MOVEMENT NOISE SUPPRESSION IN A MOVING ARRAY FOR DOWNHOLE LEAKAGE LOCALIZATION [patent_app_type] => utility [patent_app_number] => 18/781486 [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] => 6780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781486
MOVEMENT NOISE SUPPRESSION IN A MOVING ARRAY FOR DOWNHOLE LEAKAGE LOCALIZATION Jul 22, 2024 Pending
Array ( [id] => 20379305 [patent_doc_number] => 20250361798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => LINER HANGER RUNNING TOOL WITH CONTINGENCY RELEASE [patent_app_type] => utility [patent_app_number] => 18/759490 [patent_app_country] => US [patent_app_date] => 2024-06-28 [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] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759490
LINER HANGER RUNNING TOOL WITH CONTINGENCY RELEASE Jun 27, 2024 Pending
Array ( [id] => 19512726 [patent_doc_number] => 20240344412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MONOBORE DRILLING METHODS WITH MANAGED PRESSURE DRILLING [patent_app_type] => utility [patent_app_number] => 18/753570 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753570
Monobore drilling methods with managed pressure drilling Jun 24, 2024 Issued
Array ( [id] => 20144502 [patent_doc_number] => 12378834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Setting tool [patent_app_type] => utility [patent_app_number] => 18/742447 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 1270 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742447
Setting tool Jun 12, 2024 Issued
Array ( [id] => 20420772 [patent_doc_number] => 20250382857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => Retrofittable Dual Flow Path Mandrel [patent_app_type] => utility [patent_app_number] => 18/741317 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741317
Retrofittable Dual Flow Path Mandrel Jun 11, 2024 Pending
Array ( [id] => 19545688 [patent_doc_number] => 20240362724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SYSTEMS AND METHODS FOR DRILLING A WELL [patent_app_type] => utility [patent_app_number] => 18/734583 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734583
Systems and methods for drilling a well Jun 4, 2024 Issued
Array ( [id] => 19601763 [patent_doc_number] => 20240392643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => BAND BASKETS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/676222 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676222
BAND BASKETS AND RELATED METHODS May 27, 2024 Pending
Menu