
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |