
Cathleen R. Hutchins
Examiner (ID: 9130)
| Most Active Art Unit | 3672 |
| Art Unit(s) | 3672, 4112 |
| Total Applications | 1232 |
| Issued Applications | 977 |
| Pending Applications | 87 |
| Abandoned Applications | 193 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 18/880987 | SHIFT SET PACKER | Jan 2, 2025 | Pending |
| 18/880987 | SHIFT SET PACKER | Jan 2, 2025 | Pending |
Array
(
[id] => 19999137
[patent_doc_number] => 20250137359
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-01
[patent_title] => SYSTEMS AND METHODS FOR ANCHORING A SUB-SURFACE COMPLETION UNIT IN A WELLBORE
[patent_app_type] => utility
[patent_app_number] => 18/933220
[patent_app_country] => US
[patent_app_date] => 2024-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1118
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933220
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/933220 | SYSTEMS AND METHODS FOR ANCHORING A SUB-SURFACE COMPLETION UNIT IN A WELLBORE | Oct 30, 2024 | Pending |
Array
(
[id] => 19999109
[patent_doc_number] => 20250137331
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-01
[patent_title] => ROD GUIDE CONFIGURATIONS FOR SUCKER ROD PUMPS
[patent_app_type] => utility
[patent_app_number] => 18/929020
[patent_app_country] => US
[patent_app_date] => 2024-10-28
[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] => -17
[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] => 18929020
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/929020 | ROD GUIDE CONFIGURATIONS FOR SUCKER ROD PUMPS | Oct 27, 2024 | Pending |
Array
(
[id] => 20316329
[patent_doc_number] => 12454873
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-28
[patent_title] => High flow insert safety valve that is well pressure insensitive
[patent_app_type] => utility
[patent_app_number] => 18/924704
[patent_app_country] => US
[patent_app_date] => 2024-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 3785
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924704
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/924704 | High flow insert safety valve that is well pressure insensitive | Oct 22, 2024 | Issued |
Array
(
[id] => 19877378
[patent_doc_number] => 20250109635
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => MULTILATERAL MILLING ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
[patent_app_type] => utility
[patent_app_number] => 18/897136
[patent_app_country] => US
[patent_app_date] => 2024-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35927
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 18897136
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/897136 | MULTILATERAL MILLING ASSEMBLY EMPLOYING DEGRADABLE MATERIAL | Sep 25, 2024 | Pending |
Array
(
[id] => 19877405
[patent_doc_number] => 20250109662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => TWO PART MILLING AND RUNNING TOOL EMPLOYING A BODY LOCK RING
[patent_app_type] => utility
[patent_app_number] => 18/898083
[patent_app_country] => US
[patent_app_date] => 2024-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35925
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898083
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/898083 | TWO PART MILLING AND RUNNING TOOL EMPLOYING A BODY LOCK RING | Sep 25, 2024 | Pending |
Array
(
[id] => 19877390
[patent_doc_number] => 20250109647
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => MULTILATERAL WHIPSTOCK ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
[patent_app_type] => utility
[patent_app_number] => 18/897179
[patent_app_country] => US
[patent_app_date] => 2024-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35928
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -23
[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] => 18897179
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/897179 | MULTILATERAL WHIPSTOCK ASSEMBLY EMPLOYING DEGRADABLE MATERIAL | Sep 25, 2024 | Pending |
Array
(
[id] => 19863045
[patent_doc_number] => 20250101831
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-27
[patent_title] => Differential Back Pressure Valve for Carbon Capture and Utilization
[patent_app_type] => utility
[patent_app_number] => 18/891954
[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] => 4106
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18891954
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/891954 | Differential Back Pressure Valve for Carbon Capture and Utilization | Sep 19, 2024 | Pending |
Array
(
[id] => 20025551
[patent_doc_number] => 20250163773
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => Fracking Plug with a Support Ring
[patent_app_type] => utility
[patent_app_number] => 18/780943
[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] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780943
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/780943 | Fracking plug with a support ring | Jul 22, 2024 | Issued |
Array
(
[id] => 20025551
[patent_doc_number] => 20250163773
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => Fracking Plug with a Support Ring
[patent_app_type] => utility
[patent_app_number] => 18/780943
[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] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780943
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/780943 | Fracking plug with a support ring | Jul 22, 2024 | Issued |
Array
(
[id] => 19511122
[patent_doc_number] => 20240342808
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-17
[patent_title] => ONE-PIECE CUTTING HEAD FOR A DRILL BIT
[patent_app_type] => utility
[patent_app_number] => 18/754709
[patent_app_country] => US
[patent_app_date] => 2024-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2800
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754709
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/754709 | ONE-PIECE CUTTING HEAD FOR A DRILL BIT | Jun 25, 2024 | Pending |
Array
(
[id] => 19480219
[patent_doc_number] => 20240328261
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => DRILLING TOOL HAVING PRE-FABRICATED COMPONENTS
[patent_app_type] => utility
[patent_app_number] => 18/738189
[patent_app_country] => US
[patent_app_date] => 2024-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15467
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738189
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/738189 | DRILLING TOOL HAVING PRE-FABRICATED COMPONENTS | Jun 9, 2024 | Pending |
Array
(
[id] => 20379303
[patent_doc_number] => 20250361796
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-27
[patent_title] => ENERGIZED SWABBING DEVICE FOR A SLICKLINE BASED WELL INITIATION SERVICE TOOL
[patent_app_type] => utility
[patent_app_number] => 18/672627
[patent_app_country] => US
[patent_app_date] => 2024-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2556
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18672627
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/672627 | ENERGIZED SWABBING DEVICE FOR A SLICKLINE BASED WELL INITIATION SERVICE TOOL | May 22, 2024 | Pending |
Array
(
[id] => 20379303
[patent_doc_number] => 20250361796
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-27
[patent_title] => ENERGIZED SWABBING DEVICE FOR A SLICKLINE BASED WELL INITIATION SERVICE TOOL
[patent_app_type] => utility
[patent_app_number] => 18/672627
[patent_app_country] => US
[patent_app_date] => 2024-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2556
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18672627
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/672627 | ENERGIZED SWABBING DEVICE FOR A SLICKLINE BASED WELL INITIATION SERVICE TOOL | May 22, 2024 | Pending |
Array
(
[id] => 19587076
[patent_doc_number] => 20240384633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-21
[patent_title] => System and Method for Connecting Load Bearing ESP Power Cable
[patent_app_type] => utility
[patent_app_number] => 18/665384
[patent_app_country] => US
[patent_app_date] => 2024-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5460
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18665384
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/665384 | System and Method for Connecting Load Bearing ESP Power Cable | May 14, 2024 | Pending |
Array
(
[id] => 19587076
[patent_doc_number] => 20240384633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-21
[patent_title] => System and Method for Connecting Load Bearing ESP Power Cable
[patent_app_type] => utility
[patent_app_number] => 18/665384
[patent_app_country] => US
[patent_app_date] => 2024-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5460
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18665384
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/665384 | System and Method for Connecting Load Bearing ESP Power Cable | May 14, 2024 | Pending |
Array
(
[id] => 19587076
[patent_doc_number] => 20240384633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-21
[patent_title] => System and Method for Connecting Load Bearing ESP Power Cable
[patent_app_type] => utility
[patent_app_number] => 18/665384
[patent_app_country] => US
[patent_app_date] => 2024-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5460
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18665384
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/665384 | System and Method for Connecting Load Bearing ESP Power Cable | May 14, 2024 | Pending |
Array
(
[id] => 20322624
[patent_doc_number] => 20250334712
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => WELLBORE FLUID SATURATION MAPPING
[patent_app_type] => utility
[patent_app_number] => 18/648596
[patent_app_country] => US
[patent_app_date] => 2024-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4947
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648596
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/648596 | WELLBORE FLUID SATURATION MAPPING | Apr 28, 2024 | Pending |
Array
(
[id] => 20100810
[patent_doc_number] => 20250230746
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-17
[patent_title] => SYSTEMS AND METHODS FOR UNTETHERED WELLBORE INVESTIGATION USING MODULAR AUTONOMOUS DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/410766
[patent_app_country] => US
[patent_app_date] => 2024-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9967
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410766
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/410766 | Systems and methods for untethered wellbore investigation using modular autonomous device | Jan 10, 2024 | Issued |