
Catherine A. Loikith
Examiner (ID: 149, Phone: (571)270-7822 , Office: P/3674 )
| Most Active Art Unit | 3674 |
| Art Unit(s) | 4117, 3674, 3672, 3676 |
| Total Applications | 1069 |
| Issued Applications | 897 |
| Pending Applications | 49 |
| Abandoned Applications | 143 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17830822
[patent_doc_number] => 20220268126
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-25
[patent_title] => SINGLE TRIP LINER RUNNING AND TIE BACK SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/184210
[patent_app_country] => US
[patent_app_date] => 2021-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4443
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184210
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/184210 | Single trip liner running and tie back system | Feb 23, 2021 | Issued |
Array
(
[id] => 16870849
[patent_doc_number] => 20210164316
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-03
[patent_title] => PLUG ARRANGEMENT
[patent_app_type] => utility
[patent_app_number] => 17/174196
[patent_app_country] => US
[patent_app_date] => 2021-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6736
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174196
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/174196 | Disintergratable plug element | Feb 10, 2021 | Issued |
Array
(
[id] => 18413651
[patent_doc_number] => 11668186
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-06
[patent_title] => Modular fracking ball assembly and method(s) of use thereof
[patent_app_type] => utility
[patent_app_number] => 17/163404
[patent_app_country] => US
[patent_app_date] => 2021-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 8665
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163404
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/163404 | Modular fracking ball assembly and method(s) of use thereof | Jan 29, 2021 | Issued |
Array
(
[id] => 18315503
[patent_doc_number] => 11629576
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-18
[patent_title] => Multi-lateral well heel to toe development optimization
[patent_app_type] => utility
[patent_app_number] => 17/161921
[patent_app_country] => US
[patent_app_date] => 2021-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 5084
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161921
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/161921 | Multi-lateral well heel to toe development optimization | Jan 28, 2021 | Issued |
Array
(
[id] => 18478679
[patent_doc_number] => 11692412
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-04
[patent_title] => High performance regular and high expansion elements for oil and gas applications
[patent_app_type] => utility
[patent_app_number] => 17/152887
[patent_app_country] => US
[patent_app_date] => 2021-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 15861
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 3
[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] => 17152887
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/152887 | High performance regular and high expansion elements for oil and gas applications | Jan 19, 2021 | Issued |
Array
(
[id] => 18202827
[patent_doc_number] => 11585214
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-21
[patent_title] => Method and system for extracting reservoir fluid sample
[patent_app_type] => utility
[patent_app_number] => 17/146874
[patent_app_country] => US
[patent_app_date] => 2021-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 9077
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146874
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/146874 | Method and system for extracting reservoir fluid sample | Jan 11, 2021 | Issued |
Array
(
[id] => 17688543
[patent_doc_number] => 20220195835
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-23
[patent_title] => SINGLE SLEEVE, MULTI-STAGE CEMENTER
[patent_app_type] => utility
[patent_app_number] => 17/124638
[patent_app_country] => US
[patent_app_date] => 2020-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6076
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124638
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/124638 | Single sleeve, multi-stage cementer | Dec 16, 2020 | Issued |
Array
(
[id] => 17657785
[patent_doc_number] => 20220178250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-09
[patent_title] => ESTIMATE ACTIVE-ADJACENT BOREHOLE INTERFERENCE SEVERITY
[patent_app_type] => utility
[patent_app_number] => 17/112600
[patent_app_country] => US
[patent_app_date] => 2020-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6311
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112600
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/112600 | Estimate active-adjacent borehole interference severity | Dec 3, 2020 | Issued |
Array
(
[id] => 18478684
[patent_doc_number] => 11692417
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-04
[patent_title] => Advanced lateral accessibility, segmented monitoring, and control of multi-lateral wells
[patent_app_type] => utility
[patent_app_number] => 17/103407
[patent_app_country] => US
[patent_app_date] => 2020-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4983
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[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] => 17103407
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/103407 | Advanced lateral accessibility, segmented monitoring, and control of multi-lateral wells | Nov 23, 2020 | Issued |
Array
(
[id] => 17612284
[patent_doc_number] => 20220154563
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-19
[patent_title] => METHODS OF CONTROLLING WATER PRODUCTION FROM HYDROCARBON BEARING SUBTERRANEAN FORMATIONS USING DENSE CARBON DIOXIDE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 17/097553
[patent_app_country] => US
[patent_app_date] => 2020-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16193
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17097553
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/097553 | Methods of controlling water production from hydrocarbon bearing subterranean formations using dense carbon dioxide compositions | Nov 12, 2020 | Issued |
Array
(
[id] => 16778236
[patent_doc_number] => 20210115314
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-04-22
[patent_title] => MAGNETICALLY RESPONSIVE DRILLING FLUID AND METHODS OF MAKING AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/065001
[patent_app_country] => US
[patent_app_date] => 2020-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12679
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065001
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/065001 | Magnetically responsive drilling fluid and methods of making and use thereof | Oct 6, 2020 | Issued |
Array
(
[id] => 17521003
[patent_doc_number] => 20220106852
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => OVER ELEMENT LINE PROTECTOR AND METHOD
[patent_app_type] => utility
[patent_app_number] => 17/062986
[patent_app_country] => US
[patent_app_date] => 2020-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2995
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062986
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/062986 | Over element line protector and method | Oct 4, 2020 | Issued |
Array
(
[id] => 19535815
[patent_doc_number] => 12128349
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-29
[patent_title] => Method and a system for abating H
[patent_app_type] => utility
[patent_app_number] => 17/753688
[patent_app_country] => US
[patent_app_date] => 2020-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 9496
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 336
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753688
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/753688 | Method and a system for abating H | Sep 16, 2020 | Issued |
Array
(
[id] => 17007823
[patent_doc_number] => 20210238984
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-05
[patent_title] => FIBER OPTIC DISTRIBUTED TEMPERATURE SENSING OF ANNULAR CEMENT CURING USING A CEMENT PLUG DEPLOYMENT SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/017325
[patent_app_country] => US
[patent_app_date] => 2020-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9761
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17017325
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/017325 | Fiber optic distributed temperature sensing of annular cement curing using a cement plug deployment system | Sep 9, 2020 | Issued |
Array
(
[id] => 17906007
[patent_doc_number] => 11459855
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-04
[patent_title] => Methods and systems for cementing through screens
[patent_app_type] => utility
[patent_app_number] => 17/013707
[patent_app_country] => US
[patent_app_date] => 2020-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4142
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013707
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/013707 | Methods and systems for cementing through screens | Sep 6, 2020 | Issued |
Array
(
[id] => 17953939
[patent_doc_number] => 11480035
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-10-25
[patent_title] => Pressure assisted oil recovery system and apparatus
[patent_app_type] => utility
[patent_app_number] => 17/012323
[patent_app_country] => US
[patent_app_date] => 2020-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5274
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012323
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/012323 | Pressure assisted oil recovery system and apparatus | Sep 3, 2020 | Issued |
Array
(
[id] => 16721543
[patent_doc_number] => 20210088690
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-03-25
[patent_title] => Hydrocarbon Wells and Methods for Monitoring Fracture Morphology of a Fracture that Exends from a Wellbore of the Hydrocarbon Wells
[patent_app_type] => utility
[patent_app_number] => 17/009455
[patent_app_country] => US
[patent_app_date] => 2020-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -23
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009455
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/009455 | Hydrocarbon wells and methods for monitoring fracture morphology of a fracture that extends from a wellbore of the hydrocarbon wells | Aug 31, 2020 | Issued |
Array
(
[id] => 16513577
[patent_doc_number] => 20200392835
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-17
[patent_title] => METHOD AND SYSTEM FOR ENABLING AT SURFACE CORE ORIENTATION DATA TRANSFER
[patent_app_type] => utility
[patent_app_number] => 17/006400
[patent_app_country] => US
[patent_app_date] => 2020-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8099
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006400
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/006400 | Method and system for enabling at surface core orientation data transfer | Aug 27, 2020 | Issued |
Array
(
[id] => 17444580
[patent_doc_number] => 20220065085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-03
[patent_title] => Real-Time Fracture Monitoring, Evaluation And Control
[patent_app_type] => utility
[patent_app_number] => 17/004320
[patent_app_country] => US
[patent_app_date] => 2020-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6806
[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] => 17004320
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/004320 | Real-time fracture monitoring, evaluation and control | Aug 26, 2020 | Issued |
Array
(
[id] => 16453247
[patent_doc_number] => 20200362673
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-19
[patent_title] => DOWNHOLE FUEL CELL WITH STEAM ADSORPTION AND PRESSURE COMPENSATION
[patent_app_type] => utility
[patent_app_number] => 16/984816
[patent_app_country] => US
[patent_app_date] => 2020-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1734
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 16984816
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/984816 | Downhole fuel cell with steam adsorption and pressure compensation | Aug 3, 2020 | Issued |