
Anna Korovina
Examiner (ID: 10830, Phone: (571)272-9835 , Office: P/1729 )
| Most Active Art Unit | 1729 |
| Art Unit(s) | 1729 |
| Total Applications | 406 |
| Issued Applications | 102 |
| Pending Applications | 73 |
| Abandoned Applications | 252 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16736178
[patent_doc_number] => 10961816
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-03-30
[patent_title] => Oilwell choke
[patent_app_type] => utility
[patent_app_number] => 16/747439
[patent_app_country] => US
[patent_app_date] => 2020-01-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/747439 | Oilwell choke | Jan 19, 2020 | Issued |
Array
(
[id] => 16963525
[patent_doc_number] => 20210215024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-15
[patent_title] => Electric Submersible Pump (ESP) Intake Centralization
[patent_app_type] => utility
[patent_app_number] => 16/743760
[patent_app_country] => US
[patent_app_date] => 2020-01-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/743760 | Electric submersible pump (ESP) intake centralization | Jan 14, 2020 | Issued |
Array
(
[id] => 18526640
[patent_doc_number] => 11713629
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-01
[patent_title] => Drill rod with internal fluid bypass porting
[patent_app_type] => utility
[patent_app_number] => 16/968634
[patent_app_country] => US
[patent_app_date] => 2020-01-09
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/968634 | Drill rod with internal fluid bypass porting | Jan 8, 2020 | Issued |
Array
(
[id] => 17665939
[patent_doc_number] => 11359622
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-06-14
[patent_title] => Frequency sweeping tubewave sources for liquid filled boreholes
[patent_app_type] => utility
[patent_app_number] => 16/733547
[patent_app_country] => US
[patent_app_date] => 2020-01-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/733547 | Frequency sweeping tubewave sources for liquid filled boreholes | Jan 2, 2020 | Issued |
Array
(
[id] => 15801457
[patent_doc_number] => 20200123871
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-23
[patent_title] => WELLHEAD ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 16/718451
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[patent_app_date] => 2019-12-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/718451 | Wellhead assembly | Dec 17, 2019 | Issued |
Array
(
[id] => 17665779
[patent_doc_number] => 11359461
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-06-14
[patent_title] => Wellbore system for interventionaless cleanout
[patent_app_type] => utility
[patent_app_number] => 16/705877
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/705877 | Wellbore system for interventionaless cleanout | Dec 5, 2019 | Issued |
Array
(
[id] => 16855483
[patent_doc_number] => 20210156228
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-27
[patent_title] => VECTORED ANNULAR WELLBORE CLEANING SYSTEM
[patent_app_type] => utility
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[patent_app_date] => 2019-11-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/697705 | Vectored annular wellbore cleaning system | Nov 26, 2019 | Issued |
Array
(
[id] => 16925732
[patent_doc_number] => 11047200
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-06-29
[patent_title] => Stripper element for wells and reinforcing insert therefor
[patent_app_type] => utility
[patent_app_number] => 16/685084
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/685084 | Stripper element for wells and reinforcing insert therefor | Nov 14, 2019 | Issued |
Array
(
[id] => 17344300
[patent_doc_number] => 20220010631
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => CENTRALISER
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/291714 | Centraliser | Nov 6, 2019 | Issued |
Array
(
[id] => 15590989
[patent_doc_number] => 20200072029
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-05
[patent_title] => DOWNHOLE PERFORATING TOOL WITH INTEGRATED DETONATION ASSEMBLY AND METHOD OF USING SAME
[patent_app_type] => utility
[patent_app_number] => 16/676246
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/676246 | Downhole perforating tool with integrated detonation assembly and method of using same | Nov 5, 2019 | Issued |
Array
(
[id] => 18996479
[patent_doc_number] => 11913312
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Intelligent oil extraction system using all-metal screw pump
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/312948 | Intelligent oil extraction system using all-metal screw pump | Oct 28, 2019 | Issued |
Array
(
[id] => 15833163
[patent_doc_number] => 20200131863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-30
[patent_title] => WIRELESS SHEAVE WHEEL ASSEMBLY WITH IMAGINING CAPABILITIES FOR WELL OPERATIONS
[patent_app_type] => utility
[patent_app_number] => 16/665642
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/665642 | Wireless sheave wheel assembly with imagining capabilities for well operations | Oct 27, 2019 | Issued |
Array
(
[id] => 15867619
[patent_doc_number] => 20200141213
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[patent_title] => Shaped Charge Slitting Devices for Control Line Disruption in a Hydrocarbon Well and Related Methods for Sealing the Hydrocarbon Well
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Array
(
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[patent_title] => Percussion drill bit with at least one wear insert, related systems, and methods
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Array
(
[id] => 16999974
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[patent_title] => Acoustic pressure wave gas lift diagnostics
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/579905 | Subsea splitter pump system | Sep 23, 2019 | Issued |
Array
(
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Array
(
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[patent_title] => MECHANICAL PUMP SPACING ADJUSTMENT SYSTEM
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Array
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[patent_title] => Collar With Stepped Retaining Ring Groove
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Array
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