
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] => 16127039
[patent_doc_number] => 10697265
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-06-30
[patent_title] => Wellhead assembly
[patent_app_type] => utility
[patent_app_number] => 15/502943
[patent_app_country] => US
[patent_app_date] => 2015-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 7115
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15502943
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/502943 | Wellhead assembly | Aug 16, 2015 | Issued |
Array
(
[id] => 10452611
[patent_doc_number] => 20150337625
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-11-26
[patent_title] => 'Pressure Actuated Ported Sub for Subterranean Cement Completions'
[patent_app_type] => utility
[patent_app_number] => 14/819074
[patent_app_country] => US
[patent_app_date] => 2015-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2705
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14819074
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/819074 | Pressure actuated ported sub for subterranean cement completions | Aug 4, 2015 | Issued |
Array
(
[id] => 11757832
[patent_doc_number] => 20170204701
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-07-20
[patent_title] => 'A HYDROCARBON HEATING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/326768
[patent_app_country] => US
[patent_app_date] => 2015-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 5451
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15326768
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/326768 | Hydrocarbon heating system | Jul 16, 2015 | Issued |
Array
(
[id] => 14666053
[patent_doc_number] => 10370920
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-06
[patent_title] => Wellbore intervention tool for penetrating obstructions in a wellbore
[patent_app_type] => utility
[patent_app_number] => 15/326057
[patent_app_country] => US
[patent_app_date] => 2015-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2576
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15326057
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/326057 | Wellbore intervention tool for penetrating obstructions in a wellbore | Jul 13, 2015 | Issued |
Array
(
[id] => 10415110
[patent_doc_number] => 20150300120
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-22
[patent_title] => 'SEGMENTED SEAT FOR WELLBORE SERVICING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/788225
[patent_app_country] => US
[patent_app_date] => 2015-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 19355
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14788225
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/788225 | Segmented seat for wellbore servicing system | Jun 29, 2015 | Issued |
Array
(
[id] => 10407259
[patent_doc_number] => 20150292268
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-15
[patent_title] => 'DRILL BITS INCLUDING RETRACTABLE PADS, CARTRIDGES INCLUDING RETRACTABLE PADS FOR SUCH DRILL BITS, AND RELATED METHODS'
[patent_app_type] => utility
[patent_app_number] => 14/750066
[patent_app_country] => US
[patent_app_date] => 2015-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 7477
[patent_no_of_claims] => 20
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14750066
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/750066 | Drill bits including retractable pads, cartridges including retractable pads for such drill bits, and related methods | Jun 24, 2015 | Issued |
Array
(
[id] => 12426114
[patent_doc_number] => 09975210
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2018-05-22
[patent_title] => Rotational drill bits and drilling apparatuses including the same
[patent_app_type] => utility
[patent_app_number] => 14/740737
[patent_app_country] => US
[patent_app_date] => 2015-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 6731
[patent_no_of_claims] => 17
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[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740737
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/740737 | Rotational drill bits and drilling apparatuses including the same | Jun 15, 2015 | Issued |
Array
(
[id] => 13917411
[patent_doc_number] => 10202814
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-02-12
[patent_title] => Downhole tool with expandable stabilizer and underreamer
[patent_app_type] => utility
[patent_app_number] => 14/732963
[patent_app_country] => US
[patent_app_date] => 2015-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 10210
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14732963
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/732963 | Downhole tool with expandable stabilizer and underreamer | Jun 7, 2015 | Issued |
Array
(
[id] => 10469281
[patent_doc_number] => 20150354297
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-10
[patent_title] => 'METHOD AND APPARATUS FOR EXTENDED ARM STABBING OF PIPE AND OTHER TUBULAR GOODS'
[patent_app_type] => utility
[patent_app_number] => 14/732083
[patent_app_country] => US
[patent_app_date] => 2015-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4158
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14732083
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/732083 | METHOD AND APPARATUS FOR EXTENDED ARM STABBING OF PIPE AND OTHER TUBULAR GOODS | Jun 4, 2015 | Abandoned |
Array
(
[id] => 11198776
[patent_doc_number] => 09428979
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-08-30
[patent_title] => 'Shaped charge casing cutter'
[patent_app_type] => utility
[patent_app_number] => 14/721843
[patent_app_country] => US
[patent_app_date] => 2015-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3211
[patent_no_of_claims] => 21
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14721843
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/721843 | Shaped charge casing cutter | May 25, 2015 | Issued |
Array
(
[id] => 11744942
[patent_doc_number] => 20170199015
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-07-13
[patent_title] => 'Shaped Charge Retainer System'
[patent_app_type] => utility
[patent_app_number] => 15/313019
[patent_app_country] => US
[patent_app_date] => 2015-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 5568
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15313019
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/313019 | Shaped charge retainer system | May 20, 2015 | Issued |
Array
(
[id] => 11555601
[patent_doc_number] => 20170101847
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-04-13
[patent_title] => 'DOWNHOLE STRING FOR DRILLING THROUGH A LOW PRESSURE ZONE'
[patent_app_type] => utility
[patent_app_number] => 15/311924
[patent_app_country] => US
[patent_app_date] => 2015-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_no_of_words] => 3899
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15311924
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/311924 | Downhole string for drilling through a low pressure zone | May 18, 2015 | Issued |
Array
(
[id] => 15851647
[patent_doc_number] => 10641092
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-05-05
[patent_title] => Methods, apparatus, and systems for injecting and detecting compositions in drilling fluid systems
[patent_app_type] => utility
[patent_app_number] => 15/564651
[patent_app_country] => US
[patent_app_date] => 2015-05-15
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/564651 | Methods, apparatus, and systems for injecting and detecting compositions in drilling fluid systems | May 14, 2015 | Issued |
Array
(
[id] => 15164213
[patent_doc_number] => 10487588
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[patent_kind] => B2
[patent_issue_date] => 2019-11-26
[patent_title] => Percussion drill bit with at least one wear insert, related systems, and methods
[patent_app_type] => utility
[patent_app_number] => 15/311104
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[patent_app_date] => 2015-05-06
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15311104
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/311104 | Percussion drill bit with at least one wear insert, related systems, and methods | May 5, 2015 | Issued |
Array
(
[id] => 11923758
[patent_doc_number] => 09791334
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-17
[patent_title] => 'Polymer composite wireline cables comprising optical fiber sensors'
[patent_app_type] => utility
[patent_app_number] => 14/771249
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/771249 | Polymer composite wireline cables comprising optical fiber sensors | Apr 27, 2015 | Issued |
Array
(
[id] => 12608070
[patent_doc_number] => 20180094520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-05
[patent_title] => CALIBRATION OF IN-LINE MONITORING INSTRUMENTS IN A SUBSEA INSTALLATION
[patent_app_type] => utility
[patent_app_number] => 15/564972
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15564972
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/564972 | CALIBRATION OF IN-LINE MONITORING INSTRUMENTS IN A SUBSEA INSTALLATION | Apr 14, 2015 | Abandoned |
Array
(
[id] => 13066379
[patent_doc_number] => 10053965
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2018-08-21
[patent_title] => Crude oil production method and equipment
[patent_app_type] => utility
[patent_app_number] => 14/680550
[patent_app_country] => US
[patent_app_date] => 2015-04-07
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14680550
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/680550 | Crude oil production method and equipment | Apr 6, 2015 | Issued |
Array
(
[id] => 10415127
[patent_doc_number] => 20150300137
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-22
[patent_title] => 'Pump Drive Unit for Water, Oil or Other Fluid Extraction'
[patent_app_type] => utility
[patent_app_number] => 14/670545
[patent_app_country] => US
[patent_app_date] => 2015-03-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/670545 | Pump Drive Unit for Water, Oil or Other Fluid Extraction | Mar 26, 2015 | Abandoned |
Array
(
[id] => 15164241
[patent_doc_number] => 10487602
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-26
[patent_title] => Hydraulic control of downhole tools
[patent_app_type] => utility
[patent_app_number] => 15/553424
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/553424 | Hydraulic control of downhole tools | Mar 23, 2015 | Issued |
Array
(
[id] => 10390637
[patent_doc_number] => 20150275645
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[patent_kind] => A1
[patent_issue_date] => 2015-10-01
[patent_title] => 'COMPLETION METHOD AND APPARATUS FOR A WELL HAVING TWO OR MORE LATERAL BORES'
[patent_app_type] => utility
[patent_app_number] => 14/656468
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/656468 | COMPLETION METHOD AND APPARATUS FOR A WELL HAVING TWO OR MORE LATERAL BORES | Mar 11, 2015 | Abandoned |