
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] => 12051837
[patent_doc_number] => 20170328182
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-11-16
[patent_title] => 'METHOD AND APPARATUS FOR BRINGING UNDER CONTROL AN UNCONTROLLED FLOW THROUGH A FLOW DEVICE'
[patent_app_type] => utility
[patent_app_number] => 15/665244
[patent_app_country] => US
[patent_app_date] => 2017-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
[patent_figures_cnt] => 39
[patent_no_of_words] => 7638
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[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] => 15665244
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/665244 | Method and apparatus for bringing under control an uncontrolled flow through a flow device | Jul 30, 2017 | Issued |
Array
(
[id] => 13301425
[patent_doc_number] => 20180202249
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-07-19
[patent_title] => Downhole Tool Actuation Methods
[patent_app_type] => utility
[patent_app_number] => 15/662610
[patent_app_country] => US
[patent_app_date] => 2017-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2619
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15662610
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/662610 | Downhole Tool Actuation Methods | Jul 27, 2017 | Abandoned |
Array
(
[id] => 15071987
[patent_doc_number] => 10465471
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-05
[patent_title] => Treatment methods for water or gas reduction in hydrocarbon production wells
[patent_app_type] => utility
[patent_app_number] => 15/643622
[patent_app_country] => US
[patent_app_date] => 2017-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3306
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15643622
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/643622 | Treatment methods for water or gas reduction in hydrocarbon production wells | Jul 6, 2017 | Issued |
Array
(
[id] => 12119404
[patent_doc_number] => 20180002990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-04
[patent_title] => 'Collar With Stepped Retaining Ring Groove'
[patent_app_type] => utility
[patent_app_number] => 15/637988
[patent_app_country] => US
[patent_app_date] => 2017-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 2839
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 15637988
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/637988 | Collar with stepped retaining ring groove | Jun 28, 2017 | Issued |
Array
(
[id] => 15164269
[patent_doc_number] => 10487616
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-26
[patent_title] => Packoff seals and processes for using same
[patent_app_type] => utility
[patent_app_number] => 15/635766
[patent_app_country] => US
[patent_app_date] => 2017-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 9300
[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] => 15635766
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/635766 | Packoff seals and processes for using same | Jun 27, 2017 | Issued |
Array
(
[id] => 18620869
[patent_doc_number] => 11753897
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-12
[patent_title] => Down-hole chemical heater and methods of operating such
[patent_app_type] => utility
[patent_app_number] => 16/304262
[patent_app_country] => US
[patent_app_date] => 2017-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8893
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304262
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/304262 | Down-hole chemical heater and methods of operating such | May 23, 2017 | Issued |
Array
(
[id] => 16800642
[patent_doc_number] => 10995571
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-05-04
[patent_title] => Image based system for drilling operations
[patent_app_type] => utility
[patent_app_number] => 16/304330
[patent_app_country] => US
[patent_app_date] => 2017-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 8141
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304330
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/304330 | Image based system for drilling operations | May 23, 2017 | Issued |
Array
(
[id] => 13648855
[patent_doc_number] => 09850736
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-12-26
[patent_title] => Extended reach plug
[patent_app_type] => utility
[patent_app_number] => 15/588608
[patent_app_country] => US
[patent_app_date] => 2017-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 18
[patent_no_of_words] => 8653
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 507
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15588608
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/588608 | Extended reach plug | May 5, 2017 | Issued |
Array
(
[id] => 14278797
[patent_doc_number] => 20190136683
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-09
[patent_title] => METHODS OF DRILLING WITH RESISTIVITY TOOLS
[patent_app_type] => utility
[patent_app_number] => 16/099156
[patent_app_country] => US
[patent_app_date] => 2017-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10989
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[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] => 16099156
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/099156 | Methods of drilling with resistivity tools | May 2, 2017 | Issued |
Array
(
[id] => 11852338
[patent_doc_number] => 20170226830
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-10
[patent_title] => 'SYSTEM FOR PRODUCTION OF A HYDROCARBONACEOUS FLUID'
[patent_app_type] => utility
[patent_app_number] => 15/499223
[patent_app_country] => US
[patent_app_date] => 2017-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6589
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[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] => 15499223
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/499223 | SYSTEM FOR PRODUCTION OF A HYDROCARBONACEOUS FLUID | Apr 26, 2017 | Abandoned |
Array
(
[id] => 13508959
[patent_doc_number] => 20180306022
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-25
[patent_title] => HANGER LANDING PIN INDICATOR
[patent_app_type] => utility
[patent_app_number] => 15/495968
[patent_app_country] => US
[patent_app_date] => 2017-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4682
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 15495968
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/495968 | Hanger landing pin indicator | Apr 23, 2017 | Issued |
Array
(
[id] => 12002568
[patent_doc_number] => 20170306722
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-10-26
[patent_title] => 'APPARATUS, SYSTEMS AND METHODS FOR CONTROLLING FLOW COMMUNICATION WITH A SUBTERRANEAN FORMATION'
[patent_app_type] => utility
[patent_app_number] => 15/494617
[patent_app_country] => US
[patent_app_date] => 2017-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7661
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 9
[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] => 15494617
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/494617 | Apparatus, systems and methods for controlling flow communication with a subterranean formation | Apr 23, 2017 | Issued |
Array
(
[id] => 13508925
[patent_doc_number] => 20180306005
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-25
[patent_title] => INTERCHANGEABLE WELLBORE CLEANING MODULES
[patent_app_type] => utility
[patent_app_number] => 15/495464
[patent_app_country] => US
[patent_app_date] => 2017-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5782
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 15495464
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/495464 | Interchangeable wellbore cleaning modules | Apr 23, 2017 | Issued |
Array
(
[id] => 12093130
[patent_doc_number] => 20170350223
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-07
[patent_title] => 'ADJUSTABLE FRACTURING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/493325
[patent_app_country] => US
[patent_app_date] => 2017-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 5897
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[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] => 15493325
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/493325 | Adjustable fracturing system | Apr 20, 2017 | Issued |
Array
(
[id] => 14666057
[patent_doc_number] => 10370922
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-06
[patent_title] => Downhole-Adjusting impact apparatus and methods
[patent_app_type] => utility
[patent_app_number] => 15/492237
[patent_app_country] => US
[patent_app_date] => 2017-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 25
[patent_no_of_words] => 10600
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15492237
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/492237 | Downhole-Adjusting impact apparatus and methods | Apr 19, 2017 | Issued |
Array
(
[id] => 16697205
[patent_doc_number] => 10947788
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-03-16
[patent_title] => Drill bit
[patent_app_type] => utility
[patent_app_number] => 16/095174
[patent_app_country] => US
[patent_app_date] => 2017-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2670
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16095174
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/095174 | Drill bit | Apr 18, 2017 | Issued |
Array
(
[id] => 14583121
[patent_doc_number] => 20190219169
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-18
[patent_title] => MECHANICAL SEAL ARRANGEMENT AND WELL BORE CONVEYOR DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/307038
[patent_app_country] => US
[patent_app_date] => 2017-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4326
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[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] => 16307038
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/307038 | Mechanical seal arrangement and well bore conveyor device | Apr 17, 2017 | Issued |
Array
(
[id] => 11757818
[patent_doc_number] => 20170204687
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-07-20
[patent_title] => 'METHODS OF MECHANIZED AND AUTOMATED TRIPPING OF RODS AND TUBULARS'
[patent_app_type] => utility
[patent_app_number] => 15/478801
[patent_app_country] => US
[patent_app_date] => 2017-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 22141
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 4
[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] => 15478801
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/478801 | METHODS OF MECHANIZED AND AUTOMATED TRIPPING OF RODS AND TUBULARS | Apr 3, 2017 | Abandoned |
Array
(
[id] => 14231791
[patent_doc_number] => 20190128068
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-02
[patent_title] => SYSTEMS AND METHODS FOR ENHANCING ENERGY EXTRACTION FROM GEOTHERMAL WELLS
[patent_app_type] => utility
[patent_app_number] => 16/090097
[patent_app_country] => US
[patent_app_date] => 2017-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19965
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 16090097
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/090097 | Systems and methods for enhancing energy extraction from geothermal wells | Mar 30, 2017 | Issued |
Array
(
[id] => 13463189
[patent_doc_number] => 20180283137
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-04
[patent_title] => Integrated Remote Choke System
[patent_app_type] => utility
[patent_app_number] => 15/475042
[patent_app_country] => US
[patent_app_date] => 2017-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6610
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -34
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15475042
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/475042 | Integrated Remote Choke System | Mar 29, 2017 | Abandoned |