Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 11988178 [patent_doc_number] => 20170292333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'Carriage for a displacement hammer for positioning the displacement hammer in a launch pit, drilling system with a displacement hammer and a carriage for positioning the displacement hammer in a launch pit and a method for positioning a displacement hammer in a launch pit' [patent_app_type] => utility [patent_app_number] => 15/472824 [patent_app_country] => US [patent_app_date] => 2017-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3995 [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] => 15472824 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/472824
Carriage for a displacement hammer for positioning the displacement hammer in a launch pit, drilling system with a displacement hammer and a carriage for positioning the displacement hammer in a launch pit and a method for positioning a displacement hammer in a launch pit Mar 28, 2017 Issued
Array ( [id] => 13815077 [patent_doc_number] => 10184299 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Rotational drill bits and drilling apparatuses including the same [patent_app_type] => utility [patent_app_number] => 15/466253 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466253 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466253
Rotational drill bits and drilling apparatuses including the same Mar 21, 2017 Issued
Array ( [id] => 15558271 [patent_doc_number] => 20200063547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SENSOR CONFIGURATION [patent_app_type] => utility [patent_app_number] => 16/488833 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488833
SENSOR CONFIGURATION Mar 16, 2017 Abandoned
Array ( [id] => 11866832 [patent_doc_number] => 20170234118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'DOWNHOLE SENSOR SYSTEM FOR STEAM BREAKTHROUGH DETECTION' [patent_app_type] => utility [patent_app_number] => 15/428579 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3351 [patent_no_of_claims] => 18 [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] => 15428579 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428579
Downhole sensor system for steam breakthrough detection Feb 8, 2017 Issued
Array ( [id] => 11852317 [patent_doc_number] => 20170226810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'STORAGE ARRANGEMENT FOR WELL OPERATIONS' [patent_app_type] => utility [patent_app_number] => 15/426069 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3251 [patent_no_of_claims] => 15 [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] => 15426069 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426069
Storage arrangement for well operations Feb 6, 2017 Issued
Array ( [id] => 13344199 [patent_doc_number] => 20180223639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => HYDROCARBON RECOVERY SYSTEM WITH SLIDABLE CONNECTORS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 15/426168 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15426168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426168
Hydrocarbon recovery system with slidable connectors and related methods Feb 6, 2017 Issued
Array ( [id] => 14666019 [patent_doc_number] => 10370903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Electrical pulse drill bit having spiral electrodes [patent_app_type] => utility [patent_app_number] => 15/410955 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5943 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15410955 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/410955
Electrical pulse drill bit having spiral electrodes Jan 19, 2017 Issued
Array ( [id] => 15541801 [patent_doc_number] => 10570669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Earth-boring tools having impregnated cutting structures and methods of forming and using the same [patent_app_type] => utility [patent_app_number] => 15/406426 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15406426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/406426
Earth-boring tools having impregnated cutting structures and methods of forming and using the same Jan 12, 2017 Issued
Array ( [id] => 15194787 [patent_doc_number] => 10494875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Impregnated drill bit including a planar blade profile along drill bit face [patent_app_type] => utility [patent_app_number] => 15/405848 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15405848 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/405848
Impregnated drill bit including a planar blade profile along drill bit face Jan 12, 2017 Issued
Array ( [id] => 13301423 [patent_doc_number] => 20180202248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Setting Tool Power Charge Initiation [patent_app_type] => utility [patent_app_number] => 15/406040 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15406040 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/406040
Setting Tool Power Charge Initiation Jan 12, 2017 Abandoned
Array ( [id] => 15513761 [patent_doc_number] => 10563459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Mud motor assembly [patent_app_type] => utility [patent_app_number] => 15/404649 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 121 [patent_figures_cnt] => 122 [patent_no_of_words] => 30323 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404649 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404649
Mud motor assembly Jan 11, 2017 Issued
Array ( [id] => 14391807 [patent_doc_number] => 10309175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => High flow downhole lock [patent_app_type] => utility [patent_app_number] => 15/404258 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4744 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404258
High flow downhole lock Jan 11, 2017 Issued
Array ( [id] => 12910597 [patent_doc_number] => 20180195375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => Electrical Submersible Pumping System With Separator [patent_app_type] => utility [patent_app_number] => 15/403642 [patent_app_country] => US [patent_app_date] => 2017-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15403642 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/403642
Electrical submersible pumping system with separator Jan 10, 2017 Issued
Array ( [id] => 15118375 [patent_doc_number] => 20190345820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => SYSTEM AND METHOD OF SENSING HYDROCARBONS IN A SUBTERRANEAN ROCK FORMATION [patent_app_type] => utility [patent_app_number] => 16/474854 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474854
SYSTEM AND METHOD OF SENSING HYDROCARBONS IN A SUBTERRANEAN ROCK FORMATION Jan 4, 2017 Abandoned
Array ( [id] => 15118363 [patent_doc_number] => 20190345814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/474851 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474851
SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM Jan 4, 2017 Abandoned
Array ( [id] => 15149105 [patent_doc_number] => 20190353030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => DOWNHOLE COMMUNICATION [patent_app_type] => utility [patent_app_number] => 16/474215 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474215
DOWNHOLE COMMUNICATION Dec 29, 2016 Abandoned
Array ( [id] => 11569146 [patent_doc_number] => 20170107790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'CASING MOUNTED METERING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/393580 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5288 [patent_no_of_claims] => 7 [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] => 15393580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/393580
CASING MOUNTED METERING DEVICE Dec 28, 2016 Abandoned
Array ( [id] => 11590212 [patent_doc_number] => 20170114623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'HYDROCARBON RESOURCE HEATING SYSTEM INCLUDING CHOKE FLUID DISPENSERS AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 15/383057 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5700 [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] => 15383057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/383057
Hydrocarbon resource heating system including choke fluid dispensers and related methods Dec 18, 2016 Issued
Array ( [id] => 11649882 [patent_doc_number] => 20170145783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'DOWNHOLE TOOL AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/375337 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 15375337 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375337
DOWNHOLE TOOL AND METHOD Dec 11, 2016 Abandoned
Array ( [id] => 11529162 [patent_doc_number] => 20170089139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'Directional Drilling Target Steering Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 15/373417 [patent_app_country] => US [patent_app_date] => 2016-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9057 [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] => 15373417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373417
Directional drilling target steering apparatus and method Dec 7, 2016 Issued
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