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] => 10744681 [patent_doc_number] => 20160090832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'ELECTRICAL CONTROLLER FOR ANTI-STALL TOOLS FOR DOWNHOLE DRILLING ASSEMBLIES AND METHOD OF DRILLING OPTIMIZATION BY DOWNHOLE DEVICES' [patent_app_type] => utility [patent_app_number] => 14/964371 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10854 [patent_no_of_claims] => 17 [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] => 14964371 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964371
ELECTRICAL CONTROLLER FOR ANTI-STALL TOOLS FOR DOWNHOLE DRILLING ASSEMBLIES AND METHOD OF DRILLING OPTIMIZATION BY DOWNHOLE DEVICES Dec 8, 2015 Abandoned
Array ( [id] => 11670693 [patent_doc_number] => 20170159414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'SEAL ASSEMBLY FOR A SUBMERSIBLE PUMPING SYSTEM AND AN ASSOCIATED METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/959084 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6846 [patent_no_of_claims] => 21 [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] => 14959084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959084
SEAL ASSEMBLY FOR A SUBMERSIBLE PUMPING SYSTEM AND AN ASSOCIATED METHOD THEREOF Dec 3, 2015 Abandoned
Array ( [id] => 11670685 [patent_doc_number] => 20170159406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'DOWNHOLE TREATMENT TOOL AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/958886 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2940 [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] => 14958886 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958886
DOWNHOLE TREATMENT TOOL AND METHOD Dec 2, 2015 Abandoned
Array ( [id] => 13971251 [patent_doc_number] => 10214968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Earth-boring tools including selectively actuatable cutting elements and related methods [patent_app_type] => utility [patent_app_number] => 14/957203 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 14573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14957203 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957203
Earth-boring tools including selectively actuatable cutting elements and related methods Dec 1, 2015 Issued
Array ( [id] => 10744654 [patent_doc_number] => 20160090805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'BALANCING LOAD ON MILLING CUTTING ELEMENTS' [patent_app_type] => utility [patent_app_number] => 14/957183 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6455 [patent_no_of_claims] => 12 [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] => 14957183 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957183
Balancing load on milling cutting elements Dec 1, 2015 Issued
Array ( [id] => 10814419 [patent_doc_number] => 20160160579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'SUCKER ROD GUIDE' [patent_app_type] => utility [patent_app_number] => 14/957084 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4794 [patent_no_of_claims] => 10 [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] => 14957084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957084
SUCKER ROD GUIDE Dec 1, 2015 Abandoned
Array ( [id] => 13094219 [patent_doc_number] => 10066444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Earth-boring tools including selectively actuatable cutting elements and related methods [patent_app_type] => utility [patent_app_number] => 14/957186 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 14643 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14957186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957186
Earth-boring tools including selectively actuatable cutting elements and related methods Dec 1, 2015 Issued
Array ( [id] => 11291089 [patent_doc_number] => 20160341021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'NON-CONDENSABLE GAS COINJECTION WITH FISHBONE LATERAL WELLS' [patent_app_type] => utility [patent_app_number] => 14/956030 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3236 [patent_no_of_claims] => 3 [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] => 14956030 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/956030
Non-condensable gas coinjection with fishbone lateral wells Nov 30, 2015 Issued
Array ( [id] => 11662804 [patent_doc_number] => 20170151510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'DOWNHOLE LIQUID / GAS SEPARATOR' [patent_app_type] => utility [patent_app_number] => 14/955759 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6087 [patent_no_of_claims] => 22 [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] => 14955759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/955759
DOWNHOLE LIQUID / GAS SEPARATOR Nov 30, 2015 Abandoned
Array ( [id] => 10980770 [patent_doc_number] => 20160177714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'Reciprocating Pump Piston Control' [patent_app_type] => utility [patent_app_number] => 14/955203 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14457 [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] => 14955203 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/955203
Reciprocating Pump Piston Control Nov 30, 2015 Abandoned
Array ( [id] => 15356551 [patent_doc_number] => 10526881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Solvents and non-condensable gas coinjection [patent_app_type] => utility [patent_app_number] => 14/955894 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2812 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14955894 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/955894
Solvents and non-condensable gas coinjection Nov 30, 2015 Issued
Array ( [id] => 13094237 [patent_doc_number] => 10066453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Self locking plug seat, system and method [patent_app_type] => utility [patent_app_number] => 14/952898 [patent_app_country] => US [patent_app_date] => 2015-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2445 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14952898 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/952898
Self locking plug seat, system and method Nov 24, 2015 Issued
Array ( [id] => 13917427 [patent_doc_number] => 10202822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Plugs including insert for composite threaded mandrel for downhole applications [patent_app_type] => utility [patent_app_number] => 14/952316 [patent_app_country] => US [patent_app_date] => 2015-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2270 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14952316 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/952316
Plugs including insert for composite threaded mandrel for downhole applications Nov 24, 2015 Issued
Array ( [id] => 13358513 [patent_doc_number] => 20180230796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Detecting A Moveable Device Position Using Electromagnetic Induction Logging [patent_app_type] => utility [patent_app_number] => 15/515914 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15515914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/515914
Detecting a moveable device position using electromagnetic induction logging Nov 5, 2015 Issued
Array ( [id] => 11590211 [patent_doc_number] => 20170114622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'Total control perforator and system' [patent_app_type] => utility [patent_app_number] => 14/756868 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3493 [patent_no_of_claims] => 12 [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] => 14756868 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/756868
Total control perforator and system Oct 22, 2015 Issued
Array ( [id] => 16199150 [patent_doc_number] => 10724303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Downhole vibration assembly and method of using same [patent_app_type] => utility [patent_app_number] => 15/521050 [patent_app_country] => US [patent_app_date] => 2015-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15521050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/521050
Downhole vibration assembly and method of using same Oct 15, 2015 Issued
Array ( [id] => 13301495 [patent_doc_number] => 20180202284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Detecting Sliding Sleeve Position Using Electrode-Type Logging [patent_app_type] => utility [patent_app_number] => 15/502854 [patent_app_country] => US [patent_app_date] => 2015-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15502854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502854
Detecting sliding sleeve position using electrode-type logging Oct 6, 2015 Issued
Array ( [id] => 13401029 [patent_doc_number] => 20180252057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => Selective Stimulation of Reservoir Targets [patent_app_type] => utility [patent_app_number] => 15/758300 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758300
Selective stimulation of reservoir targets Sep 28, 2015 Issued
Array ( [id] => 11845038 [patent_doc_number] => 09732586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Method and apparatus for treating a well' [patent_app_type] => utility [patent_app_number] => 14/861383 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1685 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14861383 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/861383
Method and apparatus for treating a well Sep 21, 2015 Issued
Array ( [id] => 10469304 [patent_doc_number] => 20150354319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'INTERLOCKING SEGMENTED SEAT FOR DOWNHOLE WELLBORE TOOLS' [patent_app_type] => utility [patent_app_number] => 14/832378 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 20262 [patent_no_of_claims] => 15 [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] => 14832378 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/832378
Interlocking segmented seat for downhole wellbore tools Aug 20, 2015 Issued
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