Search

Tara E. Schimpf

Examiner (ID: 15821, Phone: (571)270-7741 , Office: P/3672 )

Most Active Art Unit
3672
Art Unit(s)
3672, 3676
Total Applications
471
Issued Applications
353
Pending Applications
22
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15785927 [patent_doc_number] => 10626676 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Continuous sampling drill bit [patent_app_type] => utility [patent_app_number] => 16/544333 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11099 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544333
Continuous sampling drill bit Aug 18, 2019 Issued
Array ( [id] => 16757124 [patent_doc_number] => 10975664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Well or bore clearing tool [patent_app_type] => utility [patent_app_number] => 16/544043 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544043
Well or bore clearing tool Aug 18, 2019 Issued
Array ( [id] => 16415024 [patent_doc_number] => 10822903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Natural gas hydrate rotary pressure-retaining corer [patent_app_type] => utility [patent_app_number] => 16/537016 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 9604 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 964 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16537016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/537016
Natural gas hydrate rotary pressure-retaining corer Aug 8, 2019 Issued
Array ( [id] => 15179419 [patent_doc_number] => 20190360301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => CASING FLOAT TOOL [patent_app_type] => utility [patent_app_number] => 16/535047 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535047
CASING FLOAT TOOL Aug 6, 2019 Abandoned
Array ( [id] => 15455687 [patent_doc_number] => 20200040668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Dual Pipe Drill Head Quick Interchange Joint [patent_app_type] => utility [patent_app_number] => 16/532076 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532076
Dual pipe drill head quick interchange joint Aug 4, 2019 Issued
Array ( [id] => 15455691 [patent_doc_number] => 20200040670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => CENTRIFUGAL VALVE [patent_app_type] => utility [patent_app_number] => 16/527747 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527747
CENTRIFUGAL VALVE Jul 30, 2019 Abandoned
Array ( [id] => 17149938 [patent_doc_number] => 11143005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Electric pump flow rate modulation for fracture monitoring and control [patent_app_type] => utility [patent_app_number] => 16/524713 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8994 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524713
Electric pump flow rate modulation for fracture monitoring and control Jul 28, 2019 Issued
Array ( [id] => 16513561 [patent_doc_number] => 20200392819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => REACTIVE PERFORATING GUN TO REDUCE DRAWDOWN [patent_app_type] => utility [patent_app_number] => 16/524956 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524956
Reactive perforating gun to reduce drawdown Jul 28, 2019 Issued
Array ( [id] => 17468025 [patent_doc_number] => 11274497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Rock cutting assembly [patent_app_type] => utility [patent_app_number] => 16/522407 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4047 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522407
Rock cutting assembly Jul 24, 2019 Issued
Array ( [id] => 17468025 [patent_doc_number] => 11274497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Rock cutting assembly [patent_app_type] => utility [patent_app_number] => 16/522407 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4047 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522407
Rock cutting assembly Jul 24, 2019 Issued
Array ( [id] => 17468025 [patent_doc_number] => 11274497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Rock cutting assembly [patent_app_type] => utility [patent_app_number] => 16/522407 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4047 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522407
Rock cutting assembly Jul 24, 2019 Issued
Array ( [id] => 17468025 [patent_doc_number] => 11274497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Rock cutting assembly [patent_app_type] => utility [patent_app_number] => 16/522407 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4047 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522407
Rock cutting assembly Jul 24, 2019 Issued
Array ( [id] => 17163450 [patent_doc_number] => 11149539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Drill planning tool for topography characterization, system and associated methods [patent_app_type] => utility [patent_app_number] => 16/520182 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 36 [patent_no_of_words] => 24756 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520182
Drill planning tool for topography characterization, system and associated methods Jul 22, 2019 Issued
Array ( [id] => 17490848 [patent_doc_number] => 11280141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Virtual multiphase flowmeter system [patent_app_type] => utility [patent_app_number] => 16/519481 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2760 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519481
Virtual multiphase flowmeter system Jul 22, 2019 Issued
Array ( [id] => 15364753 [patent_doc_number] => 20200018141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => USE OF NATURAL GAS FOR WELL ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 16/508845 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508845
Use of natural gas for well enhancement Jul 10, 2019 Issued
Array ( [id] => 15785999 [patent_doc_number] => 10626713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Rig control system and methods [patent_app_type] => utility [patent_app_number] => 16/458808 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458808
Rig control system and methods Jun 30, 2019 Issued
Array ( [id] => 17287369 [patent_doc_number] => 11203911 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Stage packer shoe with a metal cup system and method of use [patent_app_type] => utility [patent_app_number] => 16/442807 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2256 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442807
Stage packer shoe with a metal cup system and method of use Jun 16, 2019 Issued
Array ( [id] => 16383667 [patent_doc_number] => 10808491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-20 [patent_title] => Plug apparatus and methods for oil and gas wellbores [patent_app_type] => utility [patent_app_number] => 16/428496 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5143 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428496 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428496
Plug apparatus and methods for oil and gas wellbores May 30, 2019 Issued
Array ( [id] => 16484614 [patent_doc_number] => 20200378215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => INJECTION VALVE ARRANGEMENT WITH SWITCHED BYPASS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/425273 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16425273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425273
Injection valve arrangement with switched bypass and method May 28, 2019 Issued
Array ( [id] => 17976041 [patent_doc_number] => 11492892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Automated optimization of real-time data frequency for modeling drilling operations [patent_app_type] => utility [patent_app_number] => 16/652336 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6869 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652336
Automated optimization of real-time data frequency for modeling drilling operations May 15, 2019 Issued
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