Search

Daniel P. Stephenson

Examiner (ID: 10464, Phone: (571)272-7035 , Office: P/3676 )

Most Active Art Unit
3676
Art Unit(s)
3673, 3676, 3672
Total Applications
1997
Issued Applications
1667
Pending Applications
111
Abandoned Applications
237

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16712640 [patent_doc_number] => 20210079787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => MONITORING OF DOWNHOLE COMPONENTS DURING DEPLOYMENT [patent_app_type] => utility [patent_app_number] => 16/890619 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890619
Monitoring of downhole components during deployment Jun 1, 2020 Issued
Array ( [id] => 17596155 [patent_doc_number] => 20220145729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => AUTOMATED DRONE DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/608173 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608173
Automated drone delivery system Jun 1, 2020 Issued
Array ( [id] => 16437730 [patent_doc_number] => 20200355056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => SYSTEMS, METHODS, AND DEVICES FOR DIRECTIONALLY DRILLING AN OIL WELL WHILE ROTATING INCLUDING REMOTELY CONTROLLING DRILLING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/870835 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870835
Systems, methods, and devices for directionally drilling an oil well while rotating including remotely controlling drilling equipment May 7, 2020 Issued
Array ( [id] => 17750254 [patent_doc_number] => 20220228459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => MANDREL ASSEMBLIES FOR A PLUG AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/610008 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610008
Mandrel assemblies for a plug and associated methods May 7, 2020 Issued
Array ( [id] => 17282031 [patent_doc_number] => 11199052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Magnetic depth of cut control [patent_app_type] => utility [patent_app_number] => 16/864588 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9312 [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] => 16864588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864588
Magnetic depth of cut control Apr 30, 2020 Issued
Array ( [id] => 17200760 [patent_doc_number] => 20210340855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SENSOR INTEGRATED DRILL BIT AND METHOD OF DRILLING EMPLOYING A SENSOR INTEGRATED DRILL BIT [patent_app_type] => utility [patent_app_number] => 16/863879 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863879
Sensor integrated drill bit and method of drilling employing a sensor integrated drill bit Apr 29, 2020 Issued
Array ( [id] => 16392013 [patent_doc_number] => 20200332954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => REMOTE GREASING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/852255 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852255
Remote greasing system Apr 16, 2020 Issued
Array ( [id] => 16736184 [patent_doc_number] => 10961822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Drill string mountable wellbore cleanup apparatus and method [patent_app_type] => utility [patent_app_number] => 16/846500 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 45 [patent_no_of_words] => 8661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846500
Drill string mountable wellbore cleanup apparatus and method Apr 12, 2020 Issued
Array ( [id] => 17498055 [patent_doc_number] => 11286750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Stop collar assembly [patent_app_type] => utility [patent_app_number] => 16/836578 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 10502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836578
Stop collar assembly Mar 30, 2020 Issued
Array ( [id] => 16223418 [patent_doc_number] => 20200248535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Apparatus and Method for Electromechanically Connecting a Plurality of Guns for Well Perforation [patent_app_type] => utility [patent_app_number] => 16/832076 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832076
Apparatus and method for electromechanically connecting a plurality of guns for well perforation Mar 26, 2020 Issued
Array ( [id] => 19624588 [patent_doc_number] => 12163398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Method relating to well abandonment [patent_app_type] => utility [patent_app_number] => 17/439619 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 6304 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439619
Method relating to well abandonment Mar 25, 2020 Issued
Array ( [id] => 17468048 [patent_doc_number] => 11274520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Apparatus, system and process for regulating a control mechanism of a well [patent_app_type] => utility [patent_app_number] => 16/831609 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 38 [patent_no_of_words] => 22296 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831609
Apparatus, system and process for regulating a control mechanism of a well Mar 25, 2020 Issued
Array ( [id] => 17126842 [patent_doc_number] => 20210301611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => CASING EXIT ANCHOR WITH REDUNDANT SETTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/829056 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16829056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829056
Casing exit anchor with redundant setting system Mar 24, 2020 Issued
Array ( [id] => 16743743 [patent_doc_number] => 10968719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Method and apparatus for dropping a pump down plug or ball [patent_app_type] => utility [patent_app_number] => 16/828502 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 47 [patent_no_of_words] => 7192 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828502
Method and apparatus for dropping a pump down plug or ball Mar 23, 2020 Issued
Array ( [id] => 16573227 [patent_doc_number] => 10895142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Controlling drill string rotation [patent_app_type] => utility [patent_app_number] => 16/809366 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 28920 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809366
Controlling drill string rotation Mar 3, 2020 Issued
Array ( [id] => 16254147 [patent_doc_number] => 20200263521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SYSTEM AND METHOD FOR ACTUATING MULTIPLE VALVES [patent_app_type] => utility [patent_app_number] => 16/801080 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16801080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801080
System and method for actuating multiple valves Feb 24, 2020 Issued
Array ( [id] => 16941513 [patent_doc_number] => 11053742 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Cutter retention for rotatable cutter [patent_app_type] => utility [patent_app_number] => 16/798035 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798035
Cutter retention for rotatable cutter Feb 20, 2020 Issued
Array ( [id] => 18168187 [patent_doc_number] => 20230034797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DISSOLVABLE FRAC PLUG ADAPTER, METHOD FOR MEASURING DYNAMIC DOWNHOLE TEMPERATURE, AND METHOD FOR FABRICATING DISSOLVABLE FRAC PLUG [patent_app_type] => utility [patent_app_number] => 17/790157 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4651 [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] => 17790157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790157
Dissolvable frac plug adapter, method for measuring dynamic downhole temperature, and method for fabricating dissolvable frac plug Feb 18, 2020 Issued
Array ( [id] => 17291430 [patent_doc_number] => 20210387269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => PIPE CUTTING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/430008 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17430008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430008
Pipe cutting apparatus Feb 10, 2020 Issued
Array ( [id] => 18342172 [patent_doc_number] => 11639649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Systems and methods for data analysis and asset management [patent_app_type] => utility [patent_app_number] => 16/786046 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16786046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786046
Systems and methods for data analysis and asset management Feb 9, 2020 Issued
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