
Blake E. Michener
Examiner (ID: 6000)
| Most Active Art Unit | 3676 |
| Art Unit(s) | 3676 |
| Total Applications | 1005 |
| Issued Applications | 752 |
| Pending Applications | 67 |
| Abandoned Applications | 199 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19717834
[patent_doc_number] => 12203361
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-21
[patent_title] => System and method for determining the location of a bottom hole assembly
[patent_app_type] => utility
[patent_app_number] => 17/317738
[patent_app_country] => US
[patent_app_date] => 2021-05-11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/317738 | System and method for determining the location of a bottom hole assembly | May 10, 2021 | Issued |
Array
(
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[patent_doc_number] => 20210363831
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-25
[patent_title] => System and Method for A Drill Bit
[patent_app_type] => utility
[patent_app_number] => 17/314681
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/314681 | System and Method for A Drill Bit | May 6, 2021 | Abandoned |
Array
(
[id] => 17070374
[patent_doc_number] => 20210272591
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-02
[patent_title] => SYSTEM AND METHOD FOR DRILLING A BOREHOLE
[patent_app_type] => utility
[patent_app_number] => 17/308840
[patent_app_country] => US
[patent_app_date] => 2021-05-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/308840 | System and method for drilling a borehole | May 4, 2021 | Issued |
Array
(
[id] => 20330261
[patent_doc_number] => 12460530
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Drilling rate of penetration
[patent_app_type] => utility
[patent_app_number] => 17/923229
[patent_app_country] => US
[patent_app_date] => 2021-05-04
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/923229 | Drilling rate of penetration | May 3, 2021 | Issued |
Array
(
[id] => 17022860
[patent_doc_number] => 20210246731
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-12
[patent_title] => HYBRID DRILL BIT
[patent_app_type] => utility
[patent_app_number] => 17/243130
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/243130 | HYBRID DRILL BIT | Apr 27, 2021 | Abandoned |
Array
(
[id] => 17800654
[patent_doc_number] => 11414944
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-16
[patent_title] => Down well pipe cutter having a plurality of cutting heads
[patent_app_type] => utility
[patent_app_number] => 17/227834
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/227834 | Down well pipe cutter having a plurality of cutting heads | Apr 11, 2021 | Issued |
Array
(
[id] => 17070373
[patent_doc_number] => 20210272590
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[patent_kind] => A1
[patent_issue_date] => 2021-09-02
[patent_title] => SYSTEM AND METHOD FOR DRILLING A BOREHOLE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/218070 | System and method for drilling a borehole | Mar 29, 2021 | Issued |
Array
(
[id] => 19505443
[patent_doc_number] => 12116856
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-15
[patent_title] => Detection systems and methods for an elastomer component
[patent_app_type] => utility
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907605
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/907605 | Detection systems and methods for an elastomer component | Mar 29, 2021 | Issued |
Array
(
[id] => 17815894
[patent_doc_number] => 11421494
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-08-23
[patent_title] => Filter tools and methods of filtering a drilling fluid
[patent_app_type] => utility
[patent_app_number] => 17/215322
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/215322 | Filter tools and methods of filtering a drilling fluid | Mar 28, 2021 | Issued |
Array
(
[id] => 17897671
[patent_doc_number] => 20220307333
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-29
[patent_title] => TUBULAR GRIPPING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/216313
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216313
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/216313 | Tubular gripping apparatus | Mar 28, 2021 | Issued |
Array
(
[id] => 16933079
[patent_doc_number] => 20210198968
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-01
[patent_title] => DOWNHOLE CASING PULLING TOOL
[patent_app_type] => utility
[patent_app_number] => 17/202482
[patent_app_country] => US
[patent_app_date] => 2021-03-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/202482 | Downhole casing pulling tool | Mar 15, 2021 | Issued |
| 17/200759 | FIXED CUTTER ROCK BIT WITH ROTATING CUTTER INSERTS | Mar 11, 2021 | Abandoned |
Array
(
[id] => 17149891
[patent_doc_number] => 11142958
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-10-12
[patent_title] => Dual function pressure compensator for a lubricant reservoir of a sealed rock bit
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/200755 | Dual function pressure compensator for a lubricant reservoir of a sealed rock bit | Mar 11, 2021 | Issued |
Array
(
[id] => 18222857
[patent_doc_number] => 20230061851
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[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => Improvements In Or Relating To Wellbore Operations
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/800252 | Method and apparatus for cutting and pulling cut section of tubing in an open hole section of a wellbore | Mar 3, 2021 | Issued |
Array
(
[id] => 18910716
[patent_doc_number] => 11873689
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-16
[patent_title] => Integrated piling tool with continuous drilling and circulation pouring
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/187162 | Integrated piling tool with continuous drilling and circulation pouring | Feb 25, 2021 | Issued |
Array
(
[id] => 20414590
[patent_doc_number] => 12497863
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[patent_issue_date] => 2025-12-16
[patent_title] => Lift-ready flowhead assembly
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/904406 | Lift-ready flowhead assembly | Feb 18, 2021 | Issued |
Array
(
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[patent_title] => Downhole tool with an acid pill
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Array
(
[id] => 18478683
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[patent_title] => Wear resistant downhole piston
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Array
(
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[patent_title] => Polycrystalline diamond compact
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/169228 | System for generation of thermal energy | Feb 4, 2021 | Issued |