
Huan Hoang
Examiner (ID: 4311, Phone: (571)272-1779 , Office: P/2827 )
| Most Active Art Unit | 2827 |
| Art Unit(s) | 2511, 2827, 2154, 2818 |
| Total Applications | 3251 |
| Issued Applications | 3039 |
| Pending Applications | 108 |
| Abandoned Applications | 128 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9681919
[patent_doc_number] => 20140238682
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-08-28
[patent_title] => 'METHOD AND APPARATUS FOR WELLBORE FLUID TREATMENT'
[patent_app_type] => utility
[patent_app_number] => 14/267123
[patent_app_country] => US
[patent_app_date] => 2014-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8639
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14267123
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/267123 | Method and apparatus for wellbore fluid treatment | Apr 30, 2014 | Issued |
Array
(
[id] => 14172657
[patent_doc_number] => 10260328
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-04-16
[patent_title] => Fracture growth monitoring using EM sensing
[patent_app_type] => utility
[patent_app_number] => 15/306464
[patent_app_country] => US
[patent_app_date] => 2014-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/306464 | Fracture growth monitoring using EM sensing | Apr 23, 2014 | Issued |
Array
(
[id] => 11383496
[patent_doc_number] => 20170009552
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-12
[patent_title] => 'Swab-Resistant Downhole Tools Comprising Sealing Elements Composed Of Shape Memory Polymers'
[patent_app_type] => utility
[patent_app_number] => 15/116311
[patent_app_country] => US
[patent_app_date] => 2014-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/116311 | Swab-resistant downhole tools comprising sealing elements composed of shape memory polymers | Apr 23, 2014 | Issued |
Array
(
[id] => 11915901
[patent_doc_number] => 09784078
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-10
[patent_title] => 'Multi-perforating tool'
[patent_app_type] => utility
[patent_app_number] => 14/647877
[patent_app_country] => US
[patent_app_date] => 2014-04-24
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/647877 | Multi-perforating tool | Apr 23, 2014 | Issued |
Array
(
[id] => 11685373
[patent_doc_number] => 09683410
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-06-20
[patent_title] => 'Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools'
[patent_app_type] => utility
[patent_app_number] => 14/250435
[patent_app_country] => US
[patent_app_date] => 2014-04-11
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[patent_drawing_sheets_cnt] => 14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/250435 | Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools | Apr 10, 2014 | Issued |
Array
(
[id] => 9775997
[patent_doc_number] => 08851193
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-10-07
[patent_title] => 'Self-centering downhole tool'
[patent_app_type] => utility
[patent_app_number] => 14/249092
[patent_app_country] => US
[patent_app_date] => 2014-04-09
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/249092 | Self-centering downhole tool | Apr 8, 2014 | Issued |
Array
(
[id] => 10868618
[patent_doc_number] => 08893808
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-11-25
[patent_title] => 'Control systems and methods for centering a tool in a wellbore'
[patent_app_type] => utility
[patent_app_number] => 14/249209
[patent_app_country] => US
[patent_app_date] => 2014-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 9103
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14249209
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/249209 | Control systems and methods for centering a tool in a wellbore | Apr 8, 2014 | Issued |
Array
(
[id] => 11383475
[patent_doc_number] => 20170009532
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-12
[patent_title] => 'Perforating Gun Connectors'
[patent_app_type] => utility
[patent_app_number] => 15/116303
[patent_app_country] => US
[patent_app_date] => 2014-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15116303
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/116303 | Perforating gun connectors | Apr 7, 2014 | Issued |
Array
(
[id] => 11284189
[patent_doc_number] => 09500036
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-11-22
[patent_title] => 'Single-waterway drill bits and systems for using same'
[patent_app_type] => utility
[patent_app_number] => 14/246888
[patent_app_country] => US
[patent_app_date] => 2014-04-07
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/246888 | Single-waterway drill bits and systems for using same | Apr 6, 2014 | Issued |
Array
(
[id] => 11263725
[patent_doc_number] => 09488017
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-11-08
[patent_title] => 'External grip tubular running tool'
[patent_app_type] => utility
[patent_app_number] => 14/245404
[patent_app_country] => US
[patent_app_date] => 2014-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14245404
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/245404 | External grip tubular running tool | Apr 3, 2014 | Issued |
Array
(
[id] => 10390618
[patent_doc_number] => 20150275625
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-01
[patent_title] => 'Clamp-On Drill String Wiper'
[patent_app_type] => utility
[patent_app_number] => 14/228208
[patent_app_country] => US
[patent_app_date] => 2014-03-27
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/228208 | Clamp-On Drill String Wiper | Mar 26, 2014 | |
Array
(
[id] => 9612841
[patent_doc_number] => 20140202699
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-07-24
[patent_title] => 'System and Method for Removing Debris from a Downhole Wellbore'
[patent_app_type] => utility
[patent_app_number] => 14/224346
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/224346 | System and Method for Removing Debris from a Downhole Wellbore | Mar 24, 2014 | Abandoned |
Array
(
[id] => 12247851
[patent_doc_number] => 09920620
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-20
[patent_title] => 'Well tools having magnetic shielding for magnetic sensor'
[patent_app_type] => utility
[patent_app_number] => 14/420386
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/420386 | Well tools having magnetic shielding for magnetic sensor | Mar 23, 2014 | Issued |
Array
(
[id] => 11205562
[patent_doc_number] => 09435181
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-09-06
[patent_title] => 'Retrievable gas lift valve system'
[patent_app_type] => utility
[patent_app_number] => 14/220484
[patent_app_country] => US
[patent_app_date] => 2014-03-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/220484 | Retrievable gas lift valve system | Mar 19, 2014 | Issued |
Array
(
[id] => 11178415
[patent_doc_number] => 09410401
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-08-09
[patent_title] => 'Method and apparatus for actuation of downhole sleeves and other devices'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/206403 | Method and apparatus for actuation of downhole sleeves and other devices | Mar 11, 2014 | Issued |
Array
(
[id] => 11383073
[patent_doc_number] => 20170009129
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-12
[patent_title] => 'FAR-FIELD DIVERSION WITH PULSED PROPPANT IN SUBTERRANEAN FRACTURING OPERATIONS'
[patent_app_type] => utility
[patent_app_number] => 15/116315
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/116315 | Far-field diversion with pulsed proppant in subterranean fracturing operations | Mar 5, 2014 | Issued |
Array
(
[id] => 11794564
[patent_doc_number] => 09404330
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[patent_issue_date] => 2016-08-02
[patent_title] => 'Method and apparatus for a well employing the use of an activation ball'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/193822 | Method and apparatus for a well employing the use of an activation ball | Feb 27, 2014 | Issued |
Array
(
[id] => 11790318
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[patent_title] => 'Core drilling tools with retractably lockable driven latch mechanisms'
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Array
(
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[patent_title] => 'COMPLETION SYSTEM HAVING A SAND CONTROL ASSEMBLY, AN INDUCTIVE COUPLER, AND A SENSOR PROXIMATE TO THE SAND CONTROL ASSEMBLY'
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Array
(
[id] => 10664305
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[patent_title] => 'FLUID PRESSURE PULSE GENERATING APPARATUS AND METHOD OF USING SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/770786 | Fluid pressure pulse generating apparatus and method of using same | Feb 26, 2014 | Issued |