
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] => 10460241
[patent_doc_number] => 20150345256
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-03
[patent_title] => 'DOWNHOLE ACTUATION APPARATUS AND ASSOCIATED METHODS'
[patent_app_type] => utility
[patent_app_number] => 14/730091
[patent_app_country] => US
[patent_app_date] => 2015-06-03
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/730091 | Downhole actuation apparatus and associated methods | Jun 2, 2015 | Issued |
Array
(
[id] => 12172475
[patent_doc_number] => 09890607
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-02-13
[patent_title] => 'Independent guide string hanger'
[patent_app_type] => utility
[patent_app_number] => 14/723453
[patent_app_country] => US
[patent_app_date] => 2015-05-28
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/723453 | Independent guide string hanger | May 27, 2015 | Issued |
Array
(
[id] => 10116247
[patent_doc_number] => 09151119
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2015-10-06
[patent_title] => 'Bidirectional dual eccentric reamer'
[patent_app_type] => utility
[patent_app_number] => 14/717969
[patent_app_country] => US
[patent_app_date] => 2015-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/717969 | Bidirectional dual eccentric reamer | May 19, 2015 | Issued |
Array
(
[id] => 10362373
[patent_doc_number] => 20150247378
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-09-03
[patent_title] => 'COMPLETING A MULTI-STAGE WELL'
[patent_app_type] => utility
[patent_app_number] => 14/711379
[patent_app_country] => US
[patent_app_date] => 2015-05-13
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/711379 | Completing a multi-stage well | May 12, 2015 | Issued |
Array
(
[id] => 14361283
[patent_doc_number] => 10301931
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-05-28
[patent_title] => Measuring while drilling systems, method and apparatus
[patent_app_type] => utility
[patent_app_number] => 15/320014
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/320014 | Measuring while drilling systems, method and apparatus | May 7, 2015 | Issued |
Array
(
[id] => 10423239
[patent_doc_number] => 20150308250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-29
[patent_title] => 'APPARATUS, SYSTEMS, AND METHODS FOR FRACTURING A GEOLOGICAL FORMATION'
[patent_app_type] => utility
[patent_app_number] => 14/696357
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/696357 | Apparatus, systems, and methods for fracturing a geological formation | Apr 23, 2015 | Issued |
Array
(
[id] => 11443830
[patent_doc_number] => 20170044851
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-16
[patent_title] => 'CHUCK FOR A DRILL HEAD OF A ROTATION DRILLING RIG'
[patent_app_type] => utility
[patent_app_number] => 15/306274
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/306274 | Chuck for a drill head of a rotation drilling rig | Apr 21, 2015 | Issued |
Array
(
[id] => 11443811
[patent_doc_number] => 20170044832
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-16
[patent_title] => 'DRILLING RIG AND DRILL HEAD OF A DRILLING RIG'
[patent_app_type] => utility
[patent_app_number] => 15/306334
[patent_app_country] => US
[patent_app_date] => 2015-04-17
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/306334 | Drilling rig and drill head of a drilling rig | Apr 16, 2015 | Issued |
Array
(
[id] => 10333929
[patent_doc_number] => 20150218933
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-08-06
[patent_title] => 'Downhole Drilling Optimization Collar with Fiber Optics'
[patent_app_type] => utility
[patent_app_number] => 14/690203
[patent_app_country] => US
[patent_app_date] => 2015-04-17
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/690203 | Downhole drilling optimization collar with fiber optics | Apr 16, 2015 | Issued |
Array
(
[id] => 12017348
[patent_doc_number] => 09810042
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-11-07
[patent_title] => 'Oil well simulation tool'
[patent_app_type] => utility
[patent_app_number] => 14/688509
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14688509
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/688509 | Oil well simulation tool | Apr 15, 2015 | Issued |
Array
(
[id] => 10400012
[patent_doc_number] => 20150285021
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-08
[patent_title] => 'DOWNHOLE CUTTING TOOL'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/678116 | DOWNHOLE CUTTING TOOL | Apr 2, 2015 | Abandoned |
Array
(
[id] => 11569122
[patent_doc_number] => 20170107766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-04-20
[patent_title] => 'ALTERNATIVE MATERIALS FOR MANDREL IN INFILTRATED METAL-MATRIX COMPOSITE DRILL BITS'
[patent_app_type] => utility
[patent_app_number] => 14/905314
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/905314 | Alternative materials for mandrel in infiltrated metal-matrix composite drill bits | Mar 30, 2015 | Issued |
Array
(
[id] => 10312989
[patent_doc_number] => 20150197991
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[patent_title] => 'CUTTING ELEMENTS INCLUDING NANOPARTICLES IN AT LEAST ONE REGION THEREOF, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND RELATED METHODS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/662474 | Cutting elements including nanoparticles in at least one region thereof, earth-boring tools including such cutting elements, and related methods | Mar 18, 2015 | Issued |
Array
(
[id] => 11569124
[patent_doc_number] => 20170107768
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[patent_issue_date] => 2017-04-20
[patent_title] => 'POLYCRYSTALLINE DIAMOND COMPACTS AND METHODS OF MANUFACTURE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/905099 | Polycrystalline diamond compacts and methods of manufacture | Mar 9, 2015 | Issued |
Array
(
[id] => 15148997
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[patent_issue_date] => 2019-11-21
[patent_title] => Tubing Pipe Centralizer
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/642614 | Tubing Pipe Centralizer | Mar 8, 2015 | Abandoned |
Array
(
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Array
(
[id] => 11829245
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Array
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[patent_title] => Tool for internal cleaning of a tubing or casing
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/615883 | Downhole separation apparatus and method | Feb 5, 2015 | Issued |