
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] => 10561128
[patent_doc_number] => 09284793
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-03-15
[patent_title] => 'Externally serviceable slip ring apparatus'
[patent_app_type] => utility
[patent_app_number] => 14/078880
[patent_app_country] => US
[patent_app_date] => 2013-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 5068
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 194
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14078880
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/078880 | Externally serviceable slip ring apparatus | Nov 12, 2013 | Issued |
Array
(
[id] => 9473648
[patent_doc_number] => 20140131110
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-05-15
[patent_title] => 'Make-Up/Break-Out Device For Drilling Hammers'
[patent_app_type] => utility
[patent_app_number] => 14/076758
[patent_app_country] => US
[patent_app_date] => 2013-11-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2857
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14076758
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/076758 | Make-Up/Break-Out Device For Drilling Hammers | Nov 10, 2013 | Abandoned |
Array
(
[id] => 13857365
[patent_doc_number] => 10190394
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-01-29
[patent_title] => Energy harvesting from a downhole jar
[patent_app_type] => utility
[patent_app_number] => 15/027652
[patent_app_country] => US
[patent_app_date] => 2013-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 6381
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15027652
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/027652 | Energy harvesting from a downhole jar | Nov 7, 2013 | Issued |
Array
(
[id] => 11284227
[patent_doc_number] => 09500075
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-11-22
[patent_title] => 'Measurement while drilling fluid pressure pulse generator'
[patent_app_type] => utility
[patent_app_number] => 14/440189
[patent_app_country] => US
[patent_app_date] => 2013-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
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[patent_no_of_words] => 14241
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 7
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14440189
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/440189 | Measurement while drilling fluid pressure pulse generator | Nov 5, 2013 | Issued |
Array
(
[id] => 10737888
[patent_doc_number] => 20160084039
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-24
[patent_title] => 'METHOD & APPARATUS FOR ACTUATING A DOWNHOLE TOOL'
[patent_app_type] => utility
[patent_app_number] => 14/073706
[patent_app_country] => US
[patent_app_date] => 2013-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14073706
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/073706 | Method and apparatus for actuating a downhole tool | Nov 5, 2013 | Issued |
Array
(
[id] => 15727845
[patent_doc_number] => 10612349
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-04-07
[patent_title] => Downhole casing patch
[patent_app_type] => utility
[patent_app_number] => 15/027520
[patent_app_country] => US
[patent_app_date] => 2013-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3900
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15027520
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/027520 | Downhole casing patch | Nov 5, 2013 | Issued |
Array
(
[id] => 10237516
[patent_doc_number] => 20150122510
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-05-07
[patent_title] => 'Subterranean Room Conduit Conveyor Assemblies and Methods for Extending Conduit from a Subterranean Room'
[patent_app_type] => utility
[patent_app_number] => 14/072495
[patent_app_country] => US
[patent_app_date] => 2013-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 2412
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14072495
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/072495 | Subterranean Room Conduit Conveyor Assemblies and Methods for Extending Conduit from a Subterranean Room | Nov 4, 2013 | Abandoned |
Array
(
[id] => 10636083
[patent_doc_number] => 09353577
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-05-31
[patent_title] => 'Minimizing stick-slip while drilling'
[patent_app_type] => utility
[patent_app_number] => 14/063926
[patent_app_country] => US
[patent_app_date] => 2013-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 24
[patent_no_of_words] => 6682
[patent_no_of_claims] => 13
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14063926
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/063926 | Minimizing stick-slip while drilling | Oct 24, 2013 | Issued |
Array
(
[id] => 9696562
[patent_doc_number] => 20140246247
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-09-04
[patent_title] => 'DOWNHOLE DUAL CUTTING REAMER'
[patent_app_type] => utility
[patent_app_number] => 14/061684
[patent_app_country] => US
[patent_app_date] => 2013-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5791
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14061684
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/061684 | Downhole dual cutting reamer | Oct 22, 2013 | Issued |
Array
(
[id] => 10156202
[patent_doc_number] => 09187965
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-11-17
[patent_title] => 'Method and system for evaluating groups of threaded connections'
[patent_app_type] => utility
[patent_app_number] => 14/056704
[patent_app_country] => US
[patent_app_date] => 2013-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6693
[patent_no_of_claims] => 25
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14056704
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/056704 | Method and system for evaluating groups of threaded connections | Oct 16, 2013 | Issued |
Array
(
[id] => 11763326
[patent_doc_number] => 09371701
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-06-21
[patent_title] => 'Rotational drill bits and drilling apparatuses including the same'
[patent_app_type] => utility
[patent_app_number] => 14/055873
[patent_app_country] => US
[patent_app_date] => 2013-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14055873
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/055873 | Rotational drill bits and drilling apparatuses including the same | Oct 15, 2013 | Issued |
Array
(
[id] => 11212416
[patent_doc_number] => 09441445
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-09-13
[patent_title] => 'Dual rubber cartridge'
[patent_app_type] => utility
[patent_app_number] => 14/042386
[patent_app_country] => US
[patent_app_date] => 2013-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14042386
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/042386 | Dual rubber cartridge | Sep 29, 2013 | Issued |
Array
(
[id] => 9265972
[patent_doc_number] => 20140020888
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-23
[patent_title] => 'INDEPENDENT GUIDE STRING HANGER'
[patent_app_type] => utility
[patent_app_number] => 14/035892
[patent_app_country] => US
[patent_app_date] => 2013-09-24
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14035892
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/035892 | Independent guide string hanger | Sep 23, 2013 | Issued |
Array
(
[id] => 10601685
[patent_doc_number] => 09322239
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-04-26
[patent_title] => 'Drag enhancing structures for downhole operations, and systems and methods including the same'
[patent_app_type] => utility
[patent_app_number] => 14/428225
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/428225 | Drag enhancing structures for downhole operations, and systems and methods including the same | Sep 12, 2013 | Issued |
Array
(
[id] => 9208880
[patent_doc_number] => 20140008057
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-09
[patent_title] => 'HIGH FREQUENCY SURFACE TREATMENT METHODS AND APPARATUS TO EXTEND DOWNHOLE TOOL SURVIVABILITY'
[patent_app_type] => utility
[patent_app_number] => 14/023055
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Array
(
[id] => 10814449
[patent_doc_number] => 20160160609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-09
[patent_title] => 'Endothermic Heat Sink for Downhole Tools'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/905271 | Endothermic heat sink for downhole tools | Sep 8, 2013 | Issued |
Array
(
[id] => 9638654
[patent_doc_number] => 20140216763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-08-07
[patent_title] => 'Debris Anti-Compaction System for Ball Valves'
[patent_app_type] => utility
[patent_app_number] => 14/018192
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/018192 | Debris anti-compaction system for ball valves | Sep 3, 2013 | Issued |
Array
(
[id] => 11018633
[patent_doc_number] => 20160215586
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[patent_kind] => A1
[patent_issue_date] => 2016-07-28
[patent_title] => 'METHOD OF PLUGGING A WELL'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/915044 | Method of plugging a well | Aug 29, 2013 | Issued |
Array
(
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[patent_title] => 'HIGH-TEMPERATURE LUBRICANTS COMPRISING ELONGATED CARBON NANOPARTICLES FOR USE IN SUBTERRANEAN FORMATION OPERATIONS'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/371829 | High-temperature lubricants comprising elongated carbon nanoparticles for use in subterranean formation operations | Aug 29, 2013 | Issued |
Array
(
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[patent_title] => 'Cutting inserts, cones, earth-boring tools having grading features, and related methods'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/974263 | Cutting inserts, cones, earth-boring tools having grading features, and related methods | Aug 22, 2013 | Issued |