
Hoang C Dang
Examiner (ID: 12125)
| Most Active Art Unit | 3506 |
| Art Unit(s) | 3672, 3506, 3625, 2731 |
| Total Applications | 3000 |
| Issued Applications | 2548 |
| Pending Applications | 156 |
| Abandoned Applications | 295 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5680430
[patent_doc_number] => 20060196697
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-07
[patent_title] => 'STABILIZING SYSTEM AND METHODS FOR A DRILL BIT'
[patent_app_type] => utility
[patent_app_number] => 11/164755
[patent_app_country] => US
[patent_app_date] => 2005-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] => publications/A1/0196/20060196697.pdf
[firstpage_image] =>[orig_patent_app_number] => 11164755
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/164755 | Stabilizing system and methods for a drill bit | Dec 4, 2005 | Issued |
Array
(
[id] => 5598827
[patent_doc_number] => 20060289171
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-12-28
[patent_title] => 'Coiled tubing/top drive rig and method'
[patent_app_type] => utility
[patent_app_number] => 11/294036
[patent_app_country] => US
[patent_app_date] => 2005-12-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/294036 | Coiled tubing/top drive rig and method | Dec 4, 2005 | Issued |
Array
(
[id] => 5702636
[patent_doc_number] => 20060191682
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-08-31
[patent_title] => 'Heating and cooling electrical components in a downhole operation'
[patent_app_type] => utility
[patent_app_number] => 11/293041
[patent_app_country] => US
[patent_app_date] => 2005-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
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[pdf_file] => publications/A1/0191/20060191682.pdf
[firstpage_image] =>[orig_patent_app_number] => 11293041
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/293041 | Heating and cooling electrical components in a downhole operation | Dec 1, 2005 | Abandoned |
Array
(
[id] => 424216
[patent_doc_number] => 07270196
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-09-18
[patent_title] => 'Drill bit assembly'
[patent_app_type] => utility
[patent_app_number] => 11/164391
[patent_app_country] => US
[patent_app_date] => 2005-11-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/270/07270196.pdf
[firstpage_image] =>[orig_patent_app_number] => 11164391
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/164391 | Drill bit assembly | Nov 20, 2005 | Issued |
Array
(
[id] => 5634432
[patent_doc_number] => 20060065405
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-03-30
[patent_title] => 'Method for installing a water well pump'
[patent_app_type] => utility
[patent_app_number] => 11/280070
[patent_app_country] => US
[patent_app_date] => 2005-11-15
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[firstpage_image] =>[orig_patent_app_number] => 11280070
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/280070 | Method for installing a water well pump | Nov 14, 2005 | Abandoned |
Array
(
[id] => 572928
[patent_doc_number] => 07441605
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-10-28
[patent_title] => 'Optical sensor use in alternate path gravel packing with integral zonal isolation'
[patent_app_type] => utility
[patent_app_number] => 11/273191
[patent_app_country] => US
[patent_app_date] => 2005-11-14
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[pdf_file] => patents/07/441/07441605.pdf
[firstpage_image] =>[orig_patent_app_number] => 11273191
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/273191 | Optical sensor use in alternate path gravel packing with integral zonal isolation | Nov 13, 2005 | Issued |
Array
(
[id] => 5837675
[patent_doc_number] => 20060118333
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-08
[patent_title] => 'Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation'
[patent_app_type] => utility
[patent_app_number] => 11/271559
[patent_app_country] => US
[patent_app_date] => 2005-11-11
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[pdf_file] => publications/A1/0118/20060118333.pdf
[firstpage_image] =>[orig_patent_app_number] => 11271559
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/271559 | Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation | Nov 10, 2005 | Abandoned |
Array
(
[id] => 5723603
[patent_doc_number] => 20060054363
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-03-16
[patent_title] => 'Method for forming cutting elements'
[patent_app_type] => utility
[patent_app_number] => 11/267644
[patent_app_country] => US
[patent_app_date] => 2005-11-04
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11267644
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/267644 | Cutting element with canted interface surface and bit body incorporating the same | Nov 3, 2005 | Issued |
Array
(
[id] => 569629
[patent_doc_number] => 07448455
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-11
[patent_title] => 'Turbodrill with asymmetric stator and rotor vanes'
[patent_app_type] => utility
[patent_app_number] => 11/266995
[patent_app_country] => US
[patent_app_date] => 2005-11-04
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/266995 | Turbodrill with asymmetric stator and rotor vanes | Nov 3, 2005 | Issued |
Array
(
[id] => 5216762
[patent_doc_number] => 20070158073
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-12
[patent_title] => 'Fracking multiple casing exit laterals'
[patent_app_type] => utility
[patent_app_number] => 11/258811
[patent_app_country] => US
[patent_app_date] => 2005-10-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0158/20070158073.pdf
[firstpage_image] =>[orig_patent_app_number] => 11258811
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/258811 | Fracking multiple casing exit laterals | Oct 25, 2005 | Issued |
Array
(
[id] => 216058
[patent_doc_number] => 07610963
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-11-03
[patent_title] => 'Method and device for fluid displacement'
[patent_app_type] => utility
[patent_app_number] => 11/666791
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[firstpage_image] =>[orig_patent_app_number] => 11666791
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/666791 | Method and device for fluid displacement | Oct 25, 2005 | Issued |
Array
(
[id] => 5810291
[patent_doc_number] => 20060081399
[patent_country] => US
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[patent_issue_date] => 2006-04-20
[patent_title] => 'Method and control system for directional drilling'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/252481 | Method and control system for directional drilling | Oct 17, 2005 | Issued |
Array
(
[id] => 571750
[patent_doc_number] => 07445049
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[patent_title] => 'Gas operated pump for hydrocarbon wells'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/248443 | Gas operated pump for hydrocarbon wells | Oct 11, 2005 | Issued |
Array
(
[id] => 5823171
[patent_doc_number] => 20060060353
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[patent_kind] => A1
[patent_issue_date] => 2006-03-23
[patent_title] => 'Earth loop installed with sonic apparatus'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/247997 | Earth loop installed with sonic apparatus | Oct 9, 2005 | Issued |
Array
(
[id] => 139282
[patent_doc_number] => 07690424
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[patent_title] => 'Well bore anchors'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/664646 | Downhole safety valve apparatus and method | Oct 6, 2005 | Issued |
Array
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Array
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Array
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Array
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