
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] => 291360
[patent_doc_number] => 07543648
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-06-09
[patent_title] => 'System and method utilizing a compliant well screen'
[patent_app_type] => utility
[patent_app_number] => 11/555841
[patent_app_country] => US
[patent_app_date] => 2006-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3151
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/543/07543648.pdf
[firstpage_image] =>[orig_patent_app_number] => 11555841
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/555841 | System and method utilizing a compliant well screen | Nov 1, 2006 | Issued |
Array
(
[id] => 4985428
[patent_doc_number] => 20070151765
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-05
[patent_title] => 'Method and apparatus for horizontal drilling and oil recovery'
[patent_app_type] => utility
[patent_app_number] => 11/590532
[patent_app_country] => US
[patent_app_date] => 2006-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 3112
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0151/20070151765.pdf
[firstpage_image] =>[orig_patent_app_number] => 11590532
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/590532 | Method and apparatus for horizontal drilling and oil recovery | Oct 30, 2006 | Issued |
Array
(
[id] => 4622733
[patent_doc_number] => 08002026
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-08-23
[patent_title] => 'Methods and apparatuses for electronic time delay and systems including same'
[patent_app_type] => utility
[patent_app_number] => 11/553361
[patent_app_country] => US
[patent_app_date] => 2006-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5151
[patent_no_of_claims] => 35
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[patent_words_short_claim] => 214
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/002/08002026.pdf
[firstpage_image] =>[orig_patent_app_number] => 11553361
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/553361 | Methods and apparatuses for electronic time delay and systems including same | Oct 25, 2006 | Issued |
Array
(
[id] => 4980047
[patent_doc_number] => 20070084601
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-19
[patent_title] => 'Gravel Packing A Well'
[patent_app_type] => utility
[patent_app_number] => 11/550532
[patent_app_country] => US
[patent_app_date] => 2006-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4667
[patent_no_of_claims] => 25
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0084/20070084601.pdf
[firstpage_image] =>[orig_patent_app_number] => 11550532
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/550532 | Gravel packing a well | Oct 17, 2006 | Issued |
Array
(
[id] => 5133240
[patent_doc_number] => 20070074868
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-05
[patent_title] => 'Wear resistant tubular connection'
[patent_app_type] => utility
[patent_app_number] => 11/549007
[patent_app_country] => US
[patent_app_date] => 2006-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5546
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0074/20070074868.pdf
[firstpage_image] =>[orig_patent_app_number] => 11549007
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/549007 | Wear resistant tubular connection | Oct 11, 2006 | Issued |
Array
(
[id] => 4906605
[patent_doc_number] => 20080017371
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-24
[patent_title] => 'METHOD AND APPARATUS FOR RESTRAINING TUBULAR MEMBERS DURING WELL SERVICING'
[patent_app_type] => utility
[patent_app_number] => 11/548675
[patent_app_country] => US
[patent_app_date] => 2006-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1184
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20080017371.pdf
[firstpage_image] =>[orig_patent_app_number] => 11548675
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/548675 | Method and apparatus for restraining tubular members during well servicing | Oct 10, 2006 | Issued |
Array
(
[id] => 148837
[patent_doc_number] => 07681640
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-03-23
[patent_title] => 'Screen and method having a partial screen wrap'
[patent_app_type] => utility
[patent_app_number] => 11/539208
[patent_app_country] => US
[patent_app_date] => 2006-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 24
[patent_no_of_words] => 4766
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/681/07681640.pdf
[firstpage_image] =>[orig_patent_app_number] => 11539208
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/539208 | Screen and method having a partial screen wrap | Oct 5, 2006 | Issued |
| 11/542602 | Providing a low pressure condition in a wellbore region | Oct 2, 2006 | Abandoned |
Array
(
[id] => 5059770
[patent_doc_number] => 20070221406
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-27
[patent_title] => 'Jack Element for a Drill Bit'
[patent_app_type] => utility
[patent_app_number] => 11/535036
[patent_app_country] => US
[patent_app_date] => 2006-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 5513
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[pdf_file] => publications/A1/0221/20070221406.pdf
[firstpage_image] =>[orig_patent_app_number] => 11535036
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/535036 | Jack element for a drill bit | Sep 24, 2006 | Issued |
Array
(
[id] => 5239186
[patent_doc_number] => 20070017677
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-25
[patent_title] => 'LOOP SYSTEMS AND METHODS OF USING THE SAME FOR CONVEYING AND DISTRIBUTING THERMAL ENERGY INTO A WELLBORE'
[patent_app_type] => utility
[patent_app_number] => 11/534172
[patent_app_country] => US
[patent_app_date] => 2006-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0017/20070017677.pdf
[firstpage_image] =>[orig_patent_app_number] => 11534172
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/534172 | Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore | Sep 20, 2006 | Issued |
Array
(
[id] => 4918655
[patent_doc_number] => 20080066964
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-20
[patent_title] => 'Method and apparatus for indexing between selected columns in a drill rod magazine'
[patent_app_type] => utility
[patent_app_number] => 11/524731
[patent_app_country] => US
[patent_app_date] => 2006-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4188
[patent_no_of_claims] => 17
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[pdf_file] => publications/A1/0066/20080066964.pdf
[firstpage_image] =>[orig_patent_app_number] => 11524731
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/524731 | Method and apparatus for indexing between selected columns in a drill rod magazine | Sep 19, 2006 | Issued |
Array
(
[id] => 347848
[patent_doc_number] => 07493960
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-02-24
[patent_title] => 'Apparatus and method to connect two parts without rotation'
[patent_app_type] => utility
[patent_app_number] => 11/533181
[patent_app_country] => US
[patent_app_date] => 2006-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => patents/07/493/07493960.pdf
[firstpage_image] =>[orig_patent_app_number] => 11533181
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/533181 | Apparatus and method to connect two parts without rotation | Sep 18, 2006 | Issued |
Array
(
[id] => 5151487
[patent_doc_number] => 20070034369
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-15
[patent_title] => 'Controlling transient pressure conditions in a wellbore'
[patent_app_type] => utility
[patent_app_number] => 11/532929
[patent_app_country] => US
[patent_app_date] => 2006-09-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0034/20070034369.pdf
[firstpage_image] =>[orig_patent_app_number] => 11532929
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/532929 | Controlling transient pressure conditions in a wellbore | Sep 18, 2006 | Abandoned |
Array
(
[id] => 5138449
[patent_doc_number] => 20070000665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-04
[patent_title] => 'Isolation assembly for coiled tubing'
[patent_app_type] => utility
[patent_app_number] => 11/518752
[patent_app_country] => US
[patent_app_date] => 2006-09-11
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11518752
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/518752 | Isolation assembly for coiled tubing | Sep 10, 2006 | Issued |
Array
(
[id] => 562616
[patent_doc_number] => 07455113
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-25
[patent_title] => 'Downhole impeller device'
[patent_app_type] => utility
[patent_app_number] => 11/515951
[patent_app_country] => US
[patent_app_date] => 2006-09-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/455/07455113.pdf
[firstpage_image] =>[orig_patent_app_number] => 11515951
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/515951 | Downhole impeller device | Sep 5, 2006 | Issued |
Array
(
[id] => 183473
[patent_doc_number] => 07644786
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-01-12
[patent_title] => 'Diamond bit steel body cutter pocket protection'
[patent_app_type] => utility
[patent_app_number] => 11/511881
[patent_app_country] => US
[patent_app_date] => 2006-08-29
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[pdf_file] => patents/07/644/07644786.pdf
[firstpage_image] =>[orig_patent_app_number] => 11511881
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/511881 | Diamond bit steel body cutter pocket protection | Aug 28, 2006 | Issued |
Array
(
[id] => 424202
[patent_doc_number] => 07270182
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-09-18
[patent_title] => 'Earth loop installed with sonic apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/506395
[patent_app_country] => US
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[pdf_file] => patents/07/270/07270182.pdf
[firstpage_image] =>[orig_patent_app_number] => 11506395
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/506395 | Earth loop installed with sonic apparatus | Aug 17, 2006 | Issued |
Array
(
[id] => 578501
[patent_doc_number] => 07434635
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-10-14
[patent_title] => 'Tin seat for rock drill insert'
[patent_app_type] => utility
[patent_app_number] => 11/463981
[patent_app_country] => US
[patent_app_date] => 2006-08-11
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[pdf_file] => patents/07/434/07434635.pdf
[firstpage_image] =>[orig_patent_app_number] => 11463981
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/463981 | Tin seat for rock drill insert | Aug 10, 2006 | Issued |
Array
(
[id] => 927781
[patent_doc_number] => 07314086
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[patent_title] => 'Well operations system'
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[pdf_file] => patents/07/314/07314086.pdf
[firstpage_image] =>[orig_patent_app_number] => 11459836
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/459836 | Well operations system | Jul 24, 2006 | Issued |
Array
(
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