Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 10548916 [patent_doc_number] => 09273530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Angled-penetrator device and system' [patent_app_type] => utility [patent_app_number] => 13/975279 [patent_app_country] => US [patent_app_date] => 2013-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2264 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13975279 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/975279
Angled-penetrator device and system Aug 22, 2013 Issued
Array ( [id] => 10375030 [patent_doc_number] => 20150260037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Downhole Drilling Optimization Collar with Fiber Optics' [patent_app_type] => utility [patent_app_number] => 14/436469 [patent_app_country] => US [patent_app_date] => 2013-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7376 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14436469 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436469
Downhole drilling optimization collar with fiber optics Aug 19, 2013 Issued
Array ( [id] => 10333896 [patent_doc_number] => 20150218900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'DOWNHOLE TURBINE-DRIVEN SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/420430 [patent_app_country] => US [patent_app_date] => 2013-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4377 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420430 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420430
DOWNHOLE TURBINE-DRIVEN SYSTEM Aug 8, 2013 Abandoned
Array ( [id] => 10312992 [patent_doc_number] => 20150197994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'Releasable Connection For Coiled Tubing Drilling Apparatus' [patent_app_type] => utility [patent_app_number] => 14/419890 [patent_app_country] => US [patent_app_date] => 2013-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4950 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14419890 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419890
Releasable connection for coiled tubing drilling apparatus Aug 7, 2013 Issued
Array ( [id] => 10642999 [patent_doc_number] => 09359858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Wellbore fluid treatment process and installation' [patent_app_type] => utility [patent_app_number] => 13/960592 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6418 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13960592 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/960592
Wellbore fluid treatment process and installation Aug 5, 2013 Issued
Array ( [id] => 10341041 [patent_doc_number] => 20150226046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'WELLBORE DESANDING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/420326 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420326 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420326
Wellbore desanding system Aug 5, 2013 Issued
Array ( [id] => 10326311 [patent_doc_number] => 20150211315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'Well Bore Casing Mill With Expandable Cutter Bases' [patent_app_type] => utility [patent_app_number] => 14/420612 [patent_app_country] => US [patent_app_date] => 2013-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4754 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420612 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420612
Well bore casing mill with expandable cutter bases Aug 5, 2013 Issued
Array ( [id] => 10506530 [patent_doc_number] => 09234398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Core drilling tools with retractably lockable driven latch mechanisms' [patent_app_type] => utility [patent_app_number] => 13/943460 [patent_app_country] => US [patent_app_date] => 2013-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9303 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13943460 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/943460
Core drilling tools with retractably lockable driven latch mechanisms Jul 15, 2013 Issued
Array ( [id] => 9144663 [patent_doc_number] => 20130299186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'Hydra-Connector' [patent_app_type] => utility [patent_app_number] => 13/942526 [patent_app_country] => US [patent_app_date] => 2013-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5899 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13942526 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/942526
Hydra-connector Jul 14, 2013 Issued
Array ( [id] => 10615279 [patent_doc_number] => 09334714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Downhole assembly with debris relief, and method for using same' [patent_app_type] => utility [patent_app_number] => 13/919821 [patent_app_country] => US [patent_app_date] => 2013-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7397 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13919821 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/919821
Downhole assembly with debris relief, and method for using same Jun 16, 2013 Issued
Array ( [id] => 11815374 [patent_doc_number] => 09719318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'High-temperature, high-pressure, fluid-tight seal using a series of annular rings' [patent_app_type] => utility [patent_app_number] => 14/379253 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4374 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14379253 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/379253
High-temperature, high-pressure, fluid-tight seal using a series of annular rings Jun 11, 2013 Issued
Array ( [id] => 10033121 [patent_doc_number] => 09074429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Drill bits with axially-tapered waterways' [patent_app_type] => utility [patent_app_number] => 13/914233 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 12702 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13914233 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/914233
Drill bits with axially-tapered waterways Jun 9, 2013 Issued
Array ( [id] => 9064275 [patent_doc_number] => 20130256031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'DOWN HOLE TOOL WITH ADJUSTABLE FLUID VISCOSITY' [patent_app_type] => utility [patent_app_number] => 13/898079 [patent_app_country] => US [patent_app_date] => 2013-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3999 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13898079 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/898079
Down hole tool with adjustable fluid viscosity May 19, 2013 Issued
Array ( [id] => 9243625 [patent_doc_number] => 08607900 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-12-17 [patent_title] => 'Downhole tool engaging a tubing string between a drill bit and tubular for reaming a wellbore' [patent_app_type] => utility [patent_app_number] => 13/889969 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4527 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13889969 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/889969
Downhole tool engaging a tubing string between a drill bit and tubular for reaming a wellbore May 7, 2013 Issued
Array ( [id] => 10229727 [patent_doc_number] => 20150114722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'DOWNHOLE SCREW MOTOR' [patent_app_type] => utility [patent_app_number] => 14/398128 [patent_app_country] => US [patent_app_date] => 2013-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2069 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14398128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/398128
DOWNHOLE SCREW MOTOR May 5, 2013 Abandoned
Array ( [id] => 10511374 [patent_doc_number] => 09238949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Wellbore casing section with moveable portion for providing a casing exit' [patent_app_type] => utility [patent_app_number] => 13/865237 [patent_app_country] => US [patent_app_date] => 2013-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4454 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13865237 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/865237
Wellbore casing section with moveable portion for providing a casing exit Apr 17, 2013 Issued
Array ( [id] => 10198410 [patent_doc_number] => 20150083396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'TOOL ASSEMBLY APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/398389 [patent_app_country] => US [patent_app_date] => 2013-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3733 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14398389 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/398389
Tool assembly apparatus and method Apr 9, 2013 Issued
Array ( [id] => 10162988 [patent_doc_number] => 09194207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Surface wellbore operating equipment utilizing MEMS sensors' [patent_app_type] => utility [patent_app_number] => 13/855463 [patent_app_country] => US [patent_app_date] => 2013-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 24062 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13855463 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/855463
Surface wellbore operating equipment utilizing MEMS sensors Apr 1, 2013 Issued
Array ( [id] => 9557034 [patent_doc_number] => 20140174746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'SLEEVE VALVE' [patent_app_type] => utility [patent_app_number] => 13/845489 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10278 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13845489 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845489
Sleeve valve Mar 17, 2013 Issued
Array ( [id] => 11794560 [patent_doc_number] => 09404326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Downhole tool for use in a drill string' [patent_app_type] => utility [patent_app_number] => 13/828244 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 6075 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13828244 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828244
Downhole tool for use in a drill string Mar 13, 2013 Issued
Menu