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] => 10170027 [patent_doc_number] => 09200730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Fatigue resistant coiled tubing' [patent_app_type] => utility [patent_app_number] => 13/804790 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 11970 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13804790 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/804790
Fatigue resistant coiled tubing Mar 13, 2013 Issued
Array ( [id] => 10608540 [patent_doc_number] => 09328565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-03 [patent_title] => 'Diamond-enhanced carbide cutting elements, drill bits using the same, and methods of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/799990 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 6182 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13799990 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/799990
Diamond-enhanced carbide cutting elements, drill bits using the same, and methods of manufacturing the same Mar 12, 2013 Issued
Array ( [id] => 10542214 [patent_doc_number] => 09267329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Drill bit with extension elements in hydraulic communications to adjust loads thereon' [patent_app_type] => utility [patent_app_number] => 13/796494 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3168 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13796494 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796494
Drill bit with extension elements in hydraulic communications to adjust loads thereon Mar 11, 2013 Issued
Array ( [id] => 11198764 [patent_doc_number] => 09428967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Polycrystalline compact tables for cutting elements and methods of fabrication' [patent_app_type] => utility [patent_app_number] => 13/794364 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 12287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13794364 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/794364
Polycrystalline compact tables for cutting elements and methods of fabrication Mar 10, 2013 Issued
Array ( [id] => 9715937 [patent_doc_number] => 20140251635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'APPARATUSES AND METHODS FOR GAS EXTRACTION FROM RESERVOIRS' [patent_app_type] => utility [patent_app_number] => 13/791138 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3883 [patent_no_of_claims] => 36 [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] => 13791138 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/791138
Apparatuses and methods for gas extraction from reservoirs Mar 7, 2013 Issued
Array ( [id] => 10211760 [patent_doc_number] => 20150096753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'Casing Cutting Tool, With Stabilizing Structure' [patent_app_type] => utility [patent_app_number] => 14/383611 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2307 [patent_no_of_claims] => 15 [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] => 14383611 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/383611
Casing cutting tool, with stabilizing structure Mar 7, 2013 Issued
Array ( [id] => 8924962 [patent_doc_number] => 20130180722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'TECHNIQUE OF FRACTURING WITH SELECTIVE STREAM INJECTION' [patent_app_type] => utility [patent_app_number] => 13/785524 [patent_app_country] => US [patent_app_date] => 2013-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5015 [patent_no_of_claims] => 20 [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] => 13785524 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/785524
TECHNIQUE OF FRACTURING WITH SELECTIVE STREAM INJECTION Mar 4, 2013 Abandoned
Array ( [id] => 11715414 [patent_doc_number] => 20170183913 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2017-06-29 [patent_title] => 'HIGH POWER LASER PERFORATING AND LASER FRACTURING TOOLS AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 13/782869 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 18389 [patent_no_of_claims] => 12 [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] => 13782869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/782869
High power laser perforating and laser fracturing tools and methods of use Feb 28, 2013 Issued
Array ( [id] => 11715414 [patent_doc_number] => 20170183913 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2017-06-29 [patent_title] => 'HIGH POWER LASER PERFORATING AND LASER FRACTURING TOOLS AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 13/782869 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 18389 [patent_no_of_claims] => 12 [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] => 13782869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/782869
High power laser perforating and laser fracturing tools and methods of use Feb 28, 2013 Issued
Array ( [id] => 9058106 [patent_doc_number] => 08544537 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-01 [patent_title] => 'Drilling rig with a top drive with integral traveling block and airlift thread compensator' [patent_app_type] => utility [patent_app_number] => 13/780849 [patent_app_country] => US [patent_app_date] => 2013-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3403 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13780849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/780849
Drilling rig with a top drive with integral traveling block and airlift thread compensator Feb 27, 2013 Issued
Array ( [id] => 8999476 [patent_doc_number] => 20130220600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'WELL DRILLING SYSTEMS AND METHODS WITH PUMP DRAWING FLUID FROM ANNULUS' [patent_app_type] => utility [patent_app_number] => 13/773149 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10697 [patent_no_of_claims] => 94 [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] => 13773149 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/773149
WELL DRILLING SYSTEMS AND METHODS WITH PUMP DRAWING FLUID FROM ANNULUS Feb 20, 2013 Abandoned
Array ( [id] => 10574624 [patent_doc_number] => 09297251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Drill bit systems with temperature sensors and applications using temperature sensor measurements' [patent_app_type] => utility [patent_app_number] => 13/771329 [patent_app_country] => US [patent_app_date] => 2013-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8198 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13771329 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/771329
Drill bit systems with temperature sensors and applications using temperature sensor measurements Feb 19, 2013 Issued
Array ( [id] => 10142727 [patent_doc_number] => 09175529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Methods and compositions for treating subterranean formations with interlocking lost circulation materials' [patent_app_type] => utility [patent_app_number] => 13/770029 [patent_app_country] => US [patent_app_date] => 2013-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6358 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13770029 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/770029
Methods and compositions for treating subterranean formations with interlocking lost circulation materials Feb 18, 2013 Issued
Array ( [id] => 10026548 [patent_doc_number] => 09068439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-30 [patent_title] => 'Systems and methods of positive indication of actuation of a downhole tool' [patent_app_type] => utility [patent_app_number] => 13/770349 [patent_app_country] => US [patent_app_date] => 2013-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 11192 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13770349 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/770349
Systems and methods of positive indication of actuation of a downhole tool Feb 18, 2013 Issued
Array ( [id] => 9037564 [patent_doc_number] => 20130240202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'ISOLATION DEVICE OF PART OF A WELL' [patent_app_type] => utility [patent_app_number] => 13/768209 [patent_app_country] => US [patent_app_date] => 2013-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4576 [patent_no_of_claims] => 15 [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] => 13768209 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/768209
Isolation device of part of a well Feb 14, 2013 Issued
Array ( [id] => 10051262 [patent_doc_number] => 09091130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Rock bit having a radially self-aligning metal faced seal' [patent_app_type] => utility [patent_app_number] => 13/766049 [patent_app_country] => US [patent_app_date] => 2013-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4329 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13766049 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/766049
Rock bit having a radially self-aligning metal faced seal Feb 12, 2013 Issued
Array ( [id] => 10588137 [patent_doc_number] => 09309741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'System and method for temporarily sealing a bore hole' [patent_app_type] => utility [patent_app_number] => 13/762931 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2405 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13762931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/762931
System and method for temporarily sealing a bore hole Feb 7, 2013 Issued
Array ( [id] => 8972987 [patent_doc_number] => 20130206417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'DEBRIS ANTI-COMPACTION SYSTEM FOR BALL VALVES' [patent_app_type] => utility [patent_app_number] => 13/760149 [patent_app_country] => US [patent_app_date] => 2013-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3712 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [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] => 13760149 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/760149
Debris anti-compaction system for ball valves Feb 5, 2013 Issued
Array ( [id] => 10122925 [patent_doc_number] => 09157277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Motor saver sub for down hole drilling assemblies' [patent_app_type] => utility [patent_app_number] => 13/759989 [patent_app_country] => US [patent_app_date] => 2013-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3488 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13759989 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/759989
Motor saver sub for down hole drilling assemblies Feb 4, 2013 Issued
Array ( [id] => 9638620 [patent_doc_number] => 20140216729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'METHOD FOR DETERMINING FRACTURE NETWORK VOLUME USING PASSIVE SEISMIC SIGNALS' [patent_app_type] => utility [patent_app_number] => 13/757209 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3521 [patent_no_of_claims] => 5 [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] => 13757209 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/757209
Method for determining fracture network volume using passive seismic signals Jan 31, 2013 Issued
Menu