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] => 15697711 [patent_doc_number] => 10605025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Well bore casing mill with expandable cutter bases [patent_app_type] => utility [patent_app_number] => 15/637435 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4745 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15637435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637435
Well bore casing mill with expandable cutter bases Jun 28, 2017 Issued
Array ( [id] => 11988179 [patent_doc_number] => 20170292334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'SLINGSHOT SIDE SADDLE SUBSTRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/623143 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1873 [patent_no_of_claims] => 30 [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] => 15623143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/623143
Slingshot side saddle substructure Jun 13, 2017 Issued
Array ( [id] => 14822031 [patent_doc_number] => 10408011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Downhole tool with anti-extrusion device [patent_app_type] => utility [patent_app_number] => 15/618823 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4742 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618823
Downhole tool with anti-extrusion device Jun 8, 2017 Issued
Array ( [id] => 14262297 [patent_doc_number] => 10280703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Applications of degradable polymer for delayed mechanical changes in wells [patent_app_type] => utility [patent_app_number] => 15/608068 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5132 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15608068 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/608068
Applications of degradable polymer for delayed mechanical changes in wells May 29, 2017 Issued
Array ( [id] => 16170027 [patent_doc_number] => 10711580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => High power laser decommissioning of multistring and damaged wells [patent_app_type] => utility [patent_app_number] => 15/603192 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 50 [patent_no_of_words] => 34868 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15603192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/603192
High power laser decommissioning of multistring and damaged wells May 22, 2017 Issued
Array ( [id] => 12839689 [patent_doc_number] => 20180171736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => DOWNHOLE ASSEMBLY INCLUDING DEGRADABLE-ON-DEMAND MATERIAL AND METHOD TO DEGRADE DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 15/598977 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15598977 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/598977
Downhole assembly including degradable-on-demand material and method to degrade downhole tool May 17, 2017 Issued
Array ( [id] => 12839692 [patent_doc_number] => 20180171737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => DOWNHOLE ASSEMBLY INCLUDING DEGRADABLE-ON-DEMAND MATERIAL AND METHOD TO DEGRADE DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 15/599031 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599031 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599031
Downhole assembly including degradable-on-demand material and method to degrade downhole tool May 17, 2017 Issued
Array ( [id] => 12839695 [patent_doc_number] => 20180171738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => DOWNHOLE ASSEMBLY INCLUDING DEGRADABLE-ON-DEMAND MATERIAL AND METHOD TO DEGRADE DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 15/599081 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599081
Downhole assembly including degradable-on-demand material and method to degrade downhole tool May 17, 2017 Issued
Array ( [id] => 14486201 [patent_doc_number] => 10329870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Sealing element backup ring with integrated tab to close extrusion path along a mandrel [patent_app_type] => utility [patent_app_number] => 15/587248 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1199 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15587248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587248
Sealing element backup ring with integrated tab to close extrusion path along a mandrel May 3, 2017 Issued
Array ( [id] => 12031414 [patent_doc_number] => 20170321513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'Tubular Recess or Support Mounted Isolation Support for an Object for Formation Pressure Treatment' [patent_app_type] => utility [patent_app_number] => 15/586539 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5448 [patent_no_of_claims] => 20 [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] => 15586539 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586539
Tubular recess or support mounted isolation support for an object for formation pressure treatment May 3, 2017 Issued
Array ( [id] => 12032240 [patent_doc_number] => 20170322339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'POST-WELL RESERVOIR CHARACTERIZATION USING IMAGE-CONSTRAINED INVERSION' [patent_app_type] => utility [patent_app_number] => 15/586899 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 12133 [patent_no_of_claims] => 20 [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] => 15586899 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586899
Post-well reservoir characterization using image-constrained inversion May 3, 2017 Issued
Array ( [id] => 12031416 [patent_doc_number] => 20170321514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'Wellbore Isolation Method for Sequential Treatment of Zone Sections With and Without Milling' [patent_app_type] => utility [patent_app_number] => 15/586568 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5448 [patent_no_of_claims] => 18 [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] => 15586568 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586568
Wellbore isolation method for sequential treatment of zone sections with and without milling May 3, 2017 Issued
Array ( [id] => 13537931 [patent_doc_number] => 20180320512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Multi-Layer Reservoir Well Drainage Region [patent_app_type] => utility [patent_app_number] => 15/585528 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15585528 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585528
Multi-layer reservoir well drainage region May 2, 2017 Issued
Array ( [id] => 14552263 [patent_doc_number] => 10344580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Passive multiphase flow separator [patent_app_type] => utility [patent_app_number] => 15/586086 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15586086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586086
Passive multiphase flow separator May 2, 2017 Issued
Array ( [id] => 13537857 [patent_doc_number] => 20180320475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => METHOD FOR CIRCULATION LOSS REDUCTION [patent_app_type] => utility [patent_app_number] => 15/585922 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15585922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585922
METHOD FOR CIRCULATION LOSS REDUCTION May 2, 2017 Abandoned
Array ( [id] => 16970947 [patent_doc_number] => 11066912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Torsional coupling for electric hydraulic fracturing fluid pumps [patent_app_type] => utility [patent_app_number] => 15/581625 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7700 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15581625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/581625
Torsional coupling for electric hydraulic fracturing fluid pumps Apr 27, 2017 Issued
Array ( [id] => 16963524 [patent_doc_number] => 20210215023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => System, Method, and Device for Monitoring a Parameter Hole [patent_app_type] => utility [patent_app_number] => 16/070122 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070122
System, method, and device for monitoring a parameter downhole Apr 18, 2017 Issued
Array ( [id] => 16622176 [patent_doc_number] => 20210040829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => STATISTICS AND PHYSICS-BASED MODELING OF WELLBORE TREATMENT OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/478454 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478454
STATISTICS AND PHYSICS-BASED MODELING OF WELLBORE TREATMENT OPERATIONS Apr 18, 2017 Abandoned
Array ( [id] => 12175352 [patent_doc_number] => 09893500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Switchgear load sharing for oil field equipment' [patent_app_type] => utility [patent_app_number] => 15/487694 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8754 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 15487694 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487694
Switchgear load sharing for oil field equipment Apr 13, 2017 Issued
Array ( [id] => 11837008 [patent_doc_number] => 20170218727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'SYSTEM FOR FUELING ELECTRIC POWERED HYDRAULIC FRACTURING EQUIPMENT WITH MULTIPLE FUEL SOURCES' [patent_app_type] => utility [patent_app_number] => 15/487656 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7661 [patent_no_of_claims] => 20 [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] => 15487656 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487656
System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources Apr 13, 2017 Issued
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