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] => 13779529 [patent_doc_number] => 20190003303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => DOWNHOLE LOCAL SOLID PARTICLES COUNTING PROBE, PRODUCTION LOGGING TOOL COMPRISING THE SAME AND SAND ENTRY INVESTIGATION METHOD FOR HYDROCARBON WELLS [patent_app_type] => utility [patent_app_number] => 16/019570 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019570
Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells Jun 26, 2018 Issued
Array ( [id] => 13734849 [patent_doc_number] => 20180371892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => THERMAL REGULATION AND VIBRATION ISOLATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/017669 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017669
Thermal regulation and vibration isolation system Jun 24, 2018 Issued
Array ( [id] => 13872253 [patent_doc_number] => 20190032467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Method of Optimizing Drilling Ramp-Up [patent_app_type] => utility [patent_app_number] => 16/017484 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017484
Method of optimizing drilling ramp-up Jun 24, 2018 Issued
Array ( [id] => 17030163 [patent_doc_number] => 11091970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Mechanical isolation device, systems and methods for controlling fluid flow inside a tubular in a wellbore [patent_app_type] => utility [patent_app_number] => 16/624521 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624521
Mechanical isolation device, systems and methods for controlling fluid flow inside a tubular in a wellbore Jun 20, 2018 Issued
Array ( [id] => 13623701 [patent_doc_number] => 20180363402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Downhole Apparatus [patent_app_type] => utility [patent_app_number] => 16/004405 [patent_app_country] => US [patent_app_date] => 2018-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16004405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004405
Downhole apparatus for disconnecting portions of downhole tool string Jun 9, 2018 Issued
Array ( [id] => 13223635 [patent_doc_number] => 10125587 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => Systems and methods for the in situ recovery of hydrocarbonaceous products from oil shale and/or oil sands [patent_app_type] => utility [patent_app_number] => 15/996780 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3448 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996780
Systems and methods for the in situ recovery of hydrocarbonaceous products from oil shale and/or oil sands Jun 3, 2018 Issued
Array ( [id] => 13453163 [patent_doc_number] => 20180278124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => SYSTEM FOR FUELING ELECTRIC POWERED HYDRAULIC FRACTURING EQUIPMENT WITH MULTIPLE FUEL SOURCES [patent_app_type] => utility [patent_app_number] => 15/994772 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994772 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994772
System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources May 30, 2018 Issued
Array ( [id] => 13480353 [patent_doc_number] => 20180291719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => METHOD OF FRACTURING WITH NATURAL GAS [patent_app_type] => utility [patent_app_number] => 15/994847 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994847
Method of treating a subterranean formation with natural gas May 30, 2018 Issued
Array ( [id] => 16215760 [patent_doc_number] => 10731561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Turbine chilling for oil field power generation [patent_app_type] => utility [patent_app_number] => 15/994759 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6989 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994759
Turbine chilling for oil field power generation May 30, 2018 Issued
Array ( [id] => 16092023 [patent_doc_number] => 20200199998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Improvements In Or Relating To Injection Wells [patent_app_type] => utility [patent_app_number] => 16/612390 [patent_app_country] => US [patent_app_date] => 2018-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612390
Injection wells May 22, 2018 Issued
Array ( [id] => 13577695 [patent_doc_number] => 20180340396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => Method and Apparatus for Actuation of Downhole Sleeves and Other Devices [patent_app_type] => utility [patent_app_number] => 15/983411 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15983411 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/983411
Method and apparatus for actuation of downhole sleeves and other devices May 17, 2018 Issued
Array ( [id] => 13566709 [patent_doc_number] => 20180334902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => RESOURCE DENSITY SCREENING TOOL [patent_app_type] => utility [patent_app_number] => 15/981573 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981573 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981573
Resource density screening tool May 15, 2018 Issued
Array ( [id] => 15697813 [patent_doc_number] => 10605077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Drill stem module for downhole analysis [patent_app_type] => utility [patent_app_number] => 15/979444 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15979444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/979444
Drill stem module for downhole analysis May 13, 2018 Issued
Array ( [id] => 17030185 [patent_doc_number] => 11091992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => System for centralized monitoring and control of electric powered hydraulic fracturing fleet [patent_app_type] => utility [patent_app_number] => 15/978838 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15978838 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/978838
System for centralized monitoring and control of electric powered hydraulic fracturing fleet May 13, 2018 Issued
Array ( [id] => 15728503 [patent_doc_number] => 10612678 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Method of servicing an electronically controlled PRV system [patent_app_type] => utility [patent_app_number] => 15/977833 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 14601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977833 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977833
Method of servicing an electronically controlled PRV system May 10, 2018 Issued
Array ( [id] => 13566669 [patent_doc_number] => 20180334882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 15/977811 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977811
Downhole tool having a dissolvable plug May 10, 2018 Issued
Array ( [id] => 17407559 [patent_doc_number] => 11248432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Method and apparatus for suspending a well [patent_app_type] => utility [patent_app_number] => 16/611917 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6900 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611917
Method and apparatus for suspending a well May 10, 2018 Issued
Array ( [id] => 13553137 [patent_doc_number] => 20180328116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => DRAG BIT WITH WEAR-RESISTANT CYLINDRICAL CUTTING STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/977215 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977215
DRAG BIT WITH WEAR-RESISTANT CYLINDRICAL CUTTING STRUCTURE May 10, 2018 Abandoned
Array ( [id] => 16461343 [patent_doc_number] => 10844681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Apparatus and method for cutting a tubular [patent_app_type] => utility [patent_app_number] => 15/976619 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7367 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976619 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976619
Apparatus and method for cutting a tubular May 9, 2018 Issued
Array ( [id] => 13566119 [patent_doc_number] => 20180334607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Multi-Trigger Systems for Controlling the Degradation of Degradable Materials [patent_app_type] => utility [patent_app_number] => 15/976183 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976183
Multi-Trigger Systems for Controlling the Degradation of Degradable Materials May 9, 2018 Abandoned
Menu