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] => 18748822 [patent_doc_number] => 11808123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Systems and methods for managing skin within a subterranean wellbore [patent_app_type] => utility [patent_app_number] => 17/627104 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 11159 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627104
Systems and methods for managing skin within a subterranean wellbore Jul 8, 2020 Issued
Array ( [id] => 17815920 [patent_doc_number] => 11421521 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Method of optimizing rate of penetration [patent_app_type] => utility [patent_app_number] => 16/912042 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1639 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912042
Method of optimizing rate of penetration Jun 24, 2020 Issued
Array ( [id] => 17300262 [patent_doc_number] => 20210396101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SMART FRACTURING PLUG WITH FRACTURING SENSORS [patent_app_type] => utility [patent_app_number] => 16/907431 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907431
Smart fracturing plug with fracturing sensors Jun 21, 2020 Issued
Array ( [id] => 18636676 [patent_doc_number] => 11761265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => High power laser perforating and laser fracturing tools and methods of use [patent_app_type] => utility [patent_app_number] => 16/901276 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 42 [patent_no_of_words] => 18097 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16901276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901276
High power laser perforating and laser fracturing tools and methods of use Jun 14, 2020 Issued
Array ( [id] => 17878985 [patent_doc_number] => 11451016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Switchgear load sharing for oil field equipment [patent_app_type] => utility [patent_app_number] => 16/901774 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8337 [patent_no_of_claims] => 19 [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] => 16901774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901774
Switchgear load sharing for oil field equipment Jun 14, 2020 Issued
Array ( [id] => 17541457 [patent_doc_number] => 11306572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Hydraulic fracturing modelling and control [patent_app_type] => utility [patent_app_number] => 16/899210 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 20889 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899210
Hydraulic fracturing modelling and control Jun 10, 2020 Issued
Array ( [id] => 17923310 [patent_doc_number] => 11466548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Downhole linear pump system [patent_app_type] => utility [patent_app_number] => 16/893572 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4385 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893572
Downhole linear pump system Jun 4, 2020 Issued
Array ( [id] => 17163426 [patent_doc_number] => 11149515 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-19 [patent_title] => Multiple down-hole tool injection system and method [patent_app_type] => utility [patent_app_number] => 16/894502 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10683 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894502
Multiple down-hole tool injection system and method Jun 4, 2020 Issued
Array ( [id] => 18469607 [patent_doc_number] => 20230203891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING A PLURALITY OF DRILL RIGS [patent_app_type] => utility [patent_app_number] => 17/926841 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926841
Method and system for controlling a plurality of drill rigs May 28, 2020 Issued
Array ( [id] => 16313013 [patent_doc_number] => 20200291751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => CONTROL SYSTEM FOR HYDROCARBON RECOVERY TOOLS [patent_app_type] => utility [patent_app_number] => 16/887716 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887716
Control system for hydrocarbon recovery tools May 28, 2020 Issued
Array ( [id] => 18980658 [patent_doc_number] => 11905819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Composite polycrystalline diamond (PCD) product and methods of making same [patent_app_type] => utility [patent_app_number] => 17/613833 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7085 [patent_no_of_claims] => 20 [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] => 17613833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613833
Composite polycrystalline diamond (PCD) product and methods of making same May 26, 2020 Issued
Array ( [id] => 17571542 [patent_doc_number] => 11319802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Downhole operations using remote operated sleeves and apparatus therefor [patent_app_type] => utility [patent_app_number] => 16/884842 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 42 [patent_no_of_words] => 17674 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884842
Downhole operations using remote operated sleeves and apparatus therefor May 26, 2020 Issued
Array ( [id] => 17762037 [patent_doc_number] => 20220235649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => A METHOD AND APPARATUS FOR QUANTITATIVE MULTI-PHASE DOWNHOLE SURVEILLANCE [patent_app_type] => utility [patent_app_number] => 17/613733 [patent_app_country] => US [patent_app_date] => 2020-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613733
Method and apparatus for quantitative multi-phase downhole surveillance May 22, 2020 Issued
Array ( [id] => 16453267 [patent_doc_number] => 20200362693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Sensors For Measuring Properties In Isolated Zones In A Pipeline Or Wellbore [patent_app_type] => utility [patent_app_number] => 16/875493 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16875493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875493
Sensors For Measuring Properties In Isolated Zones In A Pipeline Or Wellbore May 14, 2020 Abandoned
Array ( [id] => 16728405 [patent_doc_number] => 20210095552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => HIGH HORSEPOWER PUMPING CONFIGURATION FOR AN ELECTRIC HYDRAULIC FRACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/871928 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16871928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871928
High horsepower pumping configuration for an electric hydraulic fracturing system May 10, 2020 Issued
Array ( [id] => 17453532 [patent_doc_number] => 11268380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Kick detection using logging while drilling [patent_app_type] => utility [patent_app_number] => 16/855182 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7827 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855182
Kick detection using logging while drilling Apr 21, 2020 Issued
Array ( [id] => 17665770 [patent_doc_number] => 11359452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Inverted diffuser for abrasive slurry flow with sensor for internal damages [patent_app_type] => utility [patent_app_number] => 16/845213 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7776 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845213
Inverted diffuser for abrasive slurry flow with sensor for internal damages Apr 9, 2020 Issued
Array ( [id] => 17665774 [patent_doc_number] => 11359456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Plug with a resettable closure member [patent_app_type] => utility [patent_app_number] => 16/844728 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3492 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844728
Plug with a resettable closure member Apr 8, 2020 Issued
Array ( [id] => 17251581 [patent_doc_number] => 11187058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Pressure relief system for hydraulic pumping operations [patent_app_type] => utility [patent_app_number] => 16/842289 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 15692 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842289 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842289
Pressure relief system for hydraulic pumping operations Apr 6, 2020 Issued
Array ( [id] => 17208175 [patent_doc_number] => 11168537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Fluid-pressure-set uphole end for a hybrid straddle packer [patent_app_type] => utility [patent_app_number] => 16/840710 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840710
Fluid-pressure-set uphole end for a hybrid straddle packer Apr 5, 2020 Issued
Menu