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] => 16999931 [patent_doc_number] => 11078732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Combined multi-coupler [patent_app_type] => utility [patent_app_number] => 16/540959 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 9724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16540959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540959
Combined multi-coupler Aug 13, 2019 Issued
Array ( [id] => 17090249 [patent_doc_number] => 11118429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Control system for hydrocarbon recovery tools [patent_app_type] => utility [patent_app_number] => 16/531372 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 12511 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531372
Control system for hydrocarbon recovery tools Aug 4, 2019 Issued
Array ( [id] => 15754707 [patent_doc_number] => 10619452 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-14 [patent_title] => Methods and systems for creating an interventionless conduit to formation in wells with cased hole [patent_app_type] => utility [patent_app_number] => 16/527714 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3947 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527714
Methods and systems for creating an interventionless conduit to formation in wells with cased hole Jul 30, 2019 Issued
Array ( [id] => 17490878 [patent_doc_number] => 11280171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Axial-field multi-armature alternator system for downhole drilling [patent_app_type] => utility [patent_app_number] => 16/525651 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16525651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/525651
Axial-field multi-armature alternator system for downhole drilling Jul 29, 2019 Issued
Array ( [id] => 16786771 [patent_doc_number] => 10989188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Oil field pumps with reduced maintenance [patent_app_type] => utility [patent_app_number] => 16/522860 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 20367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522860
Oil field pumps with reduced maintenance Jul 25, 2019 Issued
Array ( [id] => 16948768 [patent_doc_number] => 20210207459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => MULTI-PHASE, SINGLE POINT, SHORT GUN PERFORATION DEVICE FOR OILFIELD APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/057018 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057018
MULTI-PHASE, SINGLE POINT, SHORT GUN PERFORATION DEVICE FOR OILFIELD APPLICATIONS Jul 24, 2019 Abandoned
Array ( [id] => 15118343 [patent_doc_number] => 20190345804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => ELECTRIC POWERED PUMP DOWN [patent_app_type] => utility [patent_app_number] => 16/522043 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522043
Electric powered pump down Jul 24, 2019 Issued
Array ( [id] => 16833376 [patent_doc_number] => 11009623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Calculating shut-in bottom-hole pressure in numerical reservoir simulations [patent_app_type] => utility [patent_app_number] => 16/513337 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8394 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513337
Calculating shut-in bottom-hole pressure in numerical reservoir simulations Jul 15, 2019 Issued
Array ( [id] => 17135322 [patent_doc_number] => 11136870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => System for pumping hydraulic fracturing fluid using electric pumps [patent_app_type] => utility [patent_app_number] => 16/456777 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3896 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456777
System for pumping hydraulic fracturing fluid using electric pumps Jun 27, 2019 Issued
Array ( [id] => 16642675 [patent_doc_number] => 10920517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Vibration-induced installation of wellbore casing [patent_app_type] => utility [patent_app_number] => 16/450063 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5298 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450063
Vibration-induced installation of wellbore casing Jun 23, 2019 Issued
Array ( [id] => 18102913 [patent_doc_number] => 11542794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Subsea compression system and method [patent_app_type] => utility [patent_app_number] => 17/254743 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6707 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254743
Subsea compression system and method Jun 23, 2019 Issued
Array ( [id] => 14898203 [patent_doc_number] => 20190292867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => DOWNHOLE VIBRATORY APPARATUS [patent_app_type] => utility [patent_app_number] => 16/439485 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16439485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/439485
Downhole vibratory apparatus Jun 11, 2019 Issued
Array ( [id] => 16290634 [patent_doc_number] => 10767473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Systems and methods for detection of induced micro fractures [patent_app_type] => utility [patent_app_number] => 16/426189 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7625 [patent_no_of_claims] => 17 [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] => 16426189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426189
Systems and methods for detection of induced micro fractures May 29, 2019 Issued
Array ( [id] => 17514139 [patent_doc_number] => 11293279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Multi-frequency electrical impedance tomography [patent_app_type] => utility [patent_app_number] => 16/419350 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5874 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16419350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/419350
Multi-frequency electrical impedance tomography May 21, 2019 Issued
Array ( [id] => 16832585 [patent_doc_number] => 11008826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Multiple setting and unsetting of inflatable well packer [patent_app_type] => utility [patent_app_number] => 16/415775 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6129 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415775 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415775
Multiple setting and unsetting of inflatable well packer May 16, 2019 Issued
Array ( [id] => 15682381 [patent_doc_number] => 20200095854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => HYDRAULIC FRACTURING EQUIPMENT WITH NON-HYDRAULIC POWER [patent_app_type] => utility [patent_app_number] => 16/404283 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16404283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404283
HYDRAULIC FRACTURING EQUIPMENT WITH NON-HYDRAULIC POWER May 5, 2019 Abandoned
Array ( [id] => 17142329 [patent_doc_number] => 20210310341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => POWERTRAIN FOR WELLSITE OPERATIONS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/051411 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051411
Powertrain for wellsite operations and method Apr 30, 2019 Issued
Array ( [id] => 16793517 [patent_doc_number] => 20210123334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => HYBRID PHYSICS-BASED AND MACHINE LEARNING RESERVOIR SIMULATIONS FOR STIMULATION TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/257234 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257234
Hybrid physics-based and machine learning models for reservoir simulations Apr 29, 2019 Issued
Array ( [id] => 15650975 [patent_doc_number] => 20200088017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => VARIABLE RATE STEAM INJECTION, INCLUDING VIA SOLAR POWER FOR ENHANCED OIL RECOVERY, AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/397037 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16397037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397037
VARIABLE RATE STEAM INJECTION, INCLUDING VIA SOLAR POWER FOR ENHANCED OIL RECOVERY, AND ASSOCIATED SYSTEMS AND METHODS Apr 28, 2019 Abandoned
Array ( [id] => 14716893 [patent_doc_number] => 20190249510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => ONE-WAY ENERGY RETENTION DEVICE, METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/393622 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16393622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/393622
One-way energy retention device, method and system Apr 23, 2019 Issued
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