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] => 16750444 [patent_doc_number] => 20210102453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => WELLBORE LANDING METHODS FOR RESERVOIR STIMULATION [patent_app_type] => utility [patent_app_number] => 16/332433 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16332433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332433
WELLBORE LANDING METHODS FOR RESERVOIR STIMULATION Sep 11, 2017 Abandoned
Array ( [id] => 14701125 [patent_doc_number] => 10378298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Vibration-induced installation of wellbore casing [patent_app_type] => utility [patent_app_number] => 15/666711 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15666711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/666711
Vibration-induced installation of wellbore casing Aug 1, 2017 Issued
Array ( [id] => 12051822 [patent_doc_number] => 20170328166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'SHEAR RAM TYPE BLOWOUT PREVENTER WITH INTEGRAL GAS PRODUCING GENERATOR' [patent_app_type] => utility [patent_app_number] => 15/665953 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6524 [patent_no_of_claims] => 21 [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] => 15665953 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665953
SHEAR RAM TYPE BLOWOUT PREVENTER WITH INTEGRAL GAS PRODUCING GENERATOR Jul 31, 2017 Abandoned
Array ( [id] => 13872145 [patent_doc_number] => 20190032413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => ROTATABLE CUTTING ELEMENTS INCLUDING ROLLING-ELEMENT BEARINGS AND RELATED EARTH-BORING TOOLS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/663515 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15663515 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663515
Rotatable cutting elements including rolling-element bearings and related earth-boring tools and methods Jul 27, 2017 Issued
Array ( [id] => 13872139 [patent_doc_number] => 20190032410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => ROTATABLE CUTTERS AND ELEMENTS FOR USE ON EARTH-BORING TOOLS IN SUBTERRANEAN BOREHOLES, EARTH-BORING TOOLS INCLUDING SAME, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 15/662626 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15662626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/662626
Rotatable cutters and elements for use on earth-boring tools in subterranean boreholes, earth-boring tools including same, and related methods Jul 27, 2017 Issued
Array ( [id] => 13872187 [patent_doc_number] => 20190032434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Downhole High Power Laser Scanner Tool and Methods [patent_app_type] => utility [patent_app_number] => 15/661104 [patent_app_country] => US [patent_app_date] => 2017-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15661104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/661104
Downhole high power laser scanner tool and methods Jul 26, 2017 Issued
Array ( [id] => 15697669 [patent_doc_number] => 10605004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Intellegent blast-hole drill bit with redundant transducer wear sensor and remote recessed reflector antenna [patent_app_type] => utility [patent_app_number] => 15/660611 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 4642 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660611 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660611
Intellegent blast-hole drill bit with redundant transducer wear sensor and remote recessed reflector antenna Jul 25, 2017 Issued
Array ( [id] => 13872255 [patent_doc_number] => 20190032468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHODS AND DEVICES TO PERFORM OFFSET SURVEYS [patent_app_type] => utility [patent_app_number] => 15/659777 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659777 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659777
Methods and devices to perform offset surveys Jul 25, 2017 Issued
Array ( [id] => 13872207 [patent_doc_number] => 20190032444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => LINEAR SELECTIVE PROFILE ACTUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/658866 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658866 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658866
Linear selective profile actuation system Jul 24, 2017 Issued
Array ( [id] => 12815632 [patent_doc_number] => 20180163714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => Non-beam Pumping Unit Driven by a Motor Reduction Unit [patent_app_type] => utility [patent_app_number] => 15/658398 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658398 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658398
Non-beam pumping unit driven by a motor reduction unit Jul 24, 2017 Issued
Array ( [id] => 14822039 [patent_doc_number] => 10408015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Combination bottom up and top down cementing with reduced time to set liner hanger/packer after top down cementing [patent_app_type] => utility [patent_app_number] => 15/657986 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 3226 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15657986 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/657986
Combination bottom up and top down cementing with reduced time to set liner hanger/packer after top down cementing Jul 23, 2017 Issued
Array ( [id] => 13841985 [patent_doc_number] => 20190024477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => REPLACEABLE DOWNHOLE ELECTRONIC HUB [patent_app_type] => utility [patent_app_number] => 15/657464 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15657464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/657464
Replaceable downhole electronic hub Jul 23, 2017 Issued
Array ( [id] => 13842473 [patent_doc_number] => 20190024721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => COMBINED MULTI-COUPLER FOR TOP DRIVE [patent_app_type] => utility [patent_app_number] => 15/656914 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15656914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656914
Combined multi-coupler for top drive Jul 20, 2017 Issued
Array ( [id] => 14978839 [patent_doc_number] => 10443326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Combined multi-coupler [patent_app_type] => utility [patent_app_number] => 15/656684 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 9674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15656684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656684
Combined multi-coupler Jul 20, 2017 Issued
Array ( [id] => 16043679 [patent_doc_number] => 10683703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => High power laser perforating and laser fracturing tools and methods of use [patent_app_type] => utility [patent_app_number] => 15/656976 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 42 [patent_no_of_words] => 18082 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15656976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656976
High power laser perforating and laser fracturing tools and methods of use Jul 20, 2017 Issued
Array ( [id] => 16832613 [patent_doc_number] => 11008854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Apparatus and method for downhole data acquisition and or monitoring [patent_app_type] => utility [patent_app_number] => 16/316544 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5524 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316544
Apparatus and method for downhole data acquisition and or monitoring Jul 17, 2017 Issued
Array ( [id] => 12024281 [patent_doc_number] => 20170314380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'ELECTRIC POWERED PUMP DOWN' [patent_app_type] => utility [patent_app_number] => 15/653028 [patent_app_country] => US [patent_app_date] => 2017-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5105 [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] => 15653028 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653028
Electric powered pump down Jul 17, 2017 Issued
Array ( [id] => 16832569 [patent_doc_number] => 11008810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Steering a drill bit with a rotary valve [patent_app_type] => utility [patent_app_number] => 16/342188 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12814 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 16342188 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342188
Steering a drill bit with a rotary valve Jul 16, 2017 Issued
Array ( [id] => 16500232 [patent_doc_number] => 10865610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Device and method for the implementation of a reformable tubular structure made of composite material [patent_app_type] => utility [patent_app_number] => 16/316551 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3334 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316551
Device and method for the implementation of a reformable tubular structure made of composite material Jul 12, 2017 Issued
Array ( [id] => 13794509 [patent_doc_number] => 20190010793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => HYDRAULIC FRACTURING EQUIPMENT WITH NON-HYDRAULIC POWER [patent_app_type] => utility [patent_app_number] => 15/644487 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15644487 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/644487
Hydraulic fracturing equipment with non-hydraulic power Jul 6, 2017 Issued
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