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] => 11097170 [patent_doc_number] => 20160294139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'Hydroplaning Reducing Slip Ring Apparatus' [patent_app_type] => utility [patent_app_number] => 15/177700 [patent_app_country] => US [patent_app_date] => 2016-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4591 [patent_no_of_claims] => 16 [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] => 15177700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/177700
Hydroplaning reducing slip ring apparatus Jun 8, 2016 Issued
Array ( [id] => 13608259 [patent_doc_number] => 20180355679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Clamp Device and Method of Applying a Clamp [patent_app_type] => utility [patent_app_number] => 15/580597 [patent_app_country] => US [patent_app_date] => 2016-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 15580597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580597
Clamp Device and Method of Applying a Clamp Jun 7, 2016 Abandoned
Array ( [id] => 11084517 [patent_doc_number] => 20160281483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'APPARATUS, SYSTEMS, AND METHODS FOR FRACTURING A GEOLOGICAL FORMATION' [patent_app_type] => utility [patent_app_number] => 15/175816 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10907 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [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] => 15175816 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/175816
Apparatus, systems, and methods for fracturing a geological formation Jun 6, 2016 Issued
Array ( [id] => 11076334 [patent_doc_number] => 20160273297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'ANNULAR SEALING FOR USE WITH A WELL' [patent_app_type] => utility [patent_app_number] => 15/171549 [patent_app_country] => US [patent_app_date] => 2016-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11809 [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] => 15171549 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/171549
Annular sealing for use with a well Jun 1, 2016 Issued
Array ( [id] => 15513785 [patent_doc_number] => 10563471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Anchor module, casing plug assembly and method for operating a casing plug assembly in a well pipe [patent_app_type] => utility [patent_app_number] => 15/572590 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5482 [patent_no_of_claims] => 16 [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] => 15572590 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572590
Anchor module, casing plug assembly and method for operating a casing plug assembly in a well pipe May 26, 2016 Issued
Array ( [id] => 12771502 [patent_doc_number] => 20180149002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => Gas Lift Method and Apparatus [patent_app_type] => utility [patent_app_number] => 15/570840 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 15570840 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/570840
Gas lift method and apparatus May 11, 2016 Issued
Array ( [id] => 13140825 [patent_doc_number] => 10087734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Method and apparatus for wellbore fluid treatment [patent_app_type] => utility [patent_app_number] => 15/149971 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8338 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15149971 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149971
Method and apparatus for wellbore fluid treatment May 8, 2016 Issued
Array ( [id] => 12389163 [patent_doc_number] => 09963962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Method and apparatus for wellbore fluid treatment [patent_app_type] => utility [patent_app_number] => 15/149742 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8338 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15149742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149742
Method and apparatus for wellbore fluid treatment May 8, 2016 Issued
Array ( [id] => 12792478 [patent_doc_number] => 20180155995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => DRILLING INSTALLATION; HANDLING SYSTEM, METHOD FOR INDEPENDENT OPERATIONS [patent_app_type] => utility [patent_app_number] => 15/571710 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571710
Drilling installation; handling system, method for independent operations May 3, 2016 Issued
Array ( [id] => 13027243 [patent_doc_number] => 10036238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Cable management of electric powered hydraulic fracturing pump unit [patent_app_type] => utility [patent_app_number] => 15/145491 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6001 [patent_no_of_claims] => 16 [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] => 15145491 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145491
Cable management of electric powered hydraulic fracturing pump unit May 2, 2016 Issued
Array ( [id] => 11537330 [patent_doc_number] => 09611728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Cold weather package for oil field hydraulics' [patent_app_type] => utility [patent_app_number] => 15/145440 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4536 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 15145440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145440
Cold weather package for oil field hydraulics May 2, 2016 Issued
Array ( [id] => 12839650 [patent_doc_number] => 20180171723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => SHANK ADAPTOR WITH STRENGTHENED FLUSHING HOLE [patent_app_type] => utility [patent_app_number] => 15/578737 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15578737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/578737
Shank adaptor with strengthened flushing hole May 1, 2016 Issued
Array ( [id] => 12429630 [patent_doc_number] => 09976386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Method and apparatus for actuating a downhole tool [patent_app_type] => utility [patent_app_number] => 15/139418 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6358 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15139418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139418
Method and apparatus for actuating a downhole tool Apr 26, 2016 Issued
Array ( [id] => 11040821 [patent_doc_number] => 20160237776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'DOWNHOLE TOOL WITH ONE-PIECE SLIP' [patent_app_type] => utility [patent_app_number] => 15/137071 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 15464 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [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] => 15137071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137071
Downhole tool with one-piece slip Apr 24, 2016 Issued
Array ( [id] => 12864136 [patent_doc_number] => 20180179886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => Apparatus for Monitoring At Least A Portion Of A Wellbore [patent_app_type] => utility [patent_app_number] => 15/580982 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 15580982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580982
Apparatus for monitoring at least a portion of a wellbore Apr 13, 2016 Issued
Array ( [id] => 11988172 [patent_doc_number] => 20170292327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'LATERAL MOTION CONTROL OF DRILL STRINGS' [patent_app_type] => utility [patent_app_number] => 15/091904 [patent_app_country] => US [patent_app_date] => 2016-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8421 [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] => 15091904 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/091904
Lateral motion control of drill strings Apr 5, 2016 Issued
Array ( [id] => 11980017 [patent_doc_number] => 20170284170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'RISER ANNULAR ISOLATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/091418 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9360 [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] => 15091418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/091418
Riser annular isolation device Apr 4, 2016 Issued
Array ( [id] => 11093127 [patent_doc_number] => 20160290095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'PACKER ASSEMBLY WITH WING PROJECTION SLIPS' [patent_app_type] => utility [patent_app_number] => 15/090220 [patent_app_country] => US [patent_app_date] => 2016-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3682 [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] => 15090220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090220
Packer assembly with wing projection slips Apr 3, 2016 Issued
Array ( [id] => 13794533 [patent_doc_number] => 20190010805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => Pressure Testing for Downhole Fluid Injection Systems [patent_app_type] => utility [patent_app_number] => 15/506362 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15506362 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506362
Pressure testing for downhole fluid injection systems Mar 27, 2016 Issued
Array ( [id] => 12429636 [patent_doc_number] => 09976388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Method and apparatus for actuation of downhole sleeves and other devices [patent_app_type] => utility [patent_app_number] => 15/074279 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 6279 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15074279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/074279
Method and apparatus for actuation of downhole sleeves and other devices Mar 17, 2016 Issued
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