Search

John S. Hilten

Examiner (ID: 16615)

Most Active Art Unit
3307
Art Unit(s)
2854, 3307
Total Applications
689
Issued Applications
591
Pending Applications
10
Abandoned Applications
88

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16642713 [patent_doc_number] => 10920555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Fluid exchange devices and related controls, systems, and methods [patent_app_type] => utility [patent_app_number] => 16/678720 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678720
Fluid exchange devices and related controls, systems, and methods Nov 7, 2019 Issued
Array ( [id] => 16757114 [patent_doc_number] => 10975654 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-13 [patent_title] => Wellhead telescopic adaptor for wellhead assembly [patent_app_type] => utility [patent_app_number] => 16/677179 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16677179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677179
Wellhead telescopic adaptor for wellhead assembly Nov 6, 2019 Issued
Array ( [id] => 15620531 [patent_doc_number] => 20200080670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => HANDS FREE GASKET RETENTION MECHANISM [patent_app_type] => utility [patent_app_number] => 16/674757 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674757 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674757
Hands free gasket retention mechanism Nov 4, 2019 Issued
Array ( [id] => 17060573 [patent_doc_number] => 11105165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Downhole device including a fluid propulsion system [patent_app_type] => utility [patent_app_number] => 16/671974 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671974
Downhole device including a fluid propulsion system Oct 31, 2019 Issued
Array ( [id] => 15833197 [patent_doc_number] => 20200131880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DOWNHOLE PACKER TOOL ENGAGING AND OPENING PORT SLEEVE UTILIZING HYDRAULIC FORCE OF FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 16/663810 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16663810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663810
DOWNHOLE PACKER TOOL ENGAGING AND OPENING PORT SLEEVE UTILIZING HYDRAULIC FORCE OF FRACTURING FLUID Oct 24, 2019 Abandoned
Array ( [id] => 16793491 [patent_doc_number] => 20210123308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SELF CLEANING DRILLING RIG FLUID CONTAINMENT [patent_app_type] => utility [patent_app_number] => 16/663144 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2417 [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] => 16663144 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663144
Self cleaning drilling rig fluid containment Oct 23, 2019 Issued
Array ( [id] => 17208182 [patent_doc_number] => 11168544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => System for friction reduction using nano-bubbles [patent_app_type] => utility [patent_app_number] => 16/661899 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2126 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661899
System for friction reduction using nano-bubbles Oct 22, 2019 Issued
Array ( [id] => 16551280 [patent_doc_number] => 10884437 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Continuous fluid metering system [patent_app_type] => utility [patent_app_number] => 16/659759 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 21079 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659759
Continuous fluid metering system Oct 21, 2019 Issued
Array ( [id] => 17891119 [patent_doc_number] => 11454078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Non-orientating tubing hanger and tree [patent_app_type] => utility [patent_app_number] => 17/286214 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17286214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286214
Non-orientating tubing hanger and tree Oct 17, 2019 Issued
Array ( [id] => 15455721 [patent_doc_number] => 20200040685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => METHOD AND APPARATUS FOR CLEARING A WELL BORE [patent_app_type] => utility [patent_app_number] => 16/653484 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16653484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653484
Method and apparatus for clearing a well bore Oct 14, 2019 Issued
Array ( [id] => 16573424 [patent_doc_number] => 10895340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Trunk line manifold system [patent_app_type] => utility [patent_app_number] => 16/595040 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595040
Trunk line manifold system Oct 6, 2019 Issued
Array ( [id] => 16500230 [patent_doc_number] => 10865608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Movable wellbay assembly [patent_app_type] => utility [patent_app_number] => 16/587609 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 13971 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587609
Movable wellbay assembly Sep 29, 2019 Issued
Array ( [id] => 15769973 [patent_doc_number] => 20200116004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SKID MOUNTED WELLHEAD DESANDERS AND FLOWBACK SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/585369 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585369
Skid mounted wellhead desanders and flowback systems Sep 26, 2019 Issued
Array ( [id] => 16736183 [patent_doc_number] => 10961821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-30 [patent_title] => Ball actuated sleeve with closing feature [patent_app_type] => utility [patent_app_number] => 16/569395 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8895 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569395
Ball actuated sleeve with closing feature Sep 11, 2019 Issued
Array ( [id] => 18643666 [patent_doc_number] => 11767727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Mandrel multiplying device for subsea oil production apparatus [patent_app_type] => utility [patent_app_number] => 17/274688 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2329 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17274688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274688
Mandrel multiplying device for subsea oil production apparatus Sep 8, 2019 Issued
Array ( [id] => 16091919 [patent_doc_number] => 20200199946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => ANTI-RECOIL CONTROL DESIGN USING A HYBRID RISER TENSIONING SYSTEM IN DEEPWATER DRILLING [patent_app_type] => utility [patent_app_number] => 16/561899 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561899
Anti-recoil control design using a hybrid riser tensioning system in deepwater drilling Sep 4, 2019 Issued
Array ( [id] => 16956526 [patent_doc_number] => 11060375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Flow control assembly [patent_app_type] => utility [patent_app_number] => 16/559574 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5209 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559574
Flow control assembly Sep 2, 2019 Issued
Array ( [id] => 18748818 [patent_doc_number] => 11808119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => System for producing fluid from hydrocarbon wells [patent_app_type] => utility [patent_app_number] => 17/270900 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3989 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270900
System for producing fluid from hydrocarbon wells Aug 22, 2019 Issued
Array ( [id] => 16771396 [patent_doc_number] => 10982494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Fluid discharge suppressor [patent_app_type] => utility [patent_app_number] => 16/546302 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8353 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546302
Fluid discharge suppressor Aug 20, 2019 Issued
Array ( [id] => 15712571 [patent_doc_number] => 20200103051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SUBSEA PUMPING SYSTEM FOR PIGGING AND HYDROSTATIC TESTING OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/534920 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9091 [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] => 16534920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534920
Subsea pumping system for pigging and hydrostatic testing operations Aug 6, 2019 Issued
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