
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |