
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] => 16043753
[patent_doc_number] => 10683740
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-06-16
[patent_title] => Method of avoiding frac hits during formation stimulation
[patent_app_type] => utility
[patent_app_number] => 16/245375
[patent_app_country] => US
[patent_app_date] => 2019-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 38
[patent_no_of_words] => 34274
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245375
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/245375 | Method of avoiding frac hits during formation stimulation | Jan 10, 2019 | Issued |
Array
(
[id] => 14376295
[patent_doc_number] => 20190162060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-30
[patent_title] => Ported Casing Collar For Downhole Operations, And Method For Accessing A Formation
[patent_app_type] => utility
[patent_app_number] => 16/246005
[patent_app_country] => US
[patent_app_date] => 2019-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 30971
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -37
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246005
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/246005 | Ported casing collar for downhole operations, and method for accessing a formation | Jan 10, 2019 | Issued |
Array
(
[id] => 17534188
[patent_doc_number] => 20220112797
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => SIMULFRAC PULSED TREATMENT
[patent_app_type] => utility
[patent_app_number] => 17/419216
[patent_app_country] => US
[patent_app_date] => 2019-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3892
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419216
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/419216 | Simulfrac pulsed treatment | Jan 9, 2019 | Issued |
Array
(
[id] => 18117961
[patent_doc_number] => 11549347
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-10
[patent_title] => Control system for controlling flow rates of treatments used in hydraulic fracturing
[patent_app_type] => utility
[patent_app_number] => 17/414761
[patent_app_country] => US
[patent_app_date] => 2019-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 6032
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414761
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/414761 | Control system for controlling flow rates of treatments used in hydraulic fracturing | Jan 9, 2019 | Issued |
Array
(
[id] => 16305811
[patent_doc_number] => 10774591
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-15
[patent_title] => Drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereof
[patent_app_type] => utility
[patent_app_number] => 16/616790
[patent_app_country] => US
[patent_app_date] => 2018-12-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3533
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 771
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616790
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/616790 | Drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereof | Dec 24, 2018 | Issued |
Array
(
[id] => 15130629
[patent_doc_number] => 10478753
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-11-19
[patent_title] => Apparatus and method for treatment of hydraulic fracturing fluid during hydraulic fracturing
[patent_app_type] => utility
[patent_app_number] => 16/228658
[patent_app_country] => US
[patent_app_date] => 2018-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7821
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228658
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/228658 | Apparatus and method for treatment of hydraulic fracturing fluid during hydraulic fracturing | Dec 19, 2018 | Issued |
Array
(
[id] => 17336731
[patent_doc_number] => 20220003062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-06
[patent_title] => UNDERWATER DRILLING DEVICE AND METHOD FOR PROCURING DRILL CORES OF A BED OF A BODY OF WATER
[patent_app_type] => utility
[patent_app_number] => 17/299289
[patent_app_country] => US
[patent_app_date] => 2018-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5605
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 17299289
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/299289 | Underwater drilling device and method for procuring drill cores of a bed of a body of water | Dec 19, 2018 | Issued |
Array
(
[id] => 16312993
[patent_doc_number] => 20200291731
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-17
[patent_title] => Fluid Delivery Device for a Hydraulic Fracturing System
[patent_app_type] => utility
[patent_app_number] => 16/767113
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14523
[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] => 16767113
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/767113 | Fluid delivery device for a hydraulic fracturing system | Dec 13, 2018 | Issued |
Array
(
[id] => 18045311
[patent_doc_number] => 11519253
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-06
[patent_title] => System and method to optimize pumping
[patent_app_type] => utility
[patent_app_number] => 17/274068
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5996
[patent_no_of_claims] => 17
[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] => 17274068
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/274068 | System and method to optimize pumping | Dec 13, 2018 | Issued |
Array
(
[id] => 15867599
[patent_doc_number] => 20200141203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => METHOD AND SYSTEM FOR SUPPLYING POWER FLUID TO A WELL PRESSURE CONTROL DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/220329
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2038
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220329
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/220329 | METHOD AND SYSTEM FOR SUPPLYING POWER FLUID TO A WELL PRESSURE CONTROL DEVICE | Dec 13, 2018 | Abandoned |
Array
(
[id] => 18871931
[patent_doc_number] => 11859723
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-02
[patent_title] => Pump valve guide for hydraulic fracturing
[patent_app_type] => utility
[patent_app_number] => 17/285203
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 4354
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285203
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/285203 | Pump valve guide for hydraulic fracturing | Dec 13, 2018 | Issued |
Array
(
[id] => 18932786
[patent_doc_number] => 11885194
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-30
[patent_title] => Rotating indexing coupling (RIC) assembly for installation and orientation of a subsea production tree
[patent_app_type] => utility
[patent_app_number] => 17/312862
[patent_app_country] => US
[patent_app_date] => 2018-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 10107
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[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] => 17312862
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/312862 | Rotating indexing coupling (RIC) assembly for installation and orientation of a subsea production tree | Dec 11, 2018 | Issued |
Array
(
[id] => 16014393
[patent_doc_number] => 20200182039
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-11
[patent_title] => ZONE MANAGEMENT SYSTEM AND EQUIPMENT INTERLOCKS
[patent_app_type] => utility
[patent_app_number] => 16/212745
[patent_app_country] => US
[patent_app_date] => 2018-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10055
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -34
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212745
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/212745 | Zone management system and equipment interlocks | Dec 6, 2018 | Issued |
Array
(
[id] => 15867573
[patent_doc_number] => 20200141190
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => Flexible riser insulation removal tool for ultrasonic test inspection
[patent_app_type] => utility
[patent_app_number] => 16/213731
[patent_app_country] => US
[patent_app_date] => 2018-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2593
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16213731
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/213731 | Flexible riser insulation removal tool for ultrasonic test inspection | Dec 6, 2018 | Issued |
Array
(
[id] => 16014395
[patent_doc_number] => 20200182040
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-11
[patent_title] => ZONE MANAGEMENT SYSTEM AND EQUIPMENT INTERLOCKS
[patent_app_type] => utility
[patent_app_number] => 16/212813
[patent_app_country] => US
[patent_app_date] => 2018-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10055
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212813
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/212813 | Zone management system and equipment interlocks | Dec 6, 2018 | Issued |
Array
(
[id] => 14582545
[patent_doc_number] => 20190218881
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-18
[patent_title] => METHOD AND APPARATUS FOR OIL AND GAS OPERATIONS
[patent_app_type] => utility
[patent_app_number] => 16/212415
[patent_app_country] => US
[patent_app_date] => 2018-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9504
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212415
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/212415 | Method and apparatus for oil and gas operations | Dec 5, 2018 | Issued |
Array
(
[id] => 16843342
[patent_doc_number] => 11015416
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-05-25
[patent_title] => Wellbore isolation devices with degradable slip assemblies with slip inserts
[patent_app_type] => utility
[patent_app_number] => 16/206778
[patent_app_country] => US
[patent_app_date] => 2018-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 11838
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 3
[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] => 16206778
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/206778 | Wellbore isolation devices with degradable slip assemblies with slip inserts | Nov 29, 2018 | Issued |
Array
(
[id] => 14073503
[patent_doc_number] => 20190085639
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-21
[patent_title] => POWER SUPPLY FOR A TOP DRIVE
[patent_app_type] => utility
[patent_app_number] => 16/196053
[patent_app_country] => US
[patent_app_date] => 2018-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9587
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16196053
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/196053 | Power supply for a top drive | Nov 19, 2018 | Issued |
Array
(
[id] => 17858825
[patent_doc_number] => 11439966
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-13
[patent_title] => High pressure static mixer
[patent_app_type] => utility
[patent_app_number] => 17/276922
[patent_app_country] => US
[patent_app_date] => 2018-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7570
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276922
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/276922 | High pressure static mixer | Nov 18, 2018 | Issued |
Array
(
[id] => 14310957
[patent_doc_number] => 20190145182
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-16
[patent_title] => CUTTING ELEMENT ASSEMBLIES AND DOWNHOLE TOOLS COMPRISING ROTATABLE AND REMOVABLE CUTTING ELEMENTS AND RELATED METHODS
[patent_app_type] => utility
[patent_app_number] => 16/189037
[patent_app_country] => US
[patent_app_date] => 2018-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9568
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189037
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/189037 | Cutting element assemblies and downhole tools comprising rotatable and removable cutting elements and related methods | Nov 12, 2018 | Issued |