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] => 18406375 [patent_doc_number] => 20230167726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => HYDRAULIC FRACTURING SYSTEM WITH MULTIPLE TRAILER-MOUNTED FRACTURING MANIFOLDS [patent_app_type] => utility [patent_app_number] => 17/538779 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538779
Hydraulic fracturing system with multiple trailer-mounted fracturing manifolds Nov 29, 2021 Issued
Array ( [id] => 18406376 [patent_doc_number] => 20230167727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => MODULAR FRACTURING SYSTEM WITH SINGLE SIDE INLETS [patent_app_type] => utility [patent_app_number] => 17/538819 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17538819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538819
Modular fracturing system with single side inlets Nov 29, 2021 Issued
Array ( [id] => 18163078 [patent_doc_number] => 20230029671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => MIXING AND DISCHARGING DEVICE, MIXING AND DISCHARGING SYSTEM AND FRACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/534261 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534261
Mixing and discharging device, mixing and discharging system and fracturing system Nov 22, 2021 Issued
Array ( [id] => 18948598 [patent_doc_number] => 11891883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Wave manipulator for use in electrohydraulic fracture stimulations [patent_app_type] => utility [patent_app_number] => 17/455950 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8426 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455950
Wave manipulator for use in electrohydraulic fracture stimulations Nov 21, 2021 Issued
Array ( [id] => 17612287 [patent_doc_number] => 20220154566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHODS AND SYSTEMS FOR REDUCING HYDRAULIC FRACTURE BREAKDOWN PRESSURE VIA PRELIMINARY COOLING FLUID INJECTION [patent_app_type] => utility [patent_app_number] => 17/526123 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526123
Methods and systems for reducing hydraulic fracture breakdown pressure via preliminary cooling fluid injection Nov 14, 2021 Issued
Array ( [id] => 18685673 [patent_doc_number] => 11781398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Rotating control device system [patent_app_type] => utility [patent_app_number] => 17/525144 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5750 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525144
Rotating control device system Nov 11, 2021 Issued
Array ( [id] => 17444571 [patent_doc_number] => 20220065076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SYSTEM FOR FRICTION REDUCTION USING NANO-BUBBLES [patent_app_type] => utility [patent_app_number] => 17/522645 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17522645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522645
System for friction reduction using nano-bubbles Nov 8, 2021 Issued
Array ( [id] => 18518869 [patent_doc_number] => 11708752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Multiple generator mobile electric powered fracturing system [patent_app_type] => utility [patent_app_number] => 17/518309 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7735 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518309
Multiple generator mobile electric powered fracturing system Nov 2, 2021 Issued
Array ( [id] => 18275044 [patent_doc_number] => 11613979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas [patent_app_type] => utility [patent_app_number] => 17/518285 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8470 [patent_no_of_claims] => 21 [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] => 17518285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518285
Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas Nov 2, 2021 Issued
Array ( [id] => 18643685 [patent_doc_number] => 11767746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Integrated wellhead device for filtering injected and produced gases [patent_app_type] => utility [patent_app_number] => 17/512684 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4286 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512684
Integrated wellhead device for filtering injected and produced gases Oct 27, 2021 Issued
Array ( [id] => 18202813 [patent_doc_number] => 11585200 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Systems and methods for control of a multichannel fracturing pump connection [patent_app_type] => utility [patent_app_number] => 17/512051 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6839 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17512051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512051
Systems and methods for control of a multichannel fracturing pump connection Oct 26, 2021 Issued
Array ( [id] => 18271264 [patent_doc_number] => 20230092506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ELECTRICALLY DRIVEN FRACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/508913 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508913
Electrically driven fracturing system Oct 21, 2021 Issued
Array ( [id] => 18335732 [patent_doc_number] => 20230127681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => METHOD AND EQUIPMENT FOR CRUSHING DEBRIS IN DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 17/451908 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451908
Method and equipment for crushing debris in drilling fluids Oct 21, 2021 Issued
Array ( [id] => 17571531 [patent_doc_number] => 11319791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Methods and systems for detection and mitigation of well screen out [patent_app_type] => utility [patent_app_number] => 17/506794 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5934 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506794
Methods and systems for detection and mitigation of well screen out Oct 20, 2021 Issued
Array ( [id] => 17792829 [patent_doc_number] => 20220251920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => STATION KEEPING AND EMERGENCY DISCONNECTING CAPABILITY FOR A VESSEL CONNECTED TO A SUBSEA WELLHEAD IN SHALLOW WATER [patent_app_type] => utility [patent_app_number] => 17/505127 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17505127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505127
Station keeping and emergency disconnecting capability for a vessel connected to a subsea wellhead in shallow water Oct 18, 2021 Issued
Array ( [id] => 19397473 [patent_doc_number] => 12071826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Apparatus and method for tubing hanger installation [patent_app_type] => utility [patent_app_number] => 18/246614 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6177 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246614
Apparatus and method for tubing hanger installation Oct 17, 2021 Issued
Array ( [id] => 17386342 [patent_doc_number] => 20220034194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Plugging Device [patent_app_type] => utility [patent_app_number] => 17/504294 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504294
Plugging device Oct 17, 2021 Issued
Array ( [id] => 18478677 [patent_doc_number] => 11692410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => High pressure blowout preventer system [patent_app_type] => utility [patent_app_number] => 17/489689 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 34007 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489689
High pressure blowout preventer system Sep 28, 2021 Issued
Array ( [id] => 18117939 [patent_doc_number] => 11549325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Systems and methods for tethering subsea blow-out-preventers [patent_app_type] => utility [patent_app_number] => 17/482184 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3335 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17482184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482184
Systems and methods for tethering subsea blow-out-preventers Sep 21, 2021 Issued
Array ( [id] => 18013753 [patent_doc_number] => 11506038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Modular fracing wellhead extension [patent_app_type] => utility [patent_app_number] => 17/476155 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8563 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476155
Modular fracing wellhead extension Sep 14, 2021 Issued
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