Search

Kenneth J. Hansen

Examiner (ID: 5843, Phone: (571)272-6780 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3206, 3209, 3746, 3722
Total Applications
939
Issued Applications
718
Pending Applications
79
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18658516 [patent_doc_number] => 20230304512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => CARTRIDGE SEALING AND ALIGNMENT IN A PRESSURE EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/125332 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125332
CARTRIDGE SEALING AND ALIGNMENT IN A PRESSURE EXCHANGER Mar 22, 2023 Issued
Array ( [id] => 18771579 [patent_doc_number] => 20230366400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => GAS COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/122831 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122831
Gas compressor Mar 16, 2023 Issued
Array ( [id] => 18710064 [patent_doc_number] => 20230332687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PISTON COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/184753 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184753
Piston compressor Mar 15, 2023 Issued
Array ( [id] => 19449744 [patent_doc_number] => 20240309874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD TO CONTROL ELECTRICAL SUBMERSIBLE PUMP DURING OIL AND GAS EXPLORATIONS [patent_app_type] => utility [patent_app_number] => 18/183587 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183587
SYSTEM AND METHOD TO CONTROL ELECTRICAL SUBMERSIBLE PUMP DURING OIL AND GAS EXPLORATIONS Mar 13, 2023 Abandoned
Array ( [id] => 18485697 [patent_doc_number] => 20230213035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/182685 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182685
Compressor Mar 12, 2023 Issued
Array ( [id] => 18691215 [patent_doc_number] => 20230321427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => FLUID PUMP [patent_app_type] => utility [patent_app_number] => 18/182585 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182585
FLUID PUMP Mar 12, 2023 Pending
Array ( [id] => 19253616 [patent_doc_number] => 20240204613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Fan and Stator Thereof [patent_app_type] => utility [patent_app_number] => 18/168641 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18168641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168641
Fan and Stator Thereof Feb 13, 2023 Abandoned
Array ( [id] => 19381740 [patent_doc_number] => 20240271610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Leak-Free, Diffusion-Blocking Check Valve, Pump and Method [patent_app_type] => utility [patent_app_number] => 18/108384 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108384
Leak-free, diffusion-blocking check valve, pump and method Feb 9, 2023 Issued
Array ( [id] => 18552807 [patent_doc_number] => 20230250818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SELF-RECHARGING STAND-ALONE MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/165741 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165741
Self-recharging stand-alone monitoring system Feb 6, 2023 Issued
Array ( [id] => 19932438 [patent_doc_number] => 12305637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Condensate pump assembly [patent_app_type] => utility [patent_app_number] => 18/100210 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100210
Condensate pump assembly Jan 22, 2023 Issued
Array ( [id] => 19441884 [patent_doc_number] => 12092130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Blower [patent_app_type] => utility [patent_app_number] => 18/097045 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6956 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097045
Blower Jan 12, 2023 Issued
Array ( [id] => 18390072 [patent_doc_number] => 20230158290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => BLOOD PUMP SHAFT BEARING [patent_app_type] => utility [patent_app_number] => 18/095738 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095738
Blood pump shaft bearing Jan 10, 2023 Issued
Array ( [id] => 19218641 [patent_doc_number] => 20240183345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => VARIABLE DISPLACEMENT PUMPS [patent_app_type] => utility [patent_app_number] => 18/075199 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075199
Variable displacement pumps Dec 4, 2022 Issued
Array ( [id] => 19594761 [patent_doc_number] => 12152592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Pump control system capable of detecting fault of pump [patent_app_type] => utility [patent_app_number] => 18/073085 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4512 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073085
Pump control system capable of detecting fault of pump Nov 30, 2022 Issued
Array ( [id] => 18498143 [patent_doc_number] => 20230220846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ELECTRIC WATER PUMP [patent_app_type] => utility [patent_app_number] => 18/072037 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18072037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072037
Electric water pump Nov 29, 2022 Issued
Array ( [id] => 20459962 [patent_doc_number] => 20260009386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => SYSTEMS, DEVICES, AND/OR METHODS FOR MANAGING WATER [patent_app_type] => utility [patent_app_number] => 19/117831 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19117831 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/117831
Systems, devices, and/or methods for managing water Nov 21, 2022 Issued
Array ( [id] => 18390068 [patent_doc_number] => 20230158286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PERCUTANEOUS CIRCULATORY SUPPORT DEVICE FACILITATING REDUCED HEMOLYSIS [patent_app_type] => utility [patent_app_number] => 17/992149 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17992149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992149
Percutaneous circulatory support device facilitating reduced hemolysis class Nov 21, 2022 Issued
Array ( [id] => 20527869 [patent_doc_number] => 12546299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Liquid delivery pump [patent_app_type] => utility [patent_app_number] => 18/715904 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4126 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715904
Liquid delivery pump Nov 13, 2022 Issued
Array ( [id] => 18352617 [patent_doc_number] => 20230140728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SYSTEM FOR CALIBRATION OF ELECTROHYDRAULIC PUMP START CURRENT BASED ON ENGINE'S OUTPUT TORQUE SIGNAL [patent_app_type] => utility [patent_app_number] => 18/048703 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18048703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048703
System for calibration of electrohydraulic pump start current based on engine's output torque signal Oct 20, 2022 Issued
Array ( [id] => 19128016 [patent_doc_number] => 20240133369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Solar Powered Water Feature [patent_app_type] => utility [patent_app_number] => 18/048815 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048815
Solar powered water feature Oct 20, 2022 Issued
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