Search

Michael L. Sehn

Examiner (ID: 12709)

Most Active Art Unit
3745
Art Unit(s)
3745, 4161
Total Applications
771
Issued Applications
612
Pending Applications
52
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19615925 [patent_doc_number] => 20240401605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => BLADE FOR A LOW-NOISE INDUSTRIAL AXIAL FAN, INDUSTRIAL AXIAL FAN AND PROCESS FOR MANUFACTURING A BLADE OF AN INDUSTRIAL AXIAL FAN [patent_app_type] => utility [patent_app_number] => 18/701017 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701017
Blade for a low-noise industrial axial fan, industrial axial fan and process for manufacturing a blade of an industrial axial fan Oct 12, 2022 Issued
Array ( [id] => 19166314 [patent_doc_number] => 11982208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Two-piece impeller made of multiple materials [patent_app_type] => utility [patent_app_number] => 17/962164 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5309 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962164
Two-piece impeller made of multiple materials Oct 6, 2022 Issued
Array ( [id] => 18158505 [patent_doc_number] => 20230025097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => CENTRIFUGAL COMPRESSOR WITH RECIRCULATION PASSAGE [patent_app_type] => utility [patent_app_number] => 17/960401 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17960401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960401
Centrifugal compressor with recirculation passage Oct 4, 2022 Issued
Array ( [id] => 18355654 [patent_doc_number] => 11644048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Ceiling fan [patent_app_type] => utility [patent_app_number] => 17/951435 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 17434 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951435
Ceiling fan Sep 22, 2022 Issued
Array ( [id] => 18141988 [patent_doc_number] => 20230015831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => CEILING FAN HAVING A DUAL REDUNDANT MOTOR MOUNTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/933573 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933573
Ceiling fan having a dual redundant motor mounting assembly Sep 19, 2022 Issued
Array ( [id] => 18252119 [patent_doc_number] => 20230079158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => CONTROLLER AND METHOD FOR A WIND TURBINE AS WELL AS COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 17/945925 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945925
Controller and method for a wind turbine as well as computer program Sep 14, 2022 Issued
Array ( [id] => 19019861 [patent_doc_number] => 20240076032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => ACTUATOR FOR PITCH CONTROL FOR A ROTOR SYSTEM OF AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/939752 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939752
Actuator for pitch control for a rotor system of an aircraft Sep 6, 2022 Issued
Array ( [id] => 18980810 [patent_doc_number] => 11905972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Head mounted fan [patent_app_type] => utility [patent_app_number] => 17/899827 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7374 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899827
Head mounted fan Aug 30, 2022 Issued
Array ( [id] => 20214073 [patent_doc_number] => 12410718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Method for preparing a root of a turbomachine blade [patent_app_type] => utility [patent_app_number] => 18/694821 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694821
Method for preparing a root of a turbomachine blade Aug 25, 2022 Issued
Array ( [id] => 18153559 [patent_doc_number] => 11566525 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Turbine blade airfoil profile [patent_app_type] => utility [patent_app_number] => 17/890479 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 17380 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890479
Turbine blade airfoil profile Aug 17, 2022 Issued
Array ( [id] => 19027765 [patent_doc_number] => 11927113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Composite fan blade airfoil, methods of manufacture thereof and articles comprising the same [patent_app_type] => utility [patent_app_number] => 17/881954 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4997 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881954
Composite fan blade airfoil, methods of manufacture thereof and articles comprising the same Aug 4, 2022 Issued
Array ( [id] => 18917082 [patent_doc_number] => 11879355 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => Airfoil assembly with an internal reinforcement structure [patent_app_type] => utility [patent_app_number] => 17/881771 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17881771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881771
Airfoil assembly with an internal reinforcement structure Aug 4, 2022 Issued
Array ( [id] => 19572573 [patent_doc_number] => 20240376865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD OF CALIBRATING A REFERENCE OF A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 18/681767 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18681767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681767
Method of calibrating a reference of a wind turbine Aug 3, 2022 Issued
Array ( [id] => 18183002 [patent_doc_number] => 20230043732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => CONNECTING DEVICE FOR AN ADJUSTABLE BLADE OF A GAS TURBINE AND GAS TURBINE [patent_app_type] => utility [patent_app_number] => 17/817177 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817177
CONNECTING DEVICE FOR AN ADJUSTABLE BLADE OF A GAS TURBINE AND GAS TURBINE Aug 2, 2022 Abandoned
Array ( [id] => 19999162 [patent_doc_number] => 20250137384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SEALING DEVICE AND FLOW MACHINE WITH THE SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 18/682902 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682902
Sealing device and flow machine with the sealing device Jul 28, 2022 Issued
Array ( [id] => 19397509 [patent_doc_number] => 12071862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Vibration damping system for turbine nozzle or blade using stacked plate members [patent_app_type] => utility [patent_app_number] => 17/815376 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 9755 [patent_no_of_claims] => 22 [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] => 17815376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815376
Vibration damping system for turbine nozzle or blade using stacked plate members Jul 26, 2022 Issued
Array ( [id] => 17990768 [patent_doc_number] => 20220356805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => AIRFOIL ASSEMBLY WITH A FLUID CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/864595 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [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] => 17864595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864595
AIRFOIL ASSEMBLY WITH A FLUID CIRCUIT Jul 13, 2022 Abandoned
Array ( [id] => 18261139 [patent_doc_number] => 11608836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Blower housing having integral exhaust blower discharge drain section [patent_app_type] => utility [patent_app_number] => 17/863619 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2068 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863619
Blower housing having integral exhaust blower discharge drain section Jul 12, 2022 Issued
Array ( [id] => 19565281 [patent_doc_number] => 12140045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Method for balancing fan vanes with trailing edge machining [patent_app_type] => utility [patent_app_number] => 18/571688 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3397 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18571688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571688
Method for balancing fan vanes with trailing edge machining Jun 15, 2022 Issued
Array ( [id] => 18478823 [patent_doc_number] => 11692556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Containment or separation seal [patent_app_type] => utility [patent_app_number] => 17/840821 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10296 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840821
Containment or separation seal Jun 14, 2022 Issued
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