
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_maintenance] => 1
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[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
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[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
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[patent_no_of_words] => 4548
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[patent_kind] => A1
[patent_issue_date] => 2022-11-10
[patent_title] => AIRFOIL ASSEMBLY WITH A FLUID CIRCUIT
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[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
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[patent_issue_date] => 2023-03-21
[patent_title] => Blower housing having integral exhaust blower discharge drain section
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/863619 | Blower housing having integral exhaust blower discharge drain section | Jul 12, 2022 | Issued |
Array
(
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[patent_title] => Method for balancing fan vanes with trailing edge machining
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/571688 | Method for balancing fan vanes with trailing edge machining | Jun 15, 2022 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/840821 | Containment or separation seal | Jun 14, 2022 | Issued |