
Nathan W. Ha
Examiner (ID: 4027)
| Most Active Art Unit | 2814 |
| Art Unit(s) | 2814 |
| Total Applications | 2101 |
| Issued Applications | 1791 |
| Pending Applications | 123 |
| Abandoned Applications | 220 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18322379
[patent_doc_number] => 20230120507
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => TURBINE HAVING AN INTERNAL SECONDARY SPACE EQUIPPED WITH FINS FOR CORRECTING GYRATION OF AN AIRFLOW
[patent_app_type] => utility
[patent_app_number] => 17/760340
[patent_app_country] => US
[patent_app_date] => 2021-02-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/760340 | Turbine having an internal secondary space equipped with fins for correcting gyration of an airflow | Feb 14, 2021 | Issued |
Array
(
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[patent_doc_number] => 11454195
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[patent_kind] => B2
[patent_issue_date] => 2022-09-27
[patent_title] => Variable pitch fans for turbomachinery engines
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2021-02-15
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Array
(
[id] => 18779627
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[patent_issue_date] => 2023-11-21
[patent_title] => System and method for detecting failure of a propeller control unit
[patent_app_type] => utility
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[patent_app_date] => 2021-02-01
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Array
(
[id] => 20480912
[patent_doc_number] => 12529384
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[patent_kind] => B2
[patent_issue_date] => 2026-01-20
[patent_title] => Return channel with non-constant return channel vanes pitch and centrifugal turbomachine including said return channel
[patent_app_type] => utility
[patent_app_number] => 17/759015
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Array
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[patent_issue_date] => 2023-06-06
[patent_title] => Gas turbine blade for re-using cooling air and turbomachine assembly and gas turbine comprising the same
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20230033362
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[patent_issue_date] => 2023-02-02
[patent_title] => TURBINE OVERSPEED DISENGAGEMENT DEVICE FOR A TURBINE ENGINE
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20230036322
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[patent_title] => FOLDABLE PROPELLER ASSEMBLY
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/791517 | FOLDABLE PROPELLER ASSEMBLY | Jan 7, 2021 | Abandoned |
Array
(
[id] => 18261051
[patent_doc_number] => 11608747
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[patent_issue_date] => 2023-03-21
[patent_title] => Split shroud for vibration reduction
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/143855 | Split shroud for vibration reduction | Jan 6, 2021 | Issued |
Array
(
[id] => 18336400
[patent_doc_number] => 20230128349
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[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => ROTOR FOR A TURBOMACHINE AND TURBOMACHINE
[patent_app_type] => utility
[patent_app_number] => 17/784216
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Array
(
[id] => 18066037
[patent_doc_number] => 20220397124
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[patent_title] => VACUUM PUMP
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/769560 | Vacuum pump | Oct 26, 2020 | Issued |
Array
(
[id] => 16557872
[patent_doc_number] => 20210003020
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => ENGINE COMPONENT WITH SET OF COOLING HOLES
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/029807 | Engine component with set of cooling holes | Sep 22, 2020 | Issued |
Array
(
[id] => 16720789
[patent_doc_number] => 20210087936
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[patent_title] => DETUNED TURBINE BLADE TIP SHROUDS
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Array
(
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Array
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Array
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[patent_title] => High-efficiency propeller for aircraft
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Array
(
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[patent_title] => Hub Assembly for a Rotor of a Wind Turbine
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Array
(
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Array
(
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[patent_title] => INTERMEDIATE ELEMENT FOR A BLADE/ROTOR DISC CONNECTION IN A ROTOR OF A TURBOMACHINE, ASSOCIATED ROTOR FOR A TURBOMACHINE, AND TURBOMACHINE
[patent_app_type] => utility
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/614039 | Turbine vane provided with a recess for embrittlement of a frangible section | May 17, 2020 | Issued |