
June Hwu
Examiner (ID: 2088, Phone: (571)272-0977 , Office: P/1661 )
| Most Active Art Unit | 1661 |
| Art Unit(s) | 1661, 1649 |
| Total Applications | 4095 |
| Issued Applications | 3836 |
| Pending Applications | 30 |
| Abandoned Applications | 242 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19480316
[patent_doc_number] => 20240328358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => THERMALLY INTEGRATED AMMONIA FUELLED ENGINE
[patent_app_type] => utility
[patent_app_number] => 18/577686
[patent_app_country] => US
[patent_app_date] => 2022-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18577686
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/577686 | THERMALLY INTEGRATED AMMONIA FUELLED ENGINE | Jul 6, 2022 | Abandoned |
Array
(
[id] => 19717887
[patent_doc_number] => 12203414
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-21
[patent_title] => Device to produce higher pressure and temperature in a gas
[patent_app_type] => utility
[patent_app_number] => 18/579841
[patent_app_country] => US
[patent_app_date] => 2022-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579841
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/579841 | Device to produce higher pressure and temperature in a gas | Jun 30, 2022 | Issued |
Array
(
[id] => 18667211
[patent_doc_number] => 11774099
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-03
[patent_title] => Gas turbine fuel nozzle tip comprising an impingement wall
[patent_app_type] => utility
[patent_app_number] => 17/852617
[patent_app_country] => US
[patent_app_date] => 2022-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/852617 | Gas turbine fuel nozzle tip comprising an impingement wall | Jun 28, 2022 | Issued |
Array
(
[id] => 18879923
[patent_doc_number] => 20240003292
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => COMPRESSOR BYPASS BLEED SYSTEM FOR A DUCTED FAN ENGINE
[patent_app_type] => utility
[patent_app_number] => 17/809633
[patent_app_country] => US
[patent_app_date] => 2022-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/809633 | Compressor bypass bleed system for a ducted fan engine | Jun 28, 2022 | Issued |
Array
(
[id] => 19091526
[patent_doc_number] => 11952963
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Thrust reverser with anti-buckling actuating system
[patent_app_type] => utility
[patent_app_number] => 17/843219
[patent_app_country] => US
[patent_app_date] => 2022-06-17
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/843219 | Thrust reverser with anti-buckling actuating system | Jun 16, 2022 | Issued |
Array
(
[id] => 18413930
[patent_doc_number] => 11668465
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-06
[patent_title] => Fuel nozzle device comprising a swirler having spiral swirl vanes
[patent_app_type] => utility
[patent_app_number] => 17/842043
[patent_app_country] => US
[patent_app_date] => 2022-06-16
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/842043 | Fuel nozzle device comprising a swirler having spiral swirl vanes | Jun 15, 2022 | Issued |
Array
(
[id] => 18066187
[patent_doc_number] => 20220397274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-15
[patent_title] => BURNER WITH TORCH IGNITION MECHANISM AND OPERATION METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/837745
[patent_app_country] => US
[patent_app_date] => 2022-06-10
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/837745 | Burner with torch ignition mechanism and operation method thereof | Jun 9, 2022 | Issued |
Array
(
[id] => 18964998
[patent_doc_number] => 11898755
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-13
[patent_title] => Combustor with a variable volume primary zone combustion chamber
[patent_app_type] => utility
[patent_app_number] => 17/805983
[patent_app_country] => US
[patent_app_date] => 2022-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/805983 | Combustor with a variable volume primary zone combustion chamber | Jun 7, 2022 | Issued |
Array
(
[id] => 18560584
[patent_doc_number] => 11725820
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-15
[patent_title] => Halo ring fuel injector for a gas turbine engine
[patent_app_type] => utility
[patent_app_number] => 17/834337
[patent_app_country] => US
[patent_app_date] => 2022-06-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/834337 | Halo ring fuel injector for a gas turbine engine | Jun 6, 2022 | Issued |
Array
(
[id] => 19060721
[patent_doc_number] => 11939938
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-26
[patent_title] => Liquid level equalization for propellant tanks
[patent_app_type] => utility
[patent_app_number] => 17/805591
[patent_app_country] => US
[patent_app_date] => 2022-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/805591 | Liquid level equalization for propellant tanks | Jun 5, 2022 | Issued |
Array
(
[id] => 18794465
[patent_doc_number] => 11828226
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-28
[patent_title] => Compressor bleed air channels having a pattern of vortex generators
[patent_app_type] => utility
[patent_app_number] => 17/827180
[patent_app_country] => US
[patent_app_date] => 2022-05-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/827180 | Compressor bleed air channels having a pattern of vortex generators | May 26, 2022 | Issued |
Array
(
[id] => 18505418
[patent_doc_number] => 11703225
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-18
[patent_title] => Swirler opposed dilution with shaped and cooled fence
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/663311 | Swirler opposed dilution with shaped and cooled fence | May 12, 2022 | Issued |
Array
(
[id] => 18779664
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[patent_kind] => B1
[patent_issue_date] => 2023-11-21
[patent_title] => Apparatus for removing particulate matter from bleed gas and gas turbine engine including same
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/738363 | Apparatus for removing particulate matter from bleed gas and gas turbine engine including same | May 5, 2022 | Issued |
Array
(
[id] => 18342213
[patent_doc_number] => 11639690
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[patent_title] => Boost spool flow control and generator load matching via load compressor
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/662202 | Boost spool flow control and generator load matching via load compressor | May 4, 2022 | Issued |
Array
(
[id] => 20264893
[patent_doc_number] => 12435876
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[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Combustion chamber assembly for an engine with at least one heat exchanger channel for fuel to be injected
[patent_app_type] => utility
[patent_app_number] => 17/728371
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/728371 | Combustion chamber assembly for an engine with at least one heat exchanger channel for fuel to be injected | Apr 24, 2022 | Issued |
Array
(
[id] => 18512225
[patent_doc_number] => 20230228424
[patent_country] => US
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[patent_issue_date] => 2023-07-20
[patent_title] => COMBUSTOR FUEL NOZZLE ASSEMBLY
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/725895 | Combustor fuel nozzle assembly | Apr 20, 2022 | Issued |
Array
(
[id] => 18505175
[patent_doc_number] => 11702981
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-07-18
[patent_title] => Turbine engine bleed waste heat recovery
[patent_app_type] => utility
[patent_app_number] => 17/724904
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/724904 | Turbine engine bleed waste heat recovery | Apr 19, 2022 | Issued |
Array
(
[id] => 18693441
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[patent_issue_date] => 2023-10-12
[patent_title] => HYBRID ROCKET OXIDIZER FLOW CONTROL SYSTEM INCLUDING REGRESSION RATE SENSORS
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/719229 | Hybrid rocket oxidizer flow control system including regression rate sensors | Apr 11, 2022 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/555424 | DEVICE | Apr 11, 2022 | Pending |
Array
(
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[patent_issue_date] => 2024-02-20
[patent_title] => Gas turbine nozzle having an inner air swirler passage and plural exterior fuel passages
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/717739 | Gas turbine nozzle having an inner air swirler passage and plural exterior fuel passages | Apr 10, 2022 | Issued |