
Joon H. Hwang
Supervisory Patent Examiner (ID: 13115, Phone: (571)272-4036 , Office: P/2447 )
| Most Active Art Unit | 2447 |
| Art Unit(s) | 2166, 2172, 2162, 2447 |
| Total Applications | 416 |
| Issued Applications | 149 |
| Pending Applications | 24 |
| Abandoned Applications | 242 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14391941
[patent_doc_number] => 10309243
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-06-04
[patent_title] => Grooved blade outer air seals
[patent_app_type] => utility
[patent_app_number] => 14/708746
[patent_app_country] => US
[patent_app_date] => 2015-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2313
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14708746
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/708746 | Grooved blade outer air seals | May 10, 2015 | Issued |
Array
(
[id] => 12547644
[patent_doc_number] => 10012089
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-07-03
[patent_title] => Airfoil tip pocket with augmentation features
[patent_app_type] => utility
[patent_app_number] => 14/704022
[patent_app_country] => US
[patent_app_date] => 2015-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 24
[patent_no_of_words] => 5132
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14704022
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/704022 | Airfoil tip pocket with augmentation features | May 4, 2015 | Issued |
Array
(
[id] => 12368811
[patent_doc_number] => 09957807
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-01
[patent_title] => Rotor assembly with scoop
[patent_app_type] => utility
[patent_app_number] => 14/694032
[patent_app_country] => US
[patent_app_date] => 2015-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3428
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14694032
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/694032 | Rotor assembly with scoop | Apr 22, 2015 | Issued |
Array
(
[id] => 12186123
[patent_doc_number] => 20180045059
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-15
[patent_title] => 'INTERNAL COOLING SYSTEM WITH INSERT FORMING NEARWALL COOLING CHANNELS IN AN AFT COOLING CAVITY OF A GAS TURBINE AIRFOIL INCLUDING HEAT DISSIPATING RIBS'
[patent_app_type] => utility
[patent_app_number] => 15/504407
[patent_app_country] => US
[patent_app_date] => 2015-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6471
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15504407
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/504407 | INTERNAL COOLING SYSTEM WITH INSERT FORMING NEARWALL COOLING CHANNELS IN AN AFT COOLING CAVITY OF A GAS TURBINE AIRFOIL INCLUDING HEAT DISSIPATING RIBS | Apr 16, 2015 | Abandoned |
Array
(
[id] => 10437789
[patent_doc_number] => 20150322801
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-11-12
[patent_title] => 'AIRFOIL LEADING EDGE FILM ARRAY'
[patent_app_type] => utility
[patent_app_number] => 14/687974
[patent_app_country] => US
[patent_app_date] => 2015-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/687974 | Airfoil leading edge film array | Apr 15, 2015 | Issued |
Array
(
[id] => 13237961
[patent_doc_number] => 10132174
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-20
[patent_title] => Aircraft blade lock retainer
[patent_app_type] => utility
[patent_app_number] => 14/685030
[patent_app_country] => US
[patent_app_date] => 2015-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/685030 | Aircraft blade lock retainer | Apr 12, 2015 | Issued |
Array
(
[id] => 10319200
[patent_doc_number] => 20150204203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-23
[patent_title] => 'FABRICATION OF LOAD COMPRESSOR SCROLL HOUSING'
[patent_app_type] => utility
[patent_app_number] => 14/674177
[patent_app_country] => US
[patent_app_date] => 2015-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 1702
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14674177
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/674177 | FABRICATION OF LOAD COMPRESSOR SCROLL HOUSING | Mar 30, 2015 | Abandoned |
Array
(
[id] => 12193371
[patent_doc_number] => 09897093
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-02-20
[patent_title] => 'Bearing cooling flow and energy recovery systems'
[patent_app_type] => utility
[patent_app_number] => 14/668016
[patent_app_country] => US
[patent_app_date] => 2015-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3287
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14668016
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/668016 | Bearing cooling flow and energy recovery systems | Mar 24, 2015 | Issued |
Array
(
[id] => 11895699
[patent_doc_number] => 09765626
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-09-19
[patent_title] => 'Gas turbine blade'
[patent_app_type] => utility
[patent_app_number] => 14/661661
[patent_app_country] => US
[patent_app_date] => 2015-03-18
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/661661 | Gas turbine blade | Mar 17, 2015 | Issued |
Array
(
[id] => 12328086
[patent_doc_number] => 09945350
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-17
[patent_title] => Installing a blade in a wind turbine and wind turbines
[patent_app_type] => utility
[patent_app_number] => 14/657307
[patent_app_country] => US
[patent_app_date] => 2015-03-13
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 2040
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14657307
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/657307 | Installing a blade in a wind turbine and wind turbines | Mar 12, 2015 | Issued |
Array
(
[id] => 15282777
[patent_doc_number] => 10514047
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-12-24
[patent_title] => Submersible pump and method of pumping fluid
[patent_app_type] => utility
[patent_app_number] => 15/124552
[patent_app_country] => US
[patent_app_date] => 2015-03-11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/124552 | Submersible pump and method of pumping fluid | Mar 10, 2015 | Issued |
Array
(
[id] => 12567459
[patent_doc_number] => 10018064
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-07-10
[patent_title] => Floating panel for a gas powered turbine
[patent_app_type] => utility
[patent_app_number] => 14/635394
[patent_app_country] => US
[patent_app_date] => 2015-03-02
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/635394 | Floating panel for a gas powered turbine | Mar 1, 2015 | Issued |
Array
(
[id] => 11457708
[patent_doc_number] => 20170051614
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-23
[patent_title] => 'TURBINE COMPONENT COOLING HOLE WITHIN A MICROSURFACE FEATURE THAT PROTECTS ADJOINING THERMAL BARRIER COATING'
[patent_app_type] => utility
[patent_app_number] => 15/118547
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Array
(
[id] => 12247876
[patent_doc_number] => 09920646
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-20
[patent_title] => 'Turbine abradable layer with compound angle, asymmetric surface area ridge and groove pattern'
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15118510
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/118510 | Turbine abradable layer with compound angle, asymmetric surface area ridge and groove pattern | Feb 17, 2015 | Issued |
Array
(
[id] => 16971091
[patent_doc_number] => 11067056
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-20
[patent_title] => Wind turbine blade bushing system
[patent_app_type] => utility
[patent_app_number] => 15/118698
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/118698 | Wind turbine blade bushing system | Feb 16, 2015 | Issued |
Array
(
[id] => 14979037
[patent_doc_number] => 10443425
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-15
[patent_title] => Blade outer air seal fin cooling assembly and method
[patent_app_type] => utility
[patent_app_number] => 15/118521
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/118521 | Blade outer air seal fin cooling assembly and method | Feb 11, 2015 | Issued |
Array
(
[id] => 11033616
[patent_doc_number] => 20160230572
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-08-11
[patent_title] => 'Fan Blade Root'
[patent_app_type] => utility
[patent_app_number] => 14/617614
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/617614 | Fan blade root | Feb 8, 2015 | Issued |
Array
(
[id] => 10452841
[patent_doc_number] => 20150337856
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[patent_kind] => A1
[patent_issue_date] => 2015-11-26
[patent_title] => 'ELECTRIC BLOWER'
[patent_app_type] => utility
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Array
(
[id] => 12307416
[patent_doc_number] => 09938838
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[patent_issue_date] => 2018-04-10
[patent_title] => Composite turbine blade for high-temperature applications
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Array
(
[id] => 14795271
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[patent_kind] => B2
[patent_issue_date] => 2019-09-03
[patent_title] => Unducted propeller turboshaft engine provided with a reinforcing shell integrating pipe segments
[patent_app_type] => utility
[patent_app_number] => 15/113683
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