
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] => 12087217
[patent_doc_number] => 09840937
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-12-12
[patent_title] => 'Turbine exhaust cylinder/ turbine exhaust manifold bolted stiffening ribs'
[patent_app_type] => utility
[patent_app_number] => 14/596684
[patent_app_country] => US
[patent_app_date] => 2015-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3842
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14596684
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/596684 | Turbine exhaust cylinder/ turbine exhaust manifold bolted stiffening ribs | Jan 13, 2015 | Issued |
Array
(
[id] => 10313054
[patent_doc_number] => 20150198056
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-16
[patent_title] => 'ABRADABLE SEAL HAVING NANOLAYER MATERIAL'
[patent_app_type] => utility
[patent_app_number] => 14/592196
[patent_app_country] => US
[patent_app_date] => 2015-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3393
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[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] => 14592196
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/592196 | Abradable seal having nanolayer material | Jan 7, 2015 | Issued |
Array
(
[id] => 11555752
[patent_doc_number] => 20170101998
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-04-13
[patent_title] => 'CEILING FAN'
[patent_app_type] => utility
[patent_app_number] => 15/129477
[patent_app_country] => US
[patent_app_date] => 2015-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 8594
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15129477
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/129477 | Ceiling fan | Jan 6, 2015 | Issued |
Array
(
[id] => 11271343
[patent_doc_number] => 20160333890
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-17
[patent_title] => 'GAS TURBINE ENGINE INNER CASE WITH NON-INTEGRAL VANES'
[patent_app_type] => utility
[patent_app_number] => 15/110856
[patent_app_country] => US
[patent_app_date] => 2014-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1938
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[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] => 15110856
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/110856 | GAS TURBINE ENGINE INNER CASE WITH NON-INTEGRAL VANES | Dec 25, 2014 | Abandoned |
Array
(
[id] => 11271348
[patent_doc_number] => 20160333894
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-17
[patent_title] => 'GAS TURBINE ENGINE STATOR VANE MISTUNING'
[patent_app_type] => utility
[patent_app_number] => 15/110889
[patent_app_country] => US
[patent_app_date] => 2014-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2763
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15110889
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/110889 | Gas turbine engine stator vane mistuning | Dec 25, 2014 | Issued |
Array
(
[id] => 10240301
[patent_doc_number] => 20150125296
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-05-07
[patent_title] => 'ILLUMINATED MULTIPURPOSE PADDLE SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/532313
[patent_app_country] => US
[patent_app_date] => 2014-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2100
[patent_no_of_claims] => 6
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14532313
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/532313 | ILLUMINATED MULTIPURPOSE PADDLE SYSTEM | Nov 3, 2014 | Abandoned |
Array
(
[id] => 12010338
[patent_doc_number] => 09803650
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-31
[patent_title] => 'Sealing device'
[patent_app_type] => utility
[patent_app_number] => 14/532466
[patent_app_country] => US
[patent_app_date] => 2014-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2512
[patent_no_of_claims] => 7
[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] => 14532466
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/532466 | Sealing device | Nov 3, 2014 | Issued |
Array
(
[id] => 10240315
[patent_doc_number] => 20150125310
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-05-07
[patent_title] => 'Gas Turbine Airfoil'
[patent_app_type] => utility
[patent_app_number] => 14/532132
[patent_app_country] => US
[patent_app_date] => 2014-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7517
[patent_no_of_claims] => 8
[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] => 14532132
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/532132 | Gas turbine airfoil | Nov 3, 2014 | Issued |
Array
(
[id] => 10240271
[patent_doc_number] => 20150125266
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-05-07
[patent_title] => 'Steam Turbine Equipment'
[patent_app_type] => utility
[patent_app_number] => 14/532424
[patent_app_country] => US
[patent_app_date] => 2014-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3395
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14532424
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/532424 | Steam Turbine Equipment | Nov 3, 2014 | Abandoned |
Array
(
[id] => 10240283
[patent_doc_number] => 20150125278
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-05-07
[patent_title] => 'Seal configuration for a turbo machine'
[patent_app_type] => utility
[patent_app_number] => 14/532822
[patent_app_country] => US
[patent_app_date] => 2014-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2430
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14532822
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/532822 | Seal configuration for a turbo machine | Nov 3, 2014 | Issued |
Array
(
[id] => 11084547
[patent_doc_number] => 20160281512
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-29
[patent_title] => 'TURBINE BLADE WITH A CENTRAL BLOWOUT AT THE TRAILING EDGE'
[patent_app_type] => utility
[patent_app_number] => 15/031345
[patent_app_country] => US
[patent_app_date] => 2014-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1862
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15031345
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/031345 | Turbine blade with a central blowout at the trailing edge | Oct 26, 2014 | Issued |
Array
(
[id] => 11068403
[patent_doc_number] => 20160265368
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-15
[patent_title] => 'METHOD FOR MANUFACTURING A STAGE OF A STEAM TURBINE'
[patent_app_type] => utility
[patent_app_number] => 15/031409
[patent_app_country] => US
[patent_app_date] => 2014-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2714
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15031409
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/031409 | Method for manufacturing a stage of a steam turbine | Oct 19, 2014 | Issued |
Array
(
[id] => 13971517
[patent_doc_number] => 10215101
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-02-26
[patent_title] => Integrated environmental control system manifold
[patent_app_type] => utility
[patent_app_number] => 15/118565
[patent_app_country] => US
[patent_app_date] => 2014-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/118565 | Integrated environmental control system manifold | Sep 17, 2014 | Issued |
Array
(
[id] => 11025838
[patent_doc_number] => 20160222793
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-08-04
[patent_title] => 'COOLING CONFIGURATION FOR ENGINE COMPONENT'
[patent_app_type] => utility
[patent_app_number] => 14/917855
[patent_app_country] => US
[patent_app_date] => 2014-09-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/917855 | COOLING CONFIGURATION FOR ENGINE COMPONENT | Sep 8, 2014 | Abandoned |
Array
(
[id] => 11025839
[patent_doc_number] => 20160222794
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-08-04
[patent_title] => 'INCIDENCE TOLERANT ENGINE COMPONENT'
[patent_app_type] => utility
[patent_app_number] => 14/917879
[patent_app_country] => US
[patent_app_date] => 2014-09-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/917879 | INCIDENCE TOLERANT ENGINE COMPONENT | Sep 8, 2014 | Abandoned |
Array
(
[id] => 14822151
[patent_doc_number] => 10408071
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-10
[patent_title] => BOAS thermal protection
[patent_app_type] => utility
[patent_app_number] => 15/022725
[patent_app_country] => US
[patent_app_date] => 2014-08-26
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15022725
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/022725 | BOAS thermal protection | Aug 25, 2014 | Issued |
Array
(
[id] => 11291142
[patent_doc_number] => 20160341075
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-24
[patent_title] => 'ENERGY DISSIPATING CORE CASE CONTAINMENT SECTION FOR A GAS TURBINE ENGINE'
[patent_app_type] => utility
[patent_app_number] => 15/106615
[patent_app_country] => US
[patent_app_date] => 2014-08-15
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15106615
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/106615 | ENERGY DISSIPATING CORE CASE CONTAINMENT SECTION FOR A GAS TURBINE ENGINE | Aug 14, 2014 | Abandoned |
Array
(
[id] => 11291138
[patent_doc_number] => 20160341070
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-24
[patent_title] => 'GAS TURBINE ENGINE HAVING ENERGY DISSIPATING GAP AND CONTAINMENT LAYER'
[patent_app_type] => utility
[patent_app_number] => 15/106566
[patent_app_country] => US
[patent_app_date] => 2014-08-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/106566 | GAS TURBINE ENGINE HAVING ENERGY DISSIPATING GAP AND CONTAINMENT LAYER | Aug 13, 2014 | Abandoned |
Array
(
[id] => 11699497
[patent_doc_number] => 09689404
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-06-27
[patent_title] => 'Fan frame having temperture detecting element and fan having temperture detecting element'
[patent_app_type] => utility
[patent_app_number] => 14/456523
[patent_app_country] => US
[patent_app_date] => 2014-08-11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/456523 | Fan frame having temperture detecting element and fan having temperture detecting element | Aug 10, 2014 | Issued |
Array
(
[id] => 12045068
[patent_doc_number] => 09822661
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-11-21
[patent_title] => 'Method and apparatus to protect downstream engine components from damage in the event of a turbine failure'
[patent_app_type] => utility
[patent_app_number] => 14/332869
[patent_app_country] => US
[patent_app_date] => 2014-07-16
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14332869
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/332869 | Method and apparatus to protect downstream engine components from damage in the event of a turbine failure | Jul 15, 2014 | Issued |