
William C. Choi
Examiner (ID: 12128, Phone: (571)272-2324 , Office: P/2872 )
| Most Active Art Unit | 2872 |
| Art Unit(s) | 2872, 2873 |
| Total Applications | 2398 |
| Issued Applications | 2207 |
| Pending Applications | 103 |
| Abandoned Applications | 131 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12212707
[patent_doc_number] => 09909505
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-06
[patent_title] => 'Efficient, low pressure ratio propulsor for gas turbine engines'
[patent_app_type] => utility
[patent_app_number] => 14/695373
[patent_app_country] => US
[patent_app_date] => 2015-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/695373 | Efficient, low pressure ratio propulsor for gas turbine engines | Apr 23, 2015 | Issued |
Array
(
[id] => 11115769
[patent_doc_number] => 20160312742
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-27
[patent_title] => 'PASSIVE ELECTRICAL PROPORTIONAL TURBINE SPEED CONTROL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/695073
[patent_app_country] => US
[patent_app_date] => 2015-04-24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/695073 | PASSIVE ELECTRICAL PROPORTIONAL TURBINE SPEED CONTROL SYSTEM | Apr 23, 2015 | Abandoned |
Array
(
[id] => 11435640
[patent_doc_number] => 20170036661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-09
[patent_title] => 'ENGINE JETTING OUT COMBUSTION GAS AS DRIVING FORCE'
[patent_app_type] => utility
[patent_app_number] => 15/304719
[patent_app_country] => US
[patent_app_date] => 2015-04-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/304719 | ENGINE JETTING OUT COMBUSTION GAS AS DRIVING FORCE | Apr 15, 2015 | Abandoned |
Array
(
[id] => 15356635
[patent_doc_number] => 10526923
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-01-07
[patent_title] => Combined cycle plant, control method of same, and control device of same
[patent_app_type] => utility
[patent_app_number] => 15/118320
[patent_app_country] => US
[patent_app_date] => 2015-02-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/118320 | Combined cycle plant, control method of same, and control device of same | Feb 19, 2015 | Issued |
Array
(
[id] => 12348645
[patent_doc_number] => 09951718
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-24
[patent_title] => Automatic bifurcation latch systems for a thrust reverser
[patent_app_type] => utility
[patent_app_number] => 14/626353
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/626353 | Automatic bifurcation latch systems for a thrust reverser | Feb 18, 2015 | Issued |
Array
(
[id] => 10222264
[patent_doc_number] => 20150107257
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[patent_kind] => A1
[patent_issue_date] => 2015-04-23
[patent_title] => 'FLUSHING THE EXHAUST GAS RECIRCULATION LINES OF A GAS TURBINE'
[patent_app_type] => utility
[patent_app_number] => 14/589243
[patent_app_country] => US
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Array
(
[id] => 11291494
[patent_doc_number] => 20160341426
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-24
[patent_title] => 'OXIDATION RESISTANT THERMAL BARRIER COATING SYSTEM FOR COMBUSTOR PANELS'
[patent_app_type] => utility
[patent_app_number] => 15/106070
[patent_app_country] => US
[patent_app_date] => 2014-12-12
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15106070
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/106070 | Oxidation resistant thermal barrier coating system for combustor panels | Dec 11, 2014 | Issued |
Array
(
[id] => 11101873
[patent_doc_number] => 20160298843
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-13
[patent_title] => 'COOLING A COMBUSTOR HEAT SHIELD PROXIMATE A QUENCH APERTURE'
[patent_app_type] => utility
[patent_app_number] => 15/100374
[patent_app_country] => US
[patent_app_date] => 2014-12-04
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/100374 | Cooling a combustor heat shield proximate a quench aperture | Dec 3, 2014 | Issued |
Array
(
[id] => 12228193
[patent_doc_number] => 09915429
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-13
[patent_title] => 'Fuel spray nozzle for a gas turbine engine'
[patent_app_type] => utility
[patent_app_number] => 14/553451
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/553451 | Fuel spray nozzle for a gas turbine engine | Nov 24, 2014 | Issued |
Array
(
[id] => 11101880
[patent_doc_number] => 20160298850
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-13
[patent_title] => 'MULTI-POINT INJECTION DEVICE FOR AN AIRCRAFT ENGINE'
[patent_app_type] => utility
[patent_app_number] => 15/037736
[patent_app_country] => US
[patent_app_date] => 2014-11-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/037736 | Multi-point injection device for an aircraft engine | Nov 19, 2014 | Issued |
Array
(
[id] => 11101493
[patent_doc_number] => 20160298463
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-13
[patent_title] => 'ENHANCED COOLING FOR BLADE TIP'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/038485 | Enhanced cooling for blade tip | Nov 4, 2014 | Issued |
Array
(
[id] => 14795351
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[patent_issue_date] => 2019-09-03
[patent_title] => Cooled fuel injector system for a gas turbine engine
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Array
(
[id] => 13027421
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[patent_issue_date] => 2018-07-31
[patent_title] => Damper with bent neck for gas turbine
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Array
(
[id] => 14487085
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[patent_issue_date] => 2019-06-25
[patent_title] => Circumferentially and axially staged annular combustor for gas turbine engine
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/025817 | Circumferentially and axially staged annular combustor for gas turbine engine | Oct 20, 2014 | Issued |
Array
(
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Array
(
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[patent_title] => Gas turbine engine ejector
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Array
(
[id] => 12567531
[patent_doc_number] => 10018088
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[patent_title] => Helmholtz damper for gas turbine with cooling air flow
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/498297 | GAS TURBINE WITH ADJUSTABLE COOLING AIR SYSTEM | Sep 25, 2014 | Abandoned |