
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] => 10981263
[patent_doc_number] => 20160178207
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'AXIALLY STAGED MIXER WITH DILUTION AIR INJECTION'
[patent_app_type] => utility
[patent_app_number] => 14/970857
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/970857 | Axially staged mixer with dilution air injection | Dec 15, 2015 | Issued |
Array
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[patent_doc_number] => 20170159608
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[patent_kind] => A1
[patent_issue_date] => 2017-06-08
[patent_title] => 'COMPLIANT SHAFT FOR TURBINE ENGINES'
[patent_app_type] => utility
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[patent_app_date] => 2015-12-07
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Array
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[patent_title] => 'DAMPER FOR A GAS TURBINE'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/958386 | Damper of a gas turbine with a gap | Dec 2, 2015 | Issued |
Array
(
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[patent_kind] => B2
[patent_issue_date] => 2019-02-26
[patent_title] => Burner of a gas turbine with a lobed shape vortex generator
[patent_app_type] => utility
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Array
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Array
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[patent_title] => Near zero velocity lubrication system for a turbine engine
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Array
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[patent_title] => Additive layer manufacturing for fuel injectors
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Array
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[id] => 13052581
[patent_doc_number] => 10047675
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[patent_issue_date] => 2018-08-14
[patent_title] => Power plant having a two-stage cooler device for cooling the admission air for a turboshaft engine
[patent_app_type] => utility
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Array
(
[id] => 13805613
[patent_doc_number] => 10180068
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-01-15
[patent_title] => Gas turbine unit
[patent_app_type] => utility
[patent_app_number] => 15/524352
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Array
(
[id] => 15575867
[patent_doc_number] => 10578305
[patent_country] => US
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[patent_issue_date] => 2020-03-03
[patent_title] => Bruner assembly
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[patent_app_number] => 15/514773
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/514773 | Bruner assembly | Oct 28, 2015 | Issued |
Array
(
[id] => 10814601
[patent_doc_number] => 20160160761
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-09
[patent_title] => 'Gas Turbine Engine With Single Turbine Driving Two Compressors'
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Array
(
[id] => 10694453
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[patent_title] => 'COMBUSTION SYSTEM, APPARATUS AND METHOD'
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Array
(
[id] => 13238611
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Array
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[id] => 10714914
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[patent_title] => 'COMBINED CYCLE POWER PLANT THERMAL ENERGY CONSERVATION'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/820739 | Combined cycle power plant thermal energy conservation | Aug 6, 2015 | Issued |
Array
(
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[patent_title] => Gas turbine engine system having a disengageable electric machine
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Array
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Array
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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] =>) 15/316057 | System for supplying a turbine engine with fluid having a low pressure pumping assembly comprising two pumps in parallel | Jun 2, 2015 | Issued |