
Kevin H. Sprenger
Examiner (ID: 6769, Phone: (571)272-9424 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2838 |
| Total Applications | 293 |
| Issued Applications | 246 |
| Pending Applications | 0 |
| Abandoned Applications | 48 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11018798
[patent_doc_number] => 20160215751
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-28
[patent_title] => 'POWER CONVERTING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 15/090932
[patent_app_country] => US
[patent_app_date] => 2016-04-05
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Array
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[patent_kind] => B2
[patent_issue_date] => 2017-12-05
[patent_title] => Method and system for diagnosing efficiency of an aftertreatment system of an internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 15/085301
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[patent_app_date] => 2016-03-30
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Array
(
[id] => 12106878
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[patent_issue_date] => 2018-01-09
[patent_title] => 'Exhaust purification system of internal combustion engine'
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Array
(
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[patent_title] => 'DRIP-IRRIGATION CATALYTIC REDUCTION EXHAUST PIPE'
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[patent_app_number] => 15/083307
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Array
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Array
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Array
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Array
(
[id] => 12510771
[patent_doc_number] => 10001048
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[patent_title] => Cyclonic thermal diffuser and method
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/075480 | Cyclonic thermal diffuser and method | Mar 20, 2016 | Issued |
Array
(
[id] => 11915993
[patent_doc_number] => 09784169
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[patent_kind] => B2
[patent_issue_date] => 2017-10-10
[patent_title] => 'Two-port integrated exhaust manifold for an internal combustion engine having three cylinders'
[patent_app_type] => utility
[patent_app_number] => 15/069113
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Array
(
[id] => 13959035
[patent_doc_number] => 20190055861
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-21
[patent_title] => DEVICE FOR CONTROLLING AT LEAST ONE VALVE IN AN INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/078723
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/078723 | Device for controlling at least one valve in an internal combustion engine | Mar 13, 2016 | Issued |
Array
(
[id] => 10998049
[patent_doc_number] => 20160194995
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[patent_kind] => A1
[patent_issue_date] => 2016-07-07
[patent_title] => 'FLOW MIXING DEVICE FOR AN EXHAUST AFTER-TREATMENT SYSTEM'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/067204 | FLOW MIXING DEVICE FOR AN EXHAUST AFTER-TREATMENT SYSTEM | Mar 10, 2016 | Abandoned |
Array
(
[id] => 12450288
[patent_doc_number] => 09982619
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-29
[patent_title] => Device and method for detecting abnormality in rotation phase detection device, and rotation position control device using same
[patent_app_type] => utility
[patent_app_number] => 15/555185
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Array
(
[id] => 10980846
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[patent_title] => 'LASH ADJUSTER AND METHOD OF MAKING SAME'
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Array
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[patent_title] => 'METHOD FOR OPTIMIZING RESPONSE TIME OF HYDRAULIC LATCH-PIN IN CYLINDER DEACTIVATION ROCKER ARM'
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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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