
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] => 9528509
[patent_doc_number] => 08752370
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-06-17
[patent_title] => 'Exhaust aftertreatment system'
[patent_app_type] => utility
[patent_app_number] => 13/518870
[patent_app_country] => US
[patent_app_date] => 2010-12-09
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13518870
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/518870 | Exhaust aftertreatment system | Dec 8, 2010 | Issued |
Array
(
[id] => 6072305
[patent_doc_number] => 20110138779
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-16
[patent_title] => 'Determination of the Linear Correlation Between Signals, Which are Determined by Means of NOx Sensors, in an SCR Exhaust Gas Aftertreatment System'
[patent_app_type] => utility
[patent_app_number] => 12/963066
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/963066 | Determination of the Linear Correlation Between Signals, Which are Determined by Means of NOx Sensors, in an SCR Exhaust Gas Aftertreatment System | Dec 7, 2010 | Abandoned |
Array
(
[id] => 5970198
[patent_doc_number] => 20110067385
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-24
[patent_title] => 'EXHAUST EMISSION PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/954343
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/954343 | EXHAUST EMISSION PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE | Nov 23, 2010 | Abandoned |
Array
(
[id] => 6174585
[patent_doc_number] => 20110120092
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-05-26
[patent_title] => 'METHOD FOR CONTROLLING FLUID INJECTED QUANTITY IN A NOX REDUCTION SYSTEM EMPLOYING A SCR CATALYIST'
[patent_app_type] => utility
[patent_app_number] => 12/946754
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/946754 | Method for controlling fluid injected quantity in a NOx reduction system employing a SCR catalyst | Nov 14, 2010 | Issued |
Array
(
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[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-03
[patent_title] => 'METHOD OF MIXING EXHAUST GAS EXITING AN EXHAUST STACK OUTLET WITH COOLING AIR EXITING A COOLING PACKAGE OUTLET INCLUDING A REGENERATION CONTROL ALGORITHM AND MACHINE USING SAME'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/938775 | Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet including a regeneration control algorithm and machine using same | Nov 2, 2010 | Issued |
Array
(
[id] => 8163546
[patent_doc_number] => 20120102921
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[patent_kind] => A1
[patent_issue_date] => 2012-05-03
[patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING REGENERATION OF AN EXHAUST AFTER-TREATMENT DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/913885
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/913885 | SYSTEM AND METHOD FOR CONTROLLING REGENERATION OF AN EXHAUST AFTER-TREATMENT DEVICE | Oct 27, 2010 | Abandoned |
Array
(
[id] => 9587212
[patent_doc_number] => 08776744
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[patent_issue_date] => 2014-07-15
[patent_title] => 'Camshaft adjusting assembly'
[patent_app_type] => utility
[patent_app_number] => 13/505056
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/505056 | Camshaft adjusting assembly | Oct 27, 2010 | Issued |
Array
(
[id] => 9962490
[patent_doc_number] => 09010090
[patent_country] => US
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[patent_issue_date] => 2015-04-21
[patent_title] => 'Exhaust purification system of internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 13/263272
[patent_app_country] => US
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Array
(
[id] => 9619196
[patent_doc_number] => 08789357
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[patent_title] => 'Catalyst deterioration detection apparatus and method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/496049 | Catalyst deterioration detection apparatus and method | Aug 31, 2010 | Issued |
Array
(
[id] => 9452916
[patent_doc_number] => 08713913
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[patent_issue_date] => 2014-05-06
[patent_title] => 'Method for operating a particle filter'
[patent_app_type] => utility
[patent_app_number] => 13/501778
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Array
(
[id] => 9689472
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[patent_title] => 'Vehicle oxidation catalyst efficiency model for adaptive control and diagnostics'
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Array
(
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Array
(
[id] => 8261514
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[patent_title] => 'METERING MODULE FOR A LIQUID REDUCING AGENT'
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Array
(
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Array
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Array
(
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Array
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