
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] => 9030322
[patent_doc_number] => 20130232960
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-09-12
[patent_title] => 'DUAL PIPE EXHAUST MANIFOLD'
[patent_app_type] => utility
[patent_app_number] => 13/785785
[patent_app_country] => US
[patent_app_date] => 2013-03-05
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13785785
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/785785 | DUAL PIPE EXHAUST MANIFOLD | Mar 4, 2013 | Abandoned |
Array
(
[id] => 9030320
[patent_doc_number] => 20130232958
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-09-12
[patent_title] => 'SYSTEM AND METHOD TO MANAGE SCR CATALYST NO2/NOX RATIO'
[patent_app_type] => utility
[patent_app_number] => 13/771703
[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] =>) 13/771703 | System and method to manage SCR catalyst NO2/NOX ratio | Feb 19, 2013 | Issued |
Array
(
[id] => 9309658
[patent_doc_number] => 08650867
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-02-18
[patent_title] => 'Exhaust manifolds including heat shield assemblies'
[patent_app_type] => utility
[patent_app_number] => 13/769495
[patent_app_country] => US
[patent_app_date] => 2013-02-18
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Array
(
[id] => 10216320
[patent_doc_number] => 20150101311
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-04-16
[patent_title] => 'Exhaust Mixer, Emissions Cleaning Module and Method'
[patent_app_type] => utility
[patent_app_number] => 14/395012
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/395012 | Exhaust mixer, emissions cleaning module and method | Feb 13, 2013 | Issued |
Array
(
[id] => 10874246
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[patent_title] => 'Hybrid electric vehicle particulate regeneration method and system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/735576 | Hybrid electric vehicle particulate regeneration method and system | Jan 6, 2013 | Issued |
Array
(
[id] => 9969054
[patent_doc_number] => 09016046
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[patent_kind] => B2
[patent_issue_date] => 2015-04-28
[patent_title] => 'Internal combustion engine with exhaust-gas aftertreatment arrangement and method for operating an internal combustion engine of said type'
[patent_app_type] => utility
[patent_app_number] => 13/733083
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Array
(
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[patent_doc_number] => 20140174057
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[patent_title] => 'Exhaust Gas Aftertreatment Module'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/727203 | Exhaust gas aftertreatment module | Dec 25, 2012 | Issued |
Array
(
[id] => 10963485
[patent_doc_number] => 20140366516
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-12-18
[patent_title] => 'ENGINE APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 14/368963
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/368963 | Engine apparatus | Dec 25, 2012 | Issued |
Array
(
[id] => 10445262
[patent_doc_number] => 20150330276
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-11-19
[patent_title] => 'INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 14/653912
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/653912 | Internal combustion engine | Dec 19, 2012 | Issued |
Array
(
[id] => 10848819
[patent_doc_number] => 08875493
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-11-04
[patent_title] => 'Reactant delivery for engine exhaust gas treatment'
[patent_app_type] => utility
[patent_app_number] => 13/722252
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722252
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/722252 | Reactant delivery for engine exhaust gas treatment | Dec 19, 2012 | Issued |
Array
(
[id] => 9063481
[patent_doc_number] => 20130255237
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-03
[patent_title] => 'EXHAUST SYSTEM FOR VARIABLE CYLINDER ENGINE'
[patent_app_type] => utility
[patent_app_number] => 13/720297
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/720297 | Exhaust system for variable cylinder engine | Dec 18, 2012 | Issued |
Array
(
[id] => 9540889
[patent_doc_number] => 20140165537
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-06-19
[patent_title] => 'ZERO CERIA WASHCOAT CATALYST MONITOR'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/716639 | Zero ceria washcoat catalyst monitor | Dec 16, 2012 | Issued |
Array
(
[id] => 9333908
[patent_doc_number] => 20140060690
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/717438 | EXHAUST SYSTEM FOR BETWEEN A TURBOCHARGER AND CATALYTIC CONVERTER | Dec 16, 2012 | Abandoned |
Array
(
[id] => 10949263
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/365681 | Internal combustion engine | Dec 12, 2012 | Issued |
Array
(
[id] => 9748144
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[patent_issue_date] => 2014-09-23
[patent_title] => 'Ejector in conjunction with post-catalyst exhaust throttle for vacuum generation'
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Array
(
[id] => 8879363
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[patent_title] => 'Toroidal Combustion Chamber With Side Injection'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/711683 | Shared EGR system and method for a dual-module engine | Dec 11, 2012 | Issued |
Array
(
[id] => 9533118
[patent_doc_number] => 20140157764
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[patent_title] => 'Auxiliary Power and Emission-Control System Using Vented Gaseous Fuel Recovery and Method'
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Array
(
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[patent_title] => 'ACTIVE REGENERATION CONTROL DEVICE FOR A DIESEL PARTICULATE FILTER'
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Array
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Array
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