
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] => 8531481
[patent_doc_number] => 08307631
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Cold start hydrocarbon emission reduction control strategy for active hydrocarbon adsorber'
[patent_app_type] => utility
[patent_app_number] => 12/791966
[patent_app_country] => US
[patent_app_date] => 2010-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3696
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12791966
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/791966 | Cold start hydrocarbon emission reduction control strategy for active hydrocarbon adsorber | Jun 1, 2010 | Issued |
Array
(
[id] => 8747611
[patent_doc_number] => 08413431
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-09
[patent_title] => 'Tank assembly'
[patent_app_type] => utility
[patent_app_number] => 12/791947
[patent_app_country] => US
[patent_app_date] => 2010-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4721
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12791947
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/791947 | Tank assembly | Jun 1, 2010 | Issued |
Array
(
[id] => 8687851
[patent_doc_number] => 08387373
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-03-05
[patent_title] => 'Exhaust gas combustion device and power generator including the same'
[patent_app_type] => utility
[patent_app_number] => 12/791218
[patent_app_country] => US
[patent_app_date] => 2010-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5308
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12791218
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/791218 | Exhaust gas combustion device and power generator including the same | May 31, 2010 | Issued |
Array
(
[id] => 6360785
[patent_doc_number] => 20100313554
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-16
[patent_title] => 'ADAPTIVE VALVE FOR EXHAUST SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/791257
[patent_app_country] => US
[patent_app_date] => 2010-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0313/20100313554.pdf
[firstpage_image] =>[orig_patent_app_number] => 12791257
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/791257 | ADAPTIVE VALVE FOR EXHAUST SYSTEM | May 31, 2010 | Abandoned |
Array
(
[id] => 6368962
[patent_doc_number] => 20100300071
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-02
[patent_title] => 'METHOD AND CONTROL DEVICE FOR CONTROLLING A REGENERATION PROCESS OF AN EXHAUST GAS PARTICLE FILTER'
[patent_app_type] => utility
[patent_app_number] => 12/789909
[patent_app_country] => US
[patent_app_date] => 2010-05-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0300/20100300071.pdf
[firstpage_image] =>[orig_patent_app_number] => 12789909
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/789909 | METHOD AND CONTROL DEVICE FOR CONTROLLING A REGENERATION PROCESS OF AN EXHAUST GAS PARTICLE FILTER | May 27, 2010 | Abandoned |
Array
(
[id] => 7576020
[patent_doc_number] => 20110289902
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-01
[patent_title] => 'METHOD FOR OPERATING AN EXHAUST VALVE FOR DIESEL PARTICULATE FILTER REGENERATION'
[patent_app_type] => utility
[patent_app_number] => 12/788379
[patent_app_country] => US
[patent_app_date] => 2010-05-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0289/20110289902.pdf
[firstpage_image] =>[orig_patent_app_number] => 12788379
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/788379 | METHOD FOR OPERATING AN EXHAUST VALVE FOR DIESEL PARTICULATE FILTER REGENERATION | May 26, 2010 | Abandoned |
Array
(
[id] => 7576019
[patent_doc_number] => 20110289901
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-01
[patent_title] => 'Carbon dioxide sequestration in freshly mixed concrete using the exhaust from the concrete truck'
[patent_app_type] => utility
[patent_app_number] => 12/788263
[patent_app_country] => US
[patent_app_date] => 2010-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1173
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[pdf_file] => publications/A1/0289/20110289901.pdf
[firstpage_image] =>[orig_patent_app_number] => 12788263
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/788263 | Carbon dioxide sequestration in freshly mixed concrete using the exhaust from the concrete truck | May 25, 2010 | Issued |
Array
(
[id] => 8384147
[patent_doc_number] => 08261540
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-09-11
[patent_title] => 'Particulate matter sensor and exhaust gas purification apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/788253
[patent_app_country] => US
[patent_app_date] => 2010-05-26
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/788253 | Particulate matter sensor and exhaust gas purification apparatus | May 25, 2010 | Issued |
Array
(
[id] => 8121083
[patent_doc_number] => 20120085085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-12
[patent_title] => 'FLUID DOSING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/321201
[patent_app_country] => US
[patent_app_date] => 2010-05-20
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 13321201
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/321201 | Fluid dosing device | May 19, 2010 | Issued |
Array
(
[id] => 8824801
[patent_doc_number] => 20130125846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-23
[patent_title] => 'VARIABLE CAM PHASER FOR AUTOMOBILE ENGINE'
[patent_app_type] => utility
[patent_app_number] => 13/697908
[patent_app_country] => US
[patent_app_date] => 2010-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13697908
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/697908 | VARIABLE CAM PHASER FOR AUTOMOBILE ENGINE | May 17, 2010 | Abandoned |
Array
(
[id] => 11866899
[patent_doc_number] => 20170234184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-17
[patent_title] => 'SYSTEM AND METHOD FOR EXHAUST TREATMENT'
[patent_app_type] => utility
[patent_app_number] => 12/731171
[patent_app_country] => US
[patent_app_date] => 2010-03-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/731171 | System and method for exhaust treatment | Mar 24, 2010 | Issued |
Array
(
[id] => 7813861
[patent_doc_number] => 20120060481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-15
[patent_title] => 'VEHICLE CONTROL DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/321739
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/321739 | Vehicle control device | Mar 18, 2010 | Issued |
Array
(
[id] => 9659894
[patent_doc_number] => 08806856
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-08-19
[patent_title] => 'Control apparatus for internal combustion engine'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/522462 | Control apparatus for internal combustion engine | Mar 1, 2010 | Issued |
Array
(
[id] => 8723640
[patent_doc_number] => 08402748
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[patent_kind] => B2
[patent_issue_date] => 2013-03-26
[patent_title] => 'Diesel fuel alternative detection and correction systems and methods'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/714881 | Diesel fuel alternative detection and correction systems and methods | Feb 28, 2010 | Issued |
Array
(
[id] => 8304071
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[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Method for supplying reductant to an aftertreatment system'
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Array
(
[id] => 8856487
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[patent_title] => 'System and method for controlling nitrous oxide emissions of an internal combustion engine and regeneration of an exhaust treatment device'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/713617 | System and method for controlling nitrous oxide emissions of an internal combustion engine and regeneration of an exhaust treatment device | Feb 25, 2010 | Issued |
Array
(
[id] => 9579937
[patent_doc_number] => 08769930
[patent_country] => US
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[patent_issue_date] => 2014-07-08
[patent_title] => 'Motor vehicle exhaust system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/256640 | Motor vehicle exhaust system | Feb 25, 2010 | Issued |
Array
(
[id] => 5930375
[patent_doc_number] => 20110209463
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[patent_title] => 'METHOD AND SYSTEM FOR CONTROLLING AN ENGINE DURING DIESEL PARTICULATE FILTER REGENERATION AT IDLE CONDITIONS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/713328 | Method and system for controlling an engine during diesel particulate filter regeneration at idle conditions | Feb 25, 2010 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/714041 | Systems and methods for determining a particulate load in a particulate filter | Feb 25, 2010 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/712395 | Snapper valve for hot end systems with burners | Feb 24, 2010 | Issued |