
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] => 11185323
[patent_doc_number] => 09416718
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-08-16
[patent_title] => 'Engine equipped with secondary air supply device'
[patent_app_type] => utility
[patent_app_number] => 14/595833
[patent_app_country] => US
[patent_app_date] => 2015-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 6775
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14595833
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/595833 | Engine equipped with secondary air supply device | Jan 12, 2015 | Issued |
Array
(
[id] => 11402316
[patent_doc_number] => 20170022854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-26
[patent_title] => 'CONTROL VALVE FOR VALVE TIMING CONTROL DEVICE AND VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 15/124470
[patent_app_country] => US
[patent_app_date] => 2015-01-09
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/124470 | Control valve for valve timing control device and valve timing control device for internal combustion engine | Jan 8, 2015 | Issued |
Array
(
[id] => 12327849
[patent_doc_number] => 09945271
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-17
[patent_title] => Valve opening/closing timing control device
[patent_app_type] => utility
[patent_app_number] => 15/120548
[patent_app_country] => US
[patent_app_date] => 2014-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/120548 | Valve opening/closing timing control device | Dec 23, 2014 | Issued |
Array
(
[id] => 10299605
[patent_doc_number] => 20150184605
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-02
[patent_title] => 'FUEL INJECTION CONTROL APPARATUS FOR ENGINE'
[patent_app_type] => utility
[patent_app_number] => 14/581534
[patent_app_country] => US
[patent_app_date] => 2014-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5729
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/581534 | Fuel injection control apparatus for engine | Dec 22, 2014 | Issued |
Array
(
[id] => 13183285
[patent_doc_number] => 10107151
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-10-23
[patent_title] => Control valve
[patent_app_type] => utility
[patent_app_number] => 15/107019
[patent_app_country] => US
[patent_app_date] => 2014-12-22
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15107019
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/107019 | Control valve | Dec 21, 2014 | Issued |
Array
(
[id] => 11487576
[patent_doc_number] => 09593642
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-03-14
[patent_title] => 'Composite cam carrier'
[patent_app_type] => utility
[patent_app_number] => 14/576616
[patent_app_country] => US
[patent_app_date] => 2014-12-19
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14576616
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/576616 | Composite cam carrier | Dec 18, 2014 | Issued |
Array
(
[id] => 10211542
[patent_doc_number] => 20150096534
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-04-09
[patent_title] => 'METHODS AND SYSTEMS FOR VARIABLE DISPLACEMENT ENGINE CONTROL'
[patent_app_type] => utility
[patent_app_number] => 14/570809
[patent_app_country] => US
[patent_app_date] => 2014-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 14399
[patent_no_of_claims] => 19
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14570809
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/570809 | Methods and systems for variable displacement engine control | Dec 14, 2014 | Issued |
Array
(
[id] => 11790383
[patent_doc_number] => 09399965
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-07-26
[patent_title] => 'Method and system for control of emissions in exhaust aftertreatment system'
[patent_app_type] => utility
[patent_app_number] => 14/568580
[patent_app_country] => US
[patent_app_date] => 2014-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14568580
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/568580 | Method and system for control of emissions in exhaust aftertreatment system | Dec 11, 2014 | Issued |
Array
(
[id] => 11122734
[patent_doc_number] => 20160319707
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'HYDRAULIC SUPPLY DEVICE FOR VALVE STOPPING MECHANISM'
[patent_app_type] => utility
[patent_app_number] => 15/107835
[patent_app_country] => US
[patent_app_date] => 2014-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15107835
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/107835 | Hydraulic supply device for valve stopping mechanism | Dec 11, 2014 | Issued |
Array
(
[id] => 11271202
[patent_doc_number] => 20160333749
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-17
[patent_title] => 'CAMSHAFT ADJUSTER AND METHOD FOR OPERATING A CAMSHAFT ADJUSTER'
[patent_app_type] => utility
[patent_app_number] => 15/112597
[patent_app_country] => US
[patent_app_date] => 2014-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15112597
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/112597 | Camshaft adjuster and method for operating a camshaft adjuster | Dec 8, 2014 | Issued |
Array
(
[id] => 11422084
[patent_doc_number] => 20170030229
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'ADJUSTABLE CAMSHAFT'
[patent_app_type] => utility
[patent_app_number] => 15/039534
[patent_app_country] => US
[patent_app_date] => 2014-11-27
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15039534
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/039534 | Adjustable camshaft | Nov 26, 2014 | Issued |
Array
(
[id] => 10799924
[patent_doc_number] => 20160146081
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-05-26
[patent_title] => 'SILENCER FOR MID-BED AIR INJECTION MIXING'
[patent_app_type] => utility
[patent_app_number] => 14/554706
[patent_app_country] => US
[patent_app_date] => 2014-11-26
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14554706
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/554706 | Silencer for mid-bed air injection mixing | Nov 25, 2014 | Issued |
Array
(
[id] => 11364719
[patent_doc_number] => 20170002700
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-05
[patent_title] => 'CAMSHAFT ADJUSTING DEVICE, COMBUSTION ENGINE AND ASSEMBLY METHOD'
[patent_app_type] => utility
[patent_app_number] => 15/106455
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15106455
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/106455 | Camshaft adjusting device, combustion engine and assembly method | Nov 11, 2014 | Issued |
Array
(
[id] => 10250691
[patent_doc_number] => 20150135687
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-05-21
[patent_title] => 'EXHAUST DEVICE OF MOTORCYCLE'
[patent_app_type] => utility
[patent_app_number] => 14/539519
[patent_app_country] => US
[patent_app_date] => 2014-11-12
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539519
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/539519 | Exhaust device of motorcycle | Nov 11, 2014 | Issued |
Array
(
[id] => 11093217
[patent_doc_number] => 20160290185
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-06
[patent_title] => 'ADJUSTABLE CAMSHAFT'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/035566 | Adjustable camshaft | Nov 10, 2014 | Issued |
Array
(
[id] => 11084588
[patent_doc_number] => 20160281553
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-29
[patent_title] => 'SLIDING CAM SYSTEM HAVING AN EXTENDED ENGAGEMENT REGION'
[patent_app_type] => utility
[patent_app_number] => 15/035594
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15035594
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/035594 | SLIDING CAM SYSTEM HAVING AN EXTENDED ENGAGEMENT REGION | Nov 2, 2014 | Abandoned |
Array
(
[id] => 11383552
[patent_doc_number] => 20170009609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-12
[patent_title] => 'TRANSMISSION ASSEMBLY FOR A MECHANICALLY CONTROLLABLE VALVE TRAIN, AND MECHANICALLY CONTROLLABLE VALVE TRAIN'
[patent_app_type] => utility
[patent_app_number] => 15/113051
[patent_app_country] => US
[patent_app_date] => 2014-10-28
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15113051
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/113051 | TRANSMISSION ASSEMBLY FOR A MECHANICALLY CONTROLLABLE VALVE TRAIN, AND MECHANICALLY CONTROLLABLE VALVE TRAIN | Oct 27, 2014 | Abandoned |
Array
(
[id] => 11122737
[patent_doc_number] => 20160319711
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'CAMSHAFT CENTERING IN THE SPLIT ROTOR OF A HYDRAULIC CAMSHAFT ADJUSTER'
[patent_app_type] => utility
[patent_app_number] => 15/104803
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/104803 | Camshaft centering in the split rotor of a hydraulic camshaft adjuster | Oct 21, 2014 | Issued |
Array
(
[id] => 11115694
[patent_doc_number] => 20160312667
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-10-27
[patent_title] => 'DESIGN PRINCIPLE OF A SPLIT ROTOR FOR A HYDRAULIC CAMSHAFT ADJUSTER'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/104763 | DESIGN PRINCIPLE OF A SPLIT ROTOR FOR A HYDRAULIC CAMSHAFT ADJUSTER | Oct 21, 2014 | Abandoned |
Array
(
[id] => 12450156
[patent_doc_number] => 09982574
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[patent_issue_date] => 2018-05-29
[patent_title] => Connection concept of a multipart rotor for a hydraulic camshaft adjuster
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/039216 | Connection concept of a multipart rotor for a hydraulic camshaft adjuster | Oct 21, 2014 | Issued |