
Patrick David Maines
Examiner (ID: 9198, Phone: (571)270-1911 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 6218, 4165, 3748, 3746, OPQA |
| Total Applications | 652 |
| Issued Applications | 540 |
| Pending Applications | 20 |
| Abandoned Applications | 101 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9024481
[patent_doc_number] => 08534053
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-17
[patent_title] => 'Exhaust purification apparatus for internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/675450
[patent_app_country] => US
[patent_app_date] => 2009-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4086
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[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12675450
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/675450 | Exhaust purification apparatus for internal combustion engine | May 20, 2009 | Issued |
Array
(
[id] => 9007250
[patent_doc_number] => 08522536
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-03
[patent_title] => 'Exhaust aftertreatment systems for gasoline and alternative-fueled engines, with reduction of HC, CO, NOx, and PM'
[patent_app_type] => utility
[patent_app_number] => 12/470156
[patent_app_country] => US
[patent_app_date] => 2009-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12470156
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/470156 | Exhaust aftertreatment systems for gasoline and alternative-fueled engines, with reduction of HC, CO, NOx, and PM | May 20, 2009 | Issued |
Array
(
[id] => 6252626
[patent_doc_number] => 20100293926
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-25
[patent_title] => 'HYDROCARBON SELECTIVE CATALYTIC REDUCTION FOR NOx CONTROL WITH GASOLINE-FUELED SPARK IGNITION ENGINES USING ENGINE-OUT HYDROCARBONS'
[patent_app_type] => utility
[patent_app_number] => 12/468268
[patent_app_country] => US
[patent_app_date] => 2009-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 7420
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0293/20100293926.pdf
[firstpage_image] =>[orig_patent_app_number] => 12468268
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/468268 | Hydrocarbon selective catalytic reduction for NOx control with gasoline-fueled spark ignition engines using engine-out hydrocarbons | May 18, 2009 | Issued |
Array
(
[id] => 5548833
[patent_doc_number] => 20090282819
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-19
[patent_title] => 'EXHAUST EMISSION CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/467554
[patent_app_country] => US
[patent_app_date] => 2009-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 5626
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[pdf_file] => publications/A1/0282/20090282819.pdf
[firstpage_image] =>[orig_patent_app_number] => 12467554
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/467554 | Exhaust emission control system for internal combustion engine | May 17, 2009 | Issued |
Array
(
[id] => 6459472
[patent_doc_number] => 20100205943
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-19
[patent_title] => 'ELECTRICALLY HEATED PARTICULATE FILTER ZONE-BASED POST FUEL INJECTION SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/467499
[patent_app_country] => US
[patent_app_date] => 2009-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 9378
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0205/20100205943.pdf
[firstpage_image] =>[orig_patent_app_number] => 12467499
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/467499 | Electrically heated particulate filter zone-based post fuel injection system | May 17, 2009 | Issued |
Array
(
[id] => 5487325
[patent_doc_number] => 20090288396
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-26
[patent_title] => 'EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/465958
[patent_app_country] => US
[patent_app_date] => 2009-05-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0288/20090288396.pdf
[firstpage_image] =>[orig_patent_app_number] => 12465958
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/465958 | Exhaust emission control device for internal combustion | May 13, 2009 | Issued |
Array
(
[id] => 8144734
[patent_doc_number] => 08161734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-24
[patent_title] => 'Exhaust gas purification device'
[patent_app_type] => utility
[patent_app_number] => 12/464293
[patent_app_country] => US
[patent_app_date] => 2009-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 6196
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[pdf_file] => patents/08/161/08161734.pdf
[firstpage_image] =>[orig_patent_app_number] => 12464293
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/464293 | Exhaust gas purification device | May 11, 2009 | Issued |
Array
(
[id] => 6213662
[patent_doc_number] => 20100050611
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-04
[patent_title] => 'PROCEDURE FOR OPERATING A COMBUSTION ENGINE WITH A SCR-CATALYZER'
[patent_app_type] => utility
[patent_app_number] => 12/437262
[patent_app_country] => US
[patent_app_date] => 2009-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7104
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[pdf_file] => publications/A1/0050/20100050611.pdf
[firstpage_image] =>[orig_patent_app_number] => 12437262
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437262 | Procedure for operating a combustion engine with a SCR-catalyzer | May 6, 2009 | Issued |
Array
(
[id] => 5312558
[patent_doc_number] => 20090277156
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-12
[patent_title] => 'Tank For A Reducing Agent, Motor Vehicle Having A Tank For A Reducing Agent And Method For Operating An SCR System Of A Motor Vehicle'
[patent_app_type] => utility
[patent_app_number] => 12/437047
[patent_app_country] => US
[patent_app_date] => 2009-05-07
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0277/20090277156.pdf
[firstpage_image] =>[orig_patent_app_number] => 12437047
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/437047 | Tank For A Reducing Agent, Motor Vehicle Having A Tank For A Reducing Agent And Method For Operating An SCR System Of A Motor Vehicle | May 6, 2009 | Abandoned |
Array
(
[id] => 5312563
[patent_doc_number] => 20090277161
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-12
[patent_title] => 'Device For Supplying A Reducing Agent Solution Into An Exhaust System And Corresponding Exhaust System, Method and Vehicle'
[patent_app_type] => utility
[patent_app_number] => 12/436424
[patent_app_country] => US
[patent_app_date] => 2009-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0277/20090277161.pdf
[firstpage_image] =>[orig_patent_app_number] => 12436424
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/436424 | Device For Supplying A Reducing Agent Solution Into An Exhaust System And Corresponding Exhaust System, Method and Vehicle | May 5, 2009 | Abandoned |
Array
(
[id] => 6430234
[patent_doc_number] => 20100281855
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-11
[patent_title] => 'MODEL BASED METHOD FOR SELECTIVE CATALYST REDUCER UREA DOSING STRATEGY'
[patent_app_type] => utility
[patent_app_number] => 12/436625
[patent_app_country] => US
[patent_app_date] => 2009-05-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0281/20100281855.pdf
[firstpage_image] =>[orig_patent_app_number] => 12436625
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/436625 | Model based method for selective catalyst reducer urea dosing strategy | May 5, 2009 | Issued |
Array
(
[id] => 6452696
[patent_doc_number] => 20100005781
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-01-14
[patent_title] => 'PROCEDURE FOR METERING A REAGENT AND DEVICE FOR IMPLEMENTING THE PROCEDURE'
[patent_app_type] => utility
[patent_app_number] => 12/432375
[patent_app_country] => US
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[pdf_file] => publications/A1/0005/20100005781.pdf
[firstpage_image] =>[orig_patent_app_number] => 12432375
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/432375 | Procedure for metering a reagent and device for implementing the procedure | Apr 28, 2009 | Issued |
Array
(
[id] => 5922855
[patent_doc_number] => 20110036082
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[patent_kind] => A1
[patent_issue_date] => 2011-02-17
[patent_title] => 'EXHAUST ELEMENT COMPRISING A STATIC MEANS FOR MIXING AN ADDITIVE INTO THE EXHAUST GASES'
[patent_app_type] => utility
[patent_app_number] => 12/989769
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[firstpage_image] =>[orig_patent_app_number] => 12989769
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/989769 | EXHAUST ELEMENT COMPRISING A STATIC MEANS FOR MIXING AN ADDITIVE INTO THE EXHAUST GASES | Apr 22, 2009 | Abandoned |
Array
(
[id] => 9084202
[patent_doc_number] => 08555617
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-15
[patent_title] => 'Exhaust gas treatment system including a four-way catalyst and urea SCR catalyst and method of using the same'
[patent_app_type] => utility
[patent_app_number] => 12/411822
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Array
(
[id] => 8894736
[patent_doc_number] => 08474247
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-07-02
[patent_title] => 'Particulate filter regeneration post-injection fuel rate control'
[patent_app_type] => utility
[patent_app_number] => 12/406331
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/406331 | Particulate filter regeneration post-injection fuel rate control | Mar 17, 2009 | Issued |
Array
(
[id] => 6505108
[patent_doc_number] => 20100229539
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[patent_issue_date] => 2010-09-16
[patent_title] => 'HYDROCARBON SCR AFTERTREATMENT SYSTEM'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/404431 | HYDROCARBON SCR AFTERTREATMENT SYSTEM | Mar 15, 2009 | Abandoned |
Array
(
[id] => 6497067
[patent_doc_number] => 20100218487
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[patent_issue_date] => 2010-09-02
[patent_title] => 'MODEL-BASED DIAGNOSTICS OF NOX SENSOR MALFUNCTION FOR SELECTIVE CATALYST REDUCTION SYSTEM'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/395790 | Model-based diagnostics of NOx sensor malfunction for selective catalyst reduction system | Mar 1, 2009 | Issued |
Array
(
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[patent_title] => 'EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE'
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Array
(
[id] => 6467432
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[patent_issue_date] => 2010-08-26
[patent_title] => 'METHODS FOR DETERMINING WHEN TO REGENERATE EXHAUST GAS PARTICULATE FILTERS'
[patent_app_type] => utility
[patent_app_number] => 12/392341
[patent_app_country] => US
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[pdf_file] => publications/A1/0212/20100212299.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/392341 | METHODS FOR DETERMINING WHEN TO REGENERATE EXHAUST GAS PARTICULATE FILTERS | Feb 24, 2009 | Abandoned |
Array
(
[id] => 8805944
[patent_doc_number] => 08443587
[patent_country] => US
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[patent_issue_date] => 2013-05-21
[patent_title] => 'Method for exhaust aftertreatment in an internal combustion engine'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/390580 | Method for exhaust aftertreatment in an internal combustion engine | Feb 22, 2009 | Issued |