Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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 [patent_figures_cnt] => 8 [patent_no_of_words] => 2145 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 11 [patent_no_of_words] => 7420 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 12 [patent_no_of_words] => 5626 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 12 [patent_no_of_words] => 9378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6075 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 18 [patent_no_of_words] => 6196 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4664 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 3802 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3121 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_app_date] => 2009-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4870 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_country] => US [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 [patent_app_country] => US [patent_app_date] => 2009-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6229 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20110036082.pdf [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 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8339 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12411822 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/411822
Exhaust gas treatment system including a four-way catalyst and urea SCR catalyst and method of using the same Mar 25, 2009 Issued
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 [patent_app_country] => US [patent_app_date] => 2009-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6617 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12406331 [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 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'HYDROCARBON SCR AFTERTREATMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/404431 [patent_app_country] => US [patent_app_date] => 2009-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1875 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20100229539.pdf [firstpage_image] =>[orig_patent_app_number] => 12404431 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/404431
HYDROCARBON SCR AFTERTREATMENT SYSTEM Mar 15, 2009 Abandoned
Array ( [id] => 6497067 [patent_doc_number] => 20100218487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'MODEL-BASED DIAGNOSTICS OF NOX SENSOR MALFUNCTION FOR SELECTIVE CATALYST REDUCTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/395790 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20100218487.pdf [firstpage_image] =>[orig_patent_app_number] => 12395790 [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 ( [id] => 6009353 [patent_doc_number] => 20110219750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/130242 [patent_app_country] => US [patent_app_date] => 2009-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7705 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20110219750.pdf [firstpage_image] =>[orig_patent_app_number] => 13130242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/130242
EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE Feb 25, 2009 Abandoned
Array ( [id] => 6467432 [patent_doc_number] => 20100212299 [patent_country] => US [patent_kind] => A1 [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 [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0212/20100212299.pdf [firstpage_image] =>[orig_patent_app_number] => 12392341 [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 [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Method for exhaust aftertreatment in an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/390580 [patent_app_country] => US [patent_app_date] => 2009-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6181 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12390580 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/390580
Method for exhaust aftertreatment in an internal combustion engine Feb 22, 2009 Issued
Menu