Search

Patrick David Maines

Examiner (ID: 10395, Phone: (571)270-1911 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 4165, 3748, OPQA, 6218
Total Applications
653
Issued Applications
542
Pending Applications
19
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12261205 [patent_doc_number] => 20180080401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'FUEL INJECTION CONTROL DEVICE FOR DIRECT INJECTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/557987 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11993 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15557987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557987
Fuel injection control device for direct injection engine Mar 15, 2016 Issued
Array ( [id] => 13169311 [patent_doc_number] => 10100762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Engine control device [patent_app_type] => utility [patent_app_number] => 15/069624 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5086 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15069624 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/069624
Engine control device Mar 13, 2016 Issued
Array ( [id] => 11068501 [patent_doc_number] => 20160265465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/066089 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 32327 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15066089 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066089
Exhaust purification system of internal combustion engine Mar 9, 2016 Issued
Array ( [id] => 11068497 [patent_doc_number] => 20160265461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'FAILURE DIAGNOSIS DEVICE OF EMISSION CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/064809 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15106 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15064809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/064809
Failure diagnosis device of emission control system Mar 8, 2016 Issued
Array ( [id] => 12547809 [patent_doc_number] => 10012144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => V-type engine [patent_app_type] => utility [patent_app_number] => 15/063612 [patent_app_country] => US [patent_app_date] => 2016-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 11327 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15063612 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/063612
V-type engine Mar 7, 2016 Issued
Array ( [id] => 10989690 [patent_doc_number] => 20160186635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'EXHAUST GAS POST-PROCESSING APPARATUS AND METHOD FOR SULFUR OXIDE REMOVAL' [patent_app_type] => utility [patent_app_number] => 15/061236 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16217 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15061236 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/061236
EXHAUST GAS POST-PROCESSING APPARATUS AND METHOD FOR SULFUR OXIDE REMOVAL Mar 3, 2016 Abandoned
Array ( [id] => 12287631 [patent_doc_number] => 09932875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Mixer for mixing exhaust gas [patent_app_type] => utility [patent_app_number] => 15/058743 [patent_app_country] => US [patent_app_date] => 2016-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12534 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15058743 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/058743
Mixer for mixing exhaust gas Mar 1, 2016 Issued
Array ( [id] => 13027365 [patent_doc_number] => 10036299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Exhaust apparatus of outboard motor [patent_app_type] => utility [patent_app_number] => 15/057188 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6051 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15057188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/057188
Exhaust apparatus of outboard motor Feb 29, 2016 Issued
Array ( [id] => 13066491 [patent_doc_number] => 10054021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Accumulator for an engine exhaust treatment system [patent_app_type] => utility [patent_app_number] => 15/057486 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5246 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15057486 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/057486
Accumulator for an engine exhaust treatment system Feb 29, 2016 Issued
Array ( [id] => 11055032 [patent_doc_number] => 20160251994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'PARTICULATE COLLECTION SYSTEM AND PARTICULATE COLLECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/047824 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11099 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15047824 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/047824
Particulate collection system and particulate collection apparatus Feb 18, 2016 Issued
Array ( [id] => 13704067 [patent_doc_number] => 20170362988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => HEAT EXCHANGER, AND EXHAUST HEAT RECOVERY APPARATUS HAVING THE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 15/324374 [patent_app_country] => US [patent_app_date] => 2016-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15324374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/324374
Heat exchanger, and exhaust heat recovery apparatus having the heat exchanger Feb 17, 2016 Issued
Array ( [id] => 11866912 [patent_doc_number] => 20170234197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'VEHICLE OXIDATION CATALYST DIAGNOSTIC STRATEGY' [patent_app_type] => utility [patent_app_number] => 15/042659 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4607 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15042659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/042659
VEHICLE OXIDATION CATALYST DIAGNOSTIC STRATEGY Feb 11, 2016 Abandoned
Array ( [id] => 15356671 [patent_doc_number] => 10526942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Internal combustion engine and exhaust-gas-component estimating method [patent_app_type] => utility [patent_app_number] => 15/549141 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6144 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549141
Internal combustion engine and exhaust-gas-component estimating method Jan 31, 2016 Issued
Array ( [id] => 14732711 [patent_doc_number] => 10385747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/549137 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5627 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549137
Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine Jan 31, 2016 Issued
Array ( [id] => 11699390 [patent_doc_number] => 09689295 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-27 [patent_title] => 'Method and system for exhaust gas heat recovery' [patent_app_type] => utility [patent_app_number] => 15/010382 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 19201 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15010382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010382
Method and system for exhaust gas heat recovery Jan 28, 2016 Issued
Array ( [id] => 11908850 [patent_doc_number] => 09777654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Method and apparatus for improved lightoff performance of aftertreatment catalysts' [patent_app_type] => utility [patent_app_number] => 14/994338 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14994338 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/994338
Method and apparatus for improved lightoff performance of aftertreatment catalysts Jan 12, 2016 Issued
Array ( [id] => 11722881 [patent_doc_number] => 09695729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Reduced emissions internal combustion engine systems' [patent_app_type] => utility [patent_app_number] => 14/993303 [patent_app_country] => US [patent_app_date] => 2016-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5058 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14993303 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/993303
Reduced emissions internal combustion engine systems Jan 11, 2016 Issued
Array ( [id] => 12999293 [patent_doc_number] => 10023299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Propeller blade for an aircraft engine [patent_app_type] => utility [patent_app_number] => 14/757591 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3049 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14757591 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/757591
Propeller blade for an aircraft engine Dec 22, 2015 Issued
Array ( [id] => 14059047 [patent_doc_number] => 10233808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Use of specific engine cylinders for reductant generation [patent_app_type] => utility [patent_app_number] => 14/958558 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13623 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14958558 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958558
Use of specific engine cylinders for reductant generation Dec 2, 2015 Issued
Array ( [id] => 11829326 [patent_doc_number] => 09726063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'In-line flow diverter' [patent_app_type] => utility [patent_app_number] => 14/956727 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 35 [patent_no_of_words] => 7373 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14956727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/956727
In-line flow diverter Dec 1, 2015 Issued
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