Search

Ahsif A. Sheikh

Examiner (ID: 10544)

Most Active Art Unit
2123
Art Unit(s)
2123, 2127
Total Applications
58
Issued Applications
32
Pending Applications
0
Abandoned Applications
26

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13553409 [patent_doc_number] => 20180328252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Exhaust Gas Control System for Internal Combustion Engine and Method of Controlling Exhaust Gas Control System for Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 15/963631 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963631
Exhaust Gas Control System for Internal Combustion Engine and Method of Controlling Exhaust Gas Control System for Internal Combustion Engine Apr 25, 2018 Abandoned
Array ( [id] => 13735331 [patent_doc_number] => 20180372133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => WORK DEVICE HAVING A HYDRAULIC DRIVE FOR CIVIL ENGINEERING WORK [patent_app_type] => utility [patent_app_number] => 15/963170 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963170
WORK DEVICE HAVING A HYDRAULIC DRIVE FOR CIVIL ENGINEERING WORK Apr 25, 2018 Abandoned
Array ( [id] => 13373419 [patent_doc_number] => 20180238251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => Method and System for Regenerating a Soot Particle Filter [patent_app_type] => utility [patent_app_number] => 15/957413 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957413
Method and system for regenerating a soot particle filter Apr 18, 2018 Issued
Array ( [id] => 14732723 [patent_doc_number] => 10385753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Apparatus for diagnosing deterioration of NOx storage-reduction catalyst [patent_app_type] => utility [patent_app_number] => 15/952862 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3627 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952862
Apparatus for diagnosing deterioration of NOx storage-reduction catalyst Apr 12, 2018 Issued
Array ( [id] => 15072235 [patent_doc_number] => 10465595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Method of removal of engine exhaust from a work machine and system thereof [patent_app_type] => utility [patent_app_number] => 15/949498 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3480 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949498
Method of removal of engine exhaust from a work machine and system thereof Apr 9, 2018 Issued
Array ( [id] => 15728027 [patent_doc_number] => 10612440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Induction heating-assisted catalysts [patent_app_type] => utility [patent_app_number] => 15/949554 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5552 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949554
Induction heating-assisted catalysts Apr 9, 2018 Issued
Array ( [id] => 16127191 [patent_doc_number] => 10697341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Method for actuating an electrically controllable reducing agent dosing valve of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/949062 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5569 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949062
Method for actuating an electrically controllable reducing agent dosing valve of an internal combustion engine Apr 8, 2018 Issued
Array ( [id] => 18665617 [patent_doc_number] => 11772485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Engine and work machine [patent_app_type] => utility [patent_app_number] => 17/041828 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4441 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17041828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041828
Engine and work machine Mar 29, 2018 Issued
Array ( [id] => 15497717 [patent_doc_number] => 20200049047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => METHOD AND SYSTEM FOR CONTROL OF AT LEAST ONE OF A DOSAGE DEVICE AND AN ENGINE [patent_app_type] => utility [patent_app_number] => 16/495621 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495621
METHOD AND SYSTEM FOR CONTROL OF AT LEAST ONE OF A DOSAGE DEVICE AND AN ENGINE Mar 22, 2018 Abandoned
Array ( [id] => 15528445 [patent_doc_number] => 20200056528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Line Assembly [patent_app_type] => utility [patent_app_number] => 16/606888 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16606888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/606888
Line Assembly Mar 21, 2018 Abandoned
Array ( [id] => 15405985 [patent_doc_number] => 20200023314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => A NOVEL EXHAUST AFTER-TREATMENT SYSTEM FOR A DIESEL ENGINE OR A SPARK IGNITION GASOLINE, CNG,LNG, ENGINE [patent_app_type] => utility [patent_app_number] => 16/493543 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493543
A NOVEL EXHAUST AFTER-TREATMENT SYSTEM FOR A DIESEL ENGINE OR A SPARK IGNITION GASOLINE, CNG,LNG, ENGINE Mar 19, 2018 Abandoned
Array ( [id] => 13429603 [patent_doc_number] => 20180266344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/921960 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921960
INTERNAL COMBUSTION ENGINE Mar 14, 2018 Abandoned
Array ( [id] => 16762967 [patent_doc_number] => 20210108548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => REACTOR [patent_app_type] => utility [patent_app_number] => 16/498980 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16498980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498980
REACTOR Mar 12, 2018 Abandoned
Array ( [id] => 16461423 [patent_doc_number] => 10844763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Process for direct urea injection with selective catalytic reduction (SCR) for NOx reduction in hot gas streams and related systems and assemblies [patent_app_type] => utility [patent_app_number] => 15/912865 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 12867 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912865 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912865
Process for direct urea injection with selective catalytic reduction (SCR) for NOx reduction in hot gas streams and related systems and assemblies Mar 5, 2018 Issued
Array ( [id] => 13401183 [patent_doc_number] => 20180252134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => Urea Sensor Protection Assembly and Urea Sensor System [patent_app_type] => utility [patent_app_number] => 15/910675 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910675
Urea sensor protection assembly and urea sensor system Mar 1, 2018 Issued
Array ( [id] => 14809285 [patent_doc_number] => 20190271252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => EXHAUST GAS HEAT RECOVERY ENERGY EXTRACTION STRATEGY [patent_app_type] => utility [patent_app_number] => 15/909150 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909150
Exhaust gas heat recovery energy extraction strategy Feb 28, 2018 Issued
Array ( [id] => 15135211 [patent_doc_number] => 10481065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Methods and systems for exhaust particulate matter sensing [patent_app_type] => utility [patent_app_number] => 15/909719 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10634 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909719
Methods and systems for exhaust particulate matter sensing Feb 28, 2018 Issued
Array ( [id] => 17324102 [patent_doc_number] => 11215104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Component having a flange connection element [patent_app_type] => utility [patent_app_number] => 16/616451 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5687 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616451
Component having a flange connection element Feb 27, 2018 Issued
Array ( [id] => 15164553 [patent_doc_number] => 10487759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Fuel injection controller and fuel injection control method for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/904526 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7859 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904526
Fuel injection controller and fuel injection control method for internal combustion engine Feb 25, 2018 Issued
Array ( [id] => 13358753 [patent_doc_number] => 20180230916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/895426 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15895426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895426
Control device for internal combustion engine Feb 12, 2018 Issued
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