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] => 12815275 [patent_doc_number] => 20180163595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => INJECTOR DEPOSIT DISSOLUTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 15/829191 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829191
Injector deposit dissolution system and method Nov 30, 2017 Issued
Array ( [id] => 14376363 [patent_doc_number] => 20190162094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => CONTROL RESET AND DIAGNOSTIC TO MAINTAIN TAILPIPE COMPLIANCE [patent_app_type] => utility [patent_app_number] => 15/827133 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827133
Control reset and diagnostic to maintain tailpipe compliance Nov 29, 2017 Issued
Array ( [id] => 12771682 [patent_doc_number] => 20180149062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => HEAT EXCHANGER FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/826303 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826303
HEAT EXCHANGER FOR A MOTOR VEHICLE Nov 28, 2017 Abandoned
Array ( [id] => 14215541 [patent_doc_number] => 20190120155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Vehicle System and Method of Heating Soot Filter by Using the Same [patent_app_type] => utility [patent_app_number] => 15/826179 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826179
Vehicle system and method of heating soot filter by using the same Nov 28, 2017 Issued
Array ( [id] => 12771832 [patent_doc_number] => 20180149112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => HEAT EXCHANGER FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/825076 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825076
HEAT EXCHANGER FOR A MOTOR VEHICLE Nov 27, 2017 Abandoned
Array ( [id] => 14423867 [patent_doc_number] => 10316727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Isolator in a vehicle exhaust system and an exhaust system including the same [patent_app_type] => utility [patent_app_number] => 15/824807 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4236 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15824807 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/824807
Isolator in a vehicle exhaust system and an exhaust system including the same Nov 27, 2017 Issued
Array ( [id] => 12725455 [patent_doc_number] => 20180133652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => DEVICE FOR PURIFYING EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 15/799794 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799794
Devices for purifying exhaust gas Oct 30, 2017 Issued
Array ( [id] => 14231985 [patent_doc_number] => 20190128165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => SYSTEMS AND METHODS FOR REDUCTANT DOSING INCLUDING ON-TIME CORRECTION FOR SWITCHING DELAYS [patent_app_type] => utility [patent_app_number] => 15/799212 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799212
Systems and methods for reductant dosing including on-time correction for switching delays Oct 30, 2017 Issued
Array ( [id] => 14763217 [patent_doc_number] => 10392997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Method for operating an exhaust gas aftertreatment device of a motor vehicle [patent_app_type] => utility [patent_app_number] => 15/797206 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2955 [patent_no_of_claims] => 20 [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] => 15797206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797206
Method for operating an exhaust gas aftertreatment device of a motor vehicle Oct 29, 2017 Issued
Array ( [id] => 13566787 [patent_doc_number] => 20180334941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/797500 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797500
Engine system Oct 29, 2017 Issued
15/732321 Steam generator turbine Oct 23, 2017 Abandoned
Array ( [id] => 14598047 [patent_doc_number] => 10352212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Exhaust gas treatment systems and methods [patent_app_type] => utility [patent_app_number] => 15/791027 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15791027 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791027
Exhaust gas treatment systems and methods Oct 22, 2017 Issued
Array ( [id] => 15228799 [patent_doc_number] => 10502114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Concentration calculation apparatus, concentration calculation system, and concentration calculation method [patent_app_type] => utility [patent_app_number] => 15/787984 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13111 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787984
Concentration calculation apparatus, concentration calculation system, and concentration calculation method Oct 18, 2017 Issued
Array ( [id] => 15396879 [patent_doc_number] => 10539090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Fuel system with deactivating fuel pump [patent_app_type] => utility [patent_app_number] => 15/788231 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5381 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788231
Fuel system with deactivating fuel pump Oct 18, 2017 Issued
Array ( [id] => 14215443 [patent_doc_number] => 20190120106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => ROTARY CONTACTOR FOR VEHICLE CARBON DIOXIDE CAPTURE [patent_app_type] => utility [patent_app_number] => 15/788474 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788474 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788474
Rotary contactor for vehicle carbon dioxide capture Oct 18, 2017 Issued
Array ( [id] => 14639975 [patent_doc_number] => 10364722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Method for regulating an exhaust-gas aftertreatment device of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/786656 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6785 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 15786656 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786656
Method for regulating an exhaust-gas aftertreatment device of an internal combustion engine Oct 17, 2017 Issued
Array ( [id] => 15817911 [patent_doc_number] => 10634126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Constant-volume metering pump [patent_app_type] => utility [patent_app_number] => 15/782831 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7973 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782831
Constant-volume metering pump Oct 11, 2017 Issued
Array ( [id] => 12683266 [patent_doc_number] => 20180119588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => VEHICLE [patent_app_type] => utility [patent_app_number] => 15/782157 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782157 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782157
VEHICLE Oct 11, 2017 Abandoned
Array ( [id] => 14639997 [patent_doc_number] => 10364733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/729893 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 11584 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15729893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729893
Internal combustion engine Oct 10, 2017 Issued
Array ( [id] => 14133373 [patent_doc_number] => 20190101076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => CONTROL APPARATUS AND METHOD FOR AFTER-TREATMENT SYSTEM REGENERATION [patent_app_type] => utility [patent_app_number] => 15/721245 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15721245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/721245
Control apparatus and method for after-treatment system regeneration Sep 28, 2017 Issued
Menu