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] => 9681599 [patent_doc_number] => 20140238361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'SUPERCHARGER ASSEMBLY WITH INDEPENDENT SUPERCHARGERS AND MOTOR/GENERATOR' [patent_app_type] => utility [patent_app_number] => 14/348343 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4384 [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] => 14348343 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/348343
Supercharger assembly with independent superchargers and motor/generator Sep 27, 2012 Issued
Array ( [id] => 10880399 [patent_doc_number] => 08904770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Mixing and/or evaporating device' [patent_app_type] => utility [patent_app_number] => 13/628885 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4886 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13628885 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/628885
Mixing and/or evaporating device Sep 26, 2012 Issued
Array ( [id] => 11212537 [patent_doc_number] => 09441567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Method and device for detecting different exhaust gas probe errors during the operation of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/348671 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4710 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14348671 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/348671
Method and device for detecting different exhaust gas probe errors during the operation of an internal combustion engine Sep 26, 2012 Issued
Array ( [id] => 9383322 [patent_doc_number] => 20140086803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'NOX REDUCTION' [patent_app_type] => utility [patent_app_number] => 13/629242 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2989 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13629242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629242
NOX REDUCTION Sep 26, 2012 Abandoned
Array ( [id] => 8716668 [patent_doc_number] => 20130067886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'Intelligent Control of Exhaust Back-pressure Fuel-efficient Structure' [patent_app_type] => utility [patent_app_number] => 13/621963 [patent_app_country] => US [patent_app_date] => 2012-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 911 [patent_no_of_claims] => 9 [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] => 13621963 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/621963
Intelligent Control of Exhaust Back-pressure Fuel-efficient Structure Sep 17, 2012 Abandoned
Array ( [id] => 8585571 [patent_doc_number] => 20130004392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'ASSEMBLY AND METHOD FOR REDUCING NITROGEN OXIDES, CARBON MONOXIDE, HYDROCARBONS AND HYDROGEN GAS IN EXHAUSTS OF INTERNAL COMBUSTION ENGINES AND PRODUCING AN ELECTRICAL OUTPUT' [patent_app_type] => utility [patent_app_number] => 13/616752 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3530 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [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] => 13616752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616752
Assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and producing an electrical output Sep 13, 2012 Issued
Array ( [id] => 9880133 [patent_doc_number] => 08966882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Differential pressure-based enablement of a particulate filter diagnostic' [patent_app_type] => utility [patent_app_number] => 13/611368 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3332 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13611368 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611368
Differential pressure-based enablement of a particulate filter diagnostic Sep 11, 2012 Issued
Array ( [id] => 9748140 [patent_doc_number] => 08839603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Method to detect fuel vaporizer coking' [patent_app_type] => utility [patent_app_number] => 13/608849 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3602 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13608849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/608849
Method to detect fuel vaporizer coking Sep 9, 2012 Issued
Array ( [id] => 9948688 [patent_doc_number] => 08997457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Catalyst heating with exhaust back-pressure' [patent_app_type] => utility [patent_app_number] => 13/608382 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10899 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13608382 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/608382
Catalyst heating with exhaust back-pressure Sep 9, 2012 Issued
Array ( [id] => 10452685 [patent_doc_number] => 20150337700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'COMBUSTION GAS COOLING APPARATUS, DENITRATION APPARATUS HAVING THE COMBUSTION GAS COOLING APPARATUS, AND COMBUSTION GAS COOLING METHOD' [patent_app_type] => utility [patent_app_number] => 14/418756 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15619 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14418756 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/418756
Combustion gas cooling apparatus, denitration apparatus having the combustion gas cooling apparatus, and combustion gas cooling method Sep 5, 2012 Issued
Array ( [id] => 9969053 [patent_doc_number] => 09016045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Electrically heated catalyst device having a variable resistance monolith' [patent_app_type] => utility [patent_app_number] => 13/604123 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13604123 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604123
Electrically heated catalyst device having a variable resistance monolith Sep 4, 2012 Issued
Array ( [id] => 9327137 [patent_doc_number] => 20140053919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'MOUNTING SYSTEM FOR AN AFTER-TREATMENT COMPONENT' [patent_app_type] => utility [patent_app_number] => 13/592641 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6817 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13592641 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/592641
Mounting system for an after-treatment component Aug 22, 2012 Issued
Array ( [id] => 11192043 [patent_doc_number] => 09422851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Exhaust gas purification apparatus for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/420203 [patent_app_country] => US [patent_app_date] => 2012-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 12245 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 14420203 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420203
Exhaust gas purification apparatus for an internal combustion engine Aug 7, 2012 Issued
Array ( [id] => 8633460 [patent_doc_number] => 20130025263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'CONTROL APPARATUS FOR POWER UNIT' [patent_app_type] => utility [patent_app_number] => 13/557936 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19653 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13557936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557936
Control apparatus for power unit Jul 24, 2012 Issued
Array ( [id] => 9599756 [patent_doc_number] => 20140196437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'METHOD FOR OPERATING A STATIC GAS TURBINE, AND INTAKE DUCT FOR INTAKE AIR OF A GAS TURBINE' [patent_app_type] => utility [patent_app_number] => 14/233626 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1993 [patent_no_of_claims] => 6 [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] => 14233626 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/233626
Method for operating a static gas turbine, and intake duct for intake air of a gas turbine Jul 12, 2012 Issued
Array ( [id] => 11237912 [patent_doc_number] => 09464546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Assembly for purifying exhaust gases' [patent_app_type] => utility [patent_app_number] => 14/130521 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6592 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14130521 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130521
Assembly for purifying exhaust gases Jul 4, 2012 Issued
Array ( [id] => 9948687 [patent_doc_number] => 08997456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Compression ignition engine with low load rapid warm up strategy' [patent_app_type] => utility [patent_app_number] => 13/494438 [patent_app_country] => US [patent_app_date] => 2012-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13494438 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/494438
Compression ignition engine with low load rapid warm up strategy Jun 11, 2012 Issued
Array ( [id] => 10187940 [patent_doc_number] => 09217351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Method and device for operating an SCR system' [patent_app_type] => utility [patent_app_number] => 14/119085 [patent_app_country] => US [patent_app_date] => 2012-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2810 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14119085 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/119085
Method and device for operating an SCR system May 20, 2012 Issued
Array ( [id] => 9392956 [patent_doc_number] => 20140090362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'METHOD FOR REGENERATING NOX STORAGE CATALYTIC CONVERTERS OF DIESEL ENGINES WITH LOW-PRESSURE EGR' [patent_app_type] => utility [patent_app_number] => 14/116754 [patent_app_country] => US [patent_app_date] => 2012-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8300 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [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] => 14116754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/116754
Method for regenerating NOx storage catalytic converters of diesel engines with low-pressure EGR May 8, 2012 Issued
Array ( [id] => 9302694 [patent_doc_number] => 20140041368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'HEATING OF AN EXHAUST GAS AFTERTREATMENT SYSTEM BY DRAGGING OF AN INTERNAL COMBUSTION ENGINE WITH THE AID OF AN ELECTRIC MOTOR' [patent_app_type] => utility [patent_app_number] => 14/113290 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3053 [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] => 14113290 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/113290
HEATING OF AN EXHAUST GAS AFTERTREATMENT SYSTEM BY DRAGGING OF AN INTERNAL COMBUSTION ENGINE WITH THE AID OF AN ELECTRIC MOTOR Apr 24, 2012 Abandoned
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