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] => 8367126 [patent_doc_number] => 20120216511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'INSTANTANEOUS NEUTRALIZATION AND PURIFICATION DEVICE FOR SMOKE AND EXHAUST GAS DISCHARGED FROM AUTOMOBILE' [patent_app_type] => utility [patent_app_number] => 13/037266 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2452 [patent_no_of_claims] => 6 [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] => 13037266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/037266
INSTANTANEOUS NEUTRALIZATION AND PURIFICATION DEVICE FOR SMOKE AND EXHAUST GAS DISCHARGED FROM AUTOMOBILE Feb 27, 2011 Abandoned
Array ( [id] => 9935078 [patent_doc_number] => 08984870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Low temperature NOx storage system for lean exhaust aftertreatment' [patent_app_type] => utility [patent_app_number] => 13/031708 [patent_app_country] => US [patent_app_date] => 2011-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5187 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 13031708 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/031708
Low temperature NOx storage system for lean exhaust aftertreatment Feb 21, 2011 Issued
Array ( [id] => 9826691 [patent_doc_number] => 08935914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Exhaust device' [patent_app_type] => utility [patent_app_number] => 13/579802 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3577 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 13579802 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/579802
Exhaust device Feb 16, 2011 Issued
Array ( [id] => 5994066 [patent_doc_number] => 20110113779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'Carbon Dioxide Capture Interface and Power Generation Facility' [patent_app_type] => utility [patent_app_number] => 13/013483 [patent_app_country] => US [patent_app_date] => 2011-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4120 [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/A1/0113/20110113779.pdf [firstpage_image] =>[orig_patent_app_number] => 13013483 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/013483
Carbon dioxide capture interface and power generation facility Jan 24, 2011 Issued
Array ( [id] => 11277606 [patent_doc_number] => 09494083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-15 [patent_title] => 'Emissions control systems and methods' [patent_app_type] => utility [patent_app_number] => 13/518122 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 38 [patent_no_of_words] => 18366 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13518122 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518122
Emissions control systems and methods Dec 20, 2010 Issued
Array ( [id] => 8047053 [patent_doc_number] => 20120073268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'FUEL-FIRED BURNER FOR NO2 BASED REGENERATION' [patent_app_type] => utility [patent_app_number] => 12/892970 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2294 [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/A1/0073/20120073268.pdf [firstpage_image] =>[orig_patent_app_number] => 12892970 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/892970
FUEL-FIRED BURNER FOR NO2 BASED REGENERATION Sep 28, 2010 Abandoned
Array ( [id] => 6025617 [patent_doc_number] => 20110078998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'METHOD FOR OPERATING AN EXHAUST GAS AFTERTREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/892530 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3961 [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/A1/0078/20110078998.pdf [firstpage_image] =>[orig_patent_app_number] => 12892530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/892530
Method for operating an exhaust gas aftertreatment apparatus Sep 27, 2010 Issued
Array ( [id] => 8047077 [patent_doc_number] => 20120073271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'AIR ENTRAINMENT COMPONENT FOR VEHICLE EXHAUST SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/891843 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3040 [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] => publications/A1/0073/20120073271.pdf [firstpage_image] =>[orig_patent_app_number] => 12891843 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891843
Air entrainment component for vehicle exhaust system Sep 27, 2010 Issued
Array ( [id] => 9841909 [patent_doc_number] => 08943808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Reductant dosing system' [patent_app_type] => utility [patent_app_number] => 12/891191 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3265 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12891191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891191
Reductant dosing system Sep 26, 2010 Issued
Array ( [id] => 9579935 [patent_doc_number] => 08769928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Exhaust system having cross-sensitive sensor' [patent_app_type] => utility [patent_app_number] => 12/891264 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5424 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12891264 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891264
Exhaust system having cross-sensitive sensor Sep 26, 2010 Issued
Array ( [id] => 8047069 [patent_doc_number] => 20120073270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'EXHAUST SYSTEM AND RETROFITTING METHOD' [patent_app_type] => utility [patent_app_number] => 12/891063 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3512 [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/A1/0073/20120073270.pdf [firstpage_image] =>[orig_patent_app_number] => 12891063 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891063
EXHAUST SYSTEM AND RETROFITTING METHOD Sep 26, 2010 Abandoned
Array ( [id] => 10880388 [patent_doc_number] => 08904759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'System and method for treating particulate matter vented from an engine crankcase' [patent_app_type] => utility [patent_app_number] => 12/889638 [patent_app_country] => US [patent_app_date] => 2010-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4885 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12889638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/889638
System and method for treating particulate matter vented from an engine crankcase Sep 23, 2010 Issued
Array ( [id] => 10829002 [patent_doc_number] => 08857157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Temperature estimation systems and methods' [patent_app_type] => utility [patent_app_number] => 12/888755 [patent_app_country] => US [patent_app_date] => 2010-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 13930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12888755 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/888755
Temperature estimation systems and methods Sep 22, 2010 Issued
Array ( [id] => 9969057 [patent_doc_number] => 09016049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Method for controlling an internal combustion engine in connection with an exothermal regeneration of an exhaust gas aftertreatment component' [patent_app_type] => utility [patent_app_number] => 12/889161 [patent_app_country] => US [patent_app_date] => 2010-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5421 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12889161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/889161
Method for controlling an internal combustion engine in connection with an exothermal regeneration of an exhaust gas aftertreatment component Sep 22, 2010 Issued
Array ( [id] => 9646262 [patent_doc_number] => 08800265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Exhaust gas treatment system for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/887978 [patent_app_country] => US [patent_app_date] => 2010-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3572 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12887978 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/887978
Exhaust gas treatment system for an internal combustion engine Sep 21, 2010 Issued
Array ( [id] => 8034593 [patent_doc_number] => 20120067032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'PARTICULATE FILTER REGENERATION' [patent_app_type] => utility [patent_app_number] => 12/888043 [patent_app_country] => US [patent_app_date] => 2010-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1680 [patent_no_of_claims] => 7 [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/A1/0067/20120067032.pdf [firstpage_image] =>[orig_patent_app_number] => 12888043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/888043
PARTICULATE FILTER REGENERATION Sep 21, 2010 Abandoned
Array ( [id] => 9586972 [patent_doc_number] => 08776503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system' [patent_app_type] => utility [patent_app_number] => 12/885821 [patent_app_country] => US [patent_app_date] => 2010-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4820 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12885821 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/885821
Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system Sep 19, 2010 Issued
Array ( [id] => 9689480 [patent_doc_number] => 08820060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Mobile diesel power system with separated engine and exhaust' [patent_app_type] => utility [patent_app_number] => 12/884162 [patent_app_country] => US [patent_app_date] => 2010-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8836 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 12884162 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/884162
Mobile diesel power system with separated engine and exhaust Sep 15, 2010 Issued
Array ( [id] => 6191704 [patent_doc_number] => 20110023458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'AFTER-TREATMENT APPARATUS FOR EXHAUST GAS IN A COMBUSTION CHAMBER' [patent_app_type] => utility [patent_app_number] => 12/881869 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 24003 [patent_no_of_claims] => 8 [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/A1/0023/20110023458.pdf [firstpage_image] =>[orig_patent_app_number] => 12881869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881869
After-treatment apparatus for exhaust gas in a combustion chamber Sep 13, 2010 Issued
Array ( [id] => 6198583 [patent_doc_number] => 20110061369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'Burner for a Diesel Aftertreatment System' [patent_app_type] => utility [patent_app_number] => 12/881858 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4266 [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/A1/0061/20110061369.pdf [firstpage_image] =>[orig_patent_app_number] => 12881858 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881858
Burner for a diesel aftertreatment system Sep 13, 2010 Issued
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