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] => 16901586 [patent_doc_number] => 20210180502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ENERGY RECOVERY SYSTEM, VEHICLE, AND METHOD OF RECOVERING ENERGY [patent_app_type] => utility [patent_app_number] => 16/759753 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759753
Energy recovery system, vehicle, and method of recovering energy Nov 1, 2018 Issued
Array ( [id] => 15179571 [patent_doc_number] => 20190360377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => CORRECTION METHOD OF NOx PURIFYING EFFICIENCY OF SDPF [patent_app_type] => utility [patent_app_number] => 16/169112 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169112
Correction method of NOx purifying efficiency of SDPF Oct 23, 2018 Issued
Array ( [id] => 14536009 [patent_doc_number] => 20190203626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => RESONANT MIXERS FOR REDUCING REDUCTANT DEPOSITS [patent_app_type] => utility [patent_app_number] => 16/168298 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168298
Resonant mixers for reducing reductant deposits Oct 22, 2018 Issued
Array ( [id] => 15801617 [patent_doc_number] => 20200123951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING INJECTION OF A REDUCING AGENT INTO AN EXHAUST GAS STREAM [patent_app_type] => utility [patent_app_number] => 16/168047 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168047
METHOD AND SYSTEM FOR CONTROLLING INJECTION OF A REDUCING AGENT INTO AN EXHAUST GAS STREAM Oct 22, 2018 Abandoned
Array ( [id] => 16231134 [patent_doc_number] => 10738676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Thermal regenerator for exhaust system [patent_app_type] => utility [patent_app_number] => 16/167692 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3235 [patent_no_of_claims] => 25 [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] => 16167692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167692
Thermal regenerator for exhaust system Oct 22, 2018 Issued
Array ( [id] => 16870928 [patent_doc_number] => 20210164395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => ENERGY STORAGE APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/758780 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758780
Energy storage apparatus and method Oct 22, 2018 Issued
Array ( [id] => 15797887 [patent_doc_number] => 20200122086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => EMISSION CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/162952 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16162952 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162952
Emission control system Oct 16, 2018 Issued
Array ( [id] => 14215463 [patent_doc_number] => 20190120116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => MUFFLER [patent_app_type] => utility [patent_app_number] => 16/161481 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161481
Muffler Oct 15, 2018 Issued
Array ( [id] => 17244160 [patent_doc_number] => 20210363903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => METHOD AND APPARATUS FOR FILLING SILENCER WITH GLASS FIBER [patent_app_type] => utility [patent_app_number] => 16/616022 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616022
Method and apparatus for filling silencer with glass fiber Oct 11, 2018 Issued
Array ( [id] => 14159849 [patent_doc_number] => 20190107027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/149465 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16149465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149465
Emission control device for internal combustion engine Oct 1, 2018 Issued
Array ( [id] => 18492604 [patent_doc_number] => 11698015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Ceramic honeycomb bodies and method for canning thereof [patent_app_type] => utility [patent_app_number] => 16/645260 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5450 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645260
Ceramic honeycomb bodies and method for canning thereof Oct 1, 2018 Issued
Array ( [id] => 15712209 [patent_doc_number] => 20200102870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SYSTEMS AND METHODS FOR REDUCTANT DELIVERY IN AFTERTREATMENT SYSTEMS FOR INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 16/144683 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16144683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/144683
Systems and methods for reductant delivery in aftertreatment systems for internal combustion engines Sep 26, 2018 Issued
Array ( [id] => 16550253 [patent_doc_number] => 10883403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Fluid transfer connection interface design [patent_app_type] => utility [patent_app_number] => 16/142517 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2068 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16142517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142517
Fluid transfer connection interface design Sep 25, 2018 Issued
Array ( [id] => 15786199 [patent_doc_number] => 10626814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Control device and control method for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/142566 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9457 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16142566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142566
Control device and control method for internal combustion engine Sep 25, 2018 Issued
Array ( [id] => 16500311 [patent_doc_number] => 10865689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Systems and methods for diagnosis of NOx storage catalyst [patent_app_type] => utility [patent_app_number] => 16/138453 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13391 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16138453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138453
Systems and methods for diagnosis of NOx storage catalyst Sep 20, 2018 Issued
Array ( [id] => 13794613 [patent_doc_number] => 20190010845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => AFTERTREATMENT REGENERATION WITH VARIABLE TIME AND TEMPERATURE [patent_app_type] => utility [patent_app_number] => 16/130452 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130452
Aftertreatment regeneration with variable time and temperature Sep 12, 2018 Issued
Array ( [id] => 16642806 [patent_doc_number] => 10920648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Determination method for exhaust gas treatment device and determination system for exhaust gas treatment device [patent_app_type] => utility [patent_app_number] => 16/609343 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3637 [patent_no_of_claims] => 4 [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] => 16609343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609343
Determination method for exhaust gas treatment device and determination system for exhaust gas treatment device Aug 27, 2018 Issued
Array ( [id] => 14186579 [patent_doc_number] => 20190112994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => METHODS AND SYSTEMS FOR A PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 16/103792 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103792
Methods and systems for a particulate filter Aug 13, 2018 Issued
Array ( [id] => 13959053 [patent_doc_number] => 20190055870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 16/059443 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059443
Exhaust system Aug 8, 2018 Issued
Array ( [id] => 13623963 [patent_doc_number] => 20180363533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => EMISSIONS CONTROL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/058625 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058625
Emissions control systems and methods Aug 7, 2018 Issued
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