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] => 18545803 [patent_doc_number] => 11719147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Exhaust gas after-treatment system of an engine designed as gas engine or dual-fuel engine, engine and method for operating the same [patent_app_type] => utility [patent_app_number] => 17/986857 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3739 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986857
Exhaust gas after-treatment system of an engine designed as gas engine or dual-fuel engine, engine and method for operating the same Nov 13, 2022 Issued
Array ( [id] => 18879956 [patent_doc_number] => 20240003325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => FLOATING BODY [patent_app_type] => utility [patent_app_number] => 18/052722 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052722
FLOATING BODY Nov 3, 2022 Pending
Array ( [id] => 19077047 [patent_doc_number] => 11946402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Work vehicle [patent_app_type] => utility [patent_app_number] => 17/975942 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7336 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975942
Work vehicle Oct 27, 2022 Issued
Array ( [id] => 18349520 [patent_doc_number] => 20230137631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Method For The Diagnosis Of An Air Supply Circuit Supplying Air To A Burner Of An Exhaust Gas After-Treatment System For An Exhaust System Of An Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 18/048140 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048140
Method for the diagnosis of an air supply circuit supplying air to a burner of an exhaust gas after-treatment system for an exhaust system of an internal combustion engine Oct 19, 2022 Issued
Array ( [id] => 18399744 [patent_doc_number] => 11661873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Compact slip-in spark arrestor [patent_app_type] => utility [patent_app_number] => 17/938606 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3085 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938606
Compact slip-in spark arrestor Oct 5, 2022 Issued
Array ( [id] => 18512010 [patent_doc_number] => 20230228205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Nitrogen Oxide Reduction Type Regenerative Thermal Oxidation System And Nitrogen Oxide Reduction Method Thereof [patent_app_type] => utility [patent_app_number] => 17/901278 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901278
Nitrogen oxide reduction type regenerative thermal oxidation system and nitrogen oxide reduction method thereof Aug 31, 2022 Issued
Array ( [id] => 18093900 [patent_doc_number] => 20220412241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Exhaust Gas Processing Device [patent_app_type] => utility [patent_app_number] => 17/899104 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899104
Exhaust gas processing device Aug 29, 2022 Issued
Array ( [id] => 18065962 [patent_doc_number] => 20220397049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => ELECTRICALLY HEATING CONVERTER AND ELECTRICALLY HEATING SUPPORT [patent_app_type] => utility [patent_app_number] => 17/821852 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821852
Electrically heating converter and electrically heating support Aug 23, 2022 Issued
Array ( [id] => 18406406 [patent_doc_number] => 20230167757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => AFTERTREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/821983 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17821983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821983
Aftertreatment system Aug 23, 2022 Issued
Array ( [id] => 18315731 [patent_doc_number] => 11629805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Vehicle exhaust evacuation system [patent_app_type] => utility [patent_app_number] => 17/821228 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5447 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821228
Vehicle exhaust evacuation system Aug 21, 2022 Issued
Array ( [id] => 18779649 [patent_doc_number] => 11821348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Systems and methods for mounting an aftertreament system component [patent_app_type] => utility [patent_app_number] => 17/878212 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 11084 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878212
Systems and methods for mounting an aftertreament system component Jul 31, 2022 Issued
Array ( [id] => 18176676 [patent_doc_number] => 20230037405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => MIXING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/876851 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17876851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876851
Mixing apparatus Jul 28, 2022 Issued
Array ( [id] => 18545807 [patent_doc_number] => 11719151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Systems and methods for diagnosis of NOx storage catalyst [patent_app_type] => utility [patent_app_number] => 17/872926 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872926
Systems and methods for diagnosis of NOx storage catalyst Jul 24, 2022 Issued
Array ( [id] => 18461951 [patent_doc_number] => 11686237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Controlling NOx emission control during start of a vehicle [patent_app_type] => utility [patent_app_number] => 17/808213 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4148 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808213
Controlling NOx emission control during start of a vehicle Jun 21, 2022 Issued
Array ( [id] => 18065963 [patent_doc_number] => 20220397050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SILENCER FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/841192 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841192
Silencer for an exhaust system of an internal combustion engine Jun 14, 2022 Issued
Array ( [id] => 17852613 [patent_doc_number] => 20220282655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHOD AND DEVICE FOR EXHAUST GAS AFTERTREATMENT IN AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/825445 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17825445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825445
Method and device for exhaust gas aftertreatment in an internal combustion engine May 25, 2022 Issued
Array ( [id] => 18492607 [patent_doc_number] => 11698018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Control device and control method for internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/749147 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8873 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 17749147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749147
Control device and control method for internal combustion engine May 19, 2022 Issued
Array ( [id] => 17792898 [patent_doc_number] => 20220251989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Method For Operating An Exhaust Gas Cleaning System Arranged In The Exhaust Line Of An Internal Combustion Engine, And Exhaust Gas Cleaning System [patent_app_type] => utility [patent_app_number] => 17/661129 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17661129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661129
Method for operating an exhaust gas cleaning system arranged in the exhaust line of an internal combustion engine, and exhaust gas cleaning system Apr 27, 2022 Issued
Array ( [id] => 18247210 [patent_doc_number] => 11603786 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Microwave enhancement of exhaust aftertreatment systems [patent_app_type] => utility [patent_app_number] => 17/720761 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2393 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720761
Microwave enhancement of exhaust aftertreatment systems Apr 13, 2022 Issued
Array ( [id] => 17960774 [patent_doc_number] => 20220341354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHOD FOR DETECTING A SENSOR ANOMALITY [patent_app_type] => utility [patent_app_number] => 17/659105 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659105
Method for detecting a sensor anomality Apr 12, 2022 Issued
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