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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 16642800
[patent_doc_number] => 10920642
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-02-16
[patent_title] => Mixer and exhaust aftertreatment system
[patent_app_type] => utility
[patent_app_number] => 16/521898
[patent_app_country] => US
[patent_app_date] => 2019-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4177
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521898
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/521898 | Mixer and exhaust aftertreatment system | Jul 24, 2019 | Issued |
Array
(
[id] => 16606521
[patent_doc_number] => 10907518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-02-02
[patent_title] => Method for regenerating a particulate filter in the exhaust system of a gasoline engine
[patent_app_type] => utility
[patent_app_number] => 16/521075
[patent_app_country] => US
[patent_app_date] => 2019-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3837
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521075
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/521075 | Method for regenerating a particulate filter in the exhaust system of a gasoline engine | Jul 23, 2019 | Issued |
Array
(
[id] => 17351270
[patent_doc_number] => 11225897
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-18
[patent_title] => Vehicle exhaust system
[patent_app_type] => utility
[patent_app_number] => 16/519408
[patent_app_country] => US
[patent_app_date] => 2019-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 25
[patent_no_of_words] => 8570
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519408
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/519408 | Vehicle exhaust system | Jul 22, 2019 | Issued |
Array
(
[id] => 15437015
[patent_doc_number] => 20200032691
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => EXHAUST PIPE DEVICE OF SADDLE-RIDING VEHICLE
[patent_app_type] => utility
[patent_app_number] => 16/516947
[patent_app_country] => US
[patent_app_date] => 2019-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5049
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516947
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/516947 | EXHAUST PIPE DEVICE OF SADDLE-RIDING VEHICLE | Jul 18, 2019 | Abandoned |
Array
(
[id] => 16956585
[patent_doc_number] => 11060434
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-13
[patent_title] => Reductant injection in exhaust manifold
[patent_app_type] => utility
[patent_app_number] => 16/460151
[patent_app_country] => US
[patent_app_date] => 2019-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 7090
[patent_no_of_claims] => 7
[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] => 16460151
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/460151 | Reductant injection in exhaust manifold | Jul 1, 2019 | Issued |
Array
(
[id] => 16557955
[patent_doc_number] => 20210003103
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => EXHAUST SYSTEM FOR INTERNAL COMBUSTION ENGINE AND CONDENSATE DISPOSAL STRATEGY FOR SAME
[patent_app_type] => utility
[patent_app_number] => 16/458886
[patent_app_country] => US
[patent_app_date] => 2019-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3849
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 16458886
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/458886 | Exhaust system for internal combustion engine and condensate disposal strategy for same | Jun 30, 2019 | Issued |
Array
(
[id] => 16541708
[patent_doc_number] => 20200408121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => EXHAUST GAS TREATMENT SYSTEM AND METHOD WITH FOUR-WAY CATALYZED FILTER ELEMENT
[patent_app_type] => utility
[patent_app_number] => 16/456740
[patent_app_country] => US
[patent_app_date] => 2019-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5870
[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] => 16456740
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/456740 | Exhaust gas treatment system and method with four-way catalyzed filter element | Jun 27, 2019 | Issued |
Array
(
[id] => 16916846
[patent_doc_number] => 20210189938
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-24
[patent_title] => VALVE DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/267951
[patent_app_country] => US
[patent_app_date] => 2019-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6265
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 17267951
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/267951 | Valve device | Jun 26, 2019 | Issued |
Array
(
[id] => 16415156
[patent_doc_number] => 10823036
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-11-03
[patent_title] => Method and apparatus to accommodate sensors on an exhaust component
[patent_app_type] => utility
[patent_app_number] => 16/451884
[patent_app_country] => US
[patent_app_date] => 2019-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 4172
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451884
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/451884 | Method and apparatus to accommodate sensors on an exhaust component | Jun 24, 2019 | Issued |
Array
(
[id] => 18518937
[patent_doc_number] => 11708820
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-25
[patent_title] => Hybrid drive device
[patent_app_type] => utility
[patent_app_number] => 16/441932
[patent_app_country] => US
[patent_app_date] => 2019-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 5147
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[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] => 16441932
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/441932 | Hybrid drive device | Jun 13, 2019 | Issued |
Array
(
[id] => 17498126
[patent_doc_number] => 11286824
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-29
[patent_title] => Method for desulphurising a nitrogen oxide accumulator catalytic converter
[patent_app_type] => utility
[patent_app_number] => 17/254165
[patent_app_country] => US
[patent_app_date] => 2019-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5276
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254165
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/254165 | Method for desulphurising a nitrogen oxide accumulator catalytic converter | Jun 5, 2019 | Issued |
Array
(
[id] => 17150003
[patent_doc_number] => 11143070
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-12
[patent_title] => Muffler for an exhaust system of an internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 16/426227
[patent_app_country] => US
[patent_app_date] => 2019-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 4894
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426227
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/426227 | Muffler for an exhaust system of an internal combustion engine | May 29, 2019 | Issued |
Array
(
[id] => 16948895
[patent_doc_number] => 20210207586
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-08
[patent_title] => HYDROSTATICALLY COMPRESSED GAS ENERGY STORAGE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/055949
[patent_app_country] => US
[patent_app_date] => 2019-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 28883
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17055949
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/055949 | HYDROSTATICALLY COMPRESSED GAS ENERGY STORAGE SYSTEM | May 16, 2019 | Pending |
Array
(
[id] => 14779455
[patent_doc_number] => 20190264625
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-08-29
[patent_title] => METHOD AND SYSTEM FOR EXHAUST GAS RECIRCULATION AND HEAT RECOVERY
[patent_app_type] => utility
[patent_app_number] => 16/405780
[patent_app_country] => US
[patent_app_date] => 2019-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15716
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16405780
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/405780 | Method and system for exhaust gas recirculation and heat recovery | May 6, 2019 | Issued |
Array
(
[id] => 16215732
[patent_doc_number] => 10731533
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-08-04
[patent_title] => Method for determining the temperature of an electrically heatable catalytic converter
[patent_app_type] => utility
[patent_app_number] => 16/370300
[patent_app_country] => US
[patent_app_date] => 2019-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3556
[patent_no_of_claims] => 8
[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] => 16370300
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/370300 | Method for determining the temperature of an electrically heatable catalytic converter | Mar 28, 2019 | Issued |
Array
(
[id] => 14898409
[patent_doc_number] => 20190292970
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-26
[patent_title] => CATALYST STATE ESTIMATION APPARATUS, CATALYST STATE ESTIMATION METHOD WITH INFORMATION PROCESSING APPARATUS, AND NON-TRANSITORY RECORDING MEDIUM IN WHICH PROGRAM IS STORED
[patent_app_type] => utility
[patent_app_number] => 16/359282
[patent_app_country] => US
[patent_app_date] => 2019-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18064
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359282
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/359282 | Catalyst state estimation apparatus, catalyst state estimation method with information processing apparatus, and non-transitory recording medium in which program is stored | Mar 19, 2019 | Issued |
Array
(
[id] => 15513895
[patent_doc_number] => 10563527
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-02-18
[patent_title] => Flow distribution device and method
[patent_app_type] => utility
[patent_app_number] => 16/358141
[patent_app_country] => US
[patent_app_date] => 2019-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 35
[patent_no_of_words] => 8183
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358141
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/358141 | Flow distribution device and method | Mar 18, 2019 | Issued |
Array
(
[id] => 16329182
[patent_doc_number] => 20200300148
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-24
[patent_title] => METHOD AND SYSTEM FOR LEAK DETECTION AT A PARTICULATE FILTER
[patent_app_type] => utility
[patent_app_number] => 16/358588
[patent_app_country] => US
[patent_app_date] => 2019-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9120
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358588
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/358588 | Method and system for leak detection at a particulate filter | Mar 18, 2019 | Issued |
Array
(
[id] => 14869471
[patent_doc_number] => 20190284977
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-19
[patent_title] => EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE AND CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/357232
[patent_app_country] => US
[patent_app_date] => 2019-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12974
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357232
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/357232 | Exhaust gas purification apparatus for internal combustion engine and control apparatus for internal combustion engine | Mar 17, 2019 | Issued |
Array
(
[id] => 14995099
[patent_doc_number] => 20190316507
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-17
[patent_title] => EXHAUST LINE, EXHAUST GAS PURIFICATION DEVICE, AND PURIFICATION DEVICE MANUFACTURING PROCESS
[patent_app_type] => utility
[patent_app_number] => 16/299452
[patent_app_country] => US
[patent_app_date] => 2019-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4129
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299452
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/299452 | Exhaust line, exhaust gas purification device, and purification device manufacturing process | Mar 11, 2019 | Issued |