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] => 12709210 [patent_doc_number] => 20180128236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => POWER TAKE OFF SYSTEM FOR WAVE ENERGY CONVERTER BUOY [patent_app_type] => utility [patent_app_number] => 15/465585 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15465585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465585
Power take off system for wave energy converter buoy Mar 20, 2017 Issued
Array ( [id] => 16353752 [patent_doc_number] => 10794256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Control of aftertreatment of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/093510 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 11597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093510
Control of aftertreatment of an internal combustion engine Mar 20, 2017 Issued
Array ( [id] => 11969067 [patent_doc_number] => 20170273221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'COMPUTER DATA CENTER COOLING AND ELECTRICITY GENERATION USING RECOVERED HEAT' [patent_app_type] => utility [patent_app_number] => 15/463709 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7253 [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] => 15463709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/463709
Computer data center cooling and electricity generation using recovered heat Mar 19, 2017 Issued
Array ( [id] => 16736236 [patent_doc_number] => 10961874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Enhanced thermoutilizer [patent_app_type] => utility [patent_app_number] => 15/442291 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8338 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442291
Enhanced thermoutilizer Feb 23, 2017 Issued
Array ( [id] => 15133863 [patent_doc_number] => 10480384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Systems and methods for SCR feedgas diagnostics [patent_app_type] => utility [patent_app_number] => 15/433339 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8956 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433339
Systems and methods for SCR feedgas diagnostics Feb 14, 2017 Issued
Array ( [id] => 13917531 [patent_doc_number] => 10202874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Supercritical CO [patent_app_type] => utility [patent_app_number] => 15/431273 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6689 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431273 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431273
Supercritical CO Feb 12, 2017 Issued
Array ( [id] => 13917529 [patent_doc_number] => 10202873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Supercritical CO [patent_app_type] => utility [patent_app_number] => 15/431045 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6231 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15431045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431045
Supercritical CO Feb 12, 2017 Issued
Array ( [id] => 13344311 [patent_doc_number] => 20180223695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Generating Steam Turbine Performance Maps [patent_app_type] => utility [patent_app_number] => 15/424643 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15424643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424643
Generating steam turbine performance maps Feb 2, 2017 Issued
Array ( [id] => 11837099 [patent_doc_number] => 20170218818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'EXHAUST SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/420880 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3805 [patent_no_of_claims] => 13 [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] => 15420880 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420880
Exhaust system Jan 30, 2017 Issued
Array ( [id] => 16808776 [patent_doc_number] => 20210131329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING FLOW DISTRIBUTION IN AN AFTERTREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/480769 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480769
Systems and methods for controlling flow distribution in an aftertreatment system Jan 26, 2017 Issued
Array ( [id] => 13842163 [patent_doc_number] => 20190024566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => REGENERATION CONTROL DEVICE FOR EXHAUST GAS TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/072298 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072298
Regeneration control device for exhaust gas treatment device Jan 25, 2017 Issued
Array ( [id] => 14780017 [patent_doc_number] => 20190264906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => EXHAUST HEAT RECOVERY DEVICE AND BINARY ELECTRICITY GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/998958 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998958
Exhaust heat recovery device and binary electricity generation device Jan 24, 2017 Issued
Array ( [id] => 16476761 [patent_doc_number] => 10851692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Method for monitoring components in an exhaust aftertreatment system and engine arrangement including exhaust aftertreatment system monitoring arrangement [patent_app_type] => utility [patent_app_number] => 16/476271 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16476271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476271
Method for monitoring components in an exhaust aftertreatment system and engine arrangement including exhaust aftertreatment system monitoring arrangement Jan 23, 2017 Issued
Array ( [id] => 13930507 [patent_doc_number] => 20190048769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/075470 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075470
ENGINE SYSTEM Jan 18, 2017 Abandoned
Array ( [id] => 16336996 [patent_doc_number] => 10787943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Exhaust device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/085310 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10400 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085310
Exhaust device for internal combustion engine Jan 12, 2017 Issued
Array ( [id] => 13197105 [patent_doc_number] => 10113465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Systems and methods to reduce reductant consumption in exhaust aftertreatment systems [patent_app_type] => utility [patent_app_number] => 15/389625 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8108 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15389625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/389625
Systems and methods to reduce reductant consumption in exhaust aftertreatment systems Dec 22, 2016 Issued
Array ( [id] => 13791349 [patent_doc_number] => 20190009213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => EXHAUST GAS TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/067077 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16067077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/067077
EXHAUST GAS TREATMENT SYSTEM Dec 12, 2016 Abandoned
Array ( [id] => 15542051 [patent_doc_number] => 10570795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Combustion engine exhaust gas purifying facility [patent_app_type] => utility [patent_app_number] => 15/780592 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6597 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780592 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780592
Combustion engine exhaust gas purifying facility Dec 4, 2016 Issued
Array ( [id] => 16254219 [patent_doc_number] => 20200263593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => Method, device, and system for operating a nitrogen oxide sensor [patent_app_type] => utility [patent_app_number] => 16/061267 [patent_app_country] => US [patent_app_date] => 2016-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3643 [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] => 16061267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/061267
Method, device, and system for operating a nitrogen oxide sensor Nov 16, 2016 Issued
Array ( [id] => 11493199 [patent_doc_number] => 20170067383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'DEVICE, METHOD, AND SYSTEM FOR EMISSIONS CONTROL' [patent_app_type] => utility [patent_app_number] => 15/354117 [patent_app_country] => US [patent_app_date] => 2016-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16797 [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] => 15354117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/354117
Device, method, and system for emissions control Nov 16, 2016 Issued
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