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] => 8433814 [patent_doc_number] => 08281579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Exhaust system having thermophoretic particulate agglomerator' [patent_app_type] => utility [patent_app_number] => 12/153947 [patent_app_country] => US [patent_app_date] => 2008-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2237 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12153947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/153947
Exhaust system having thermophoretic particulate agglomerator May 27, 2008 Issued
Array ( [id] => 9438604 [patent_doc_number] => 08707702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'Method and device for utilizing heat transported by a discontinuous flow of exhaust gases' [patent_app_type] => utility [patent_app_number] => 12/602861 [patent_app_country] => US [patent_app_date] => 2008-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5781 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12602861 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/602861
Method and device for utilizing heat transported by a discontinuous flow of exhaust gases May 27, 2008 Issued
Array ( [id] => 8078083 [patent_doc_number] => 08146353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Exhaust purification device for internal combustion engine, and exhaust control device and exhaust control method for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/153522 [patent_app_country] => US [patent_app_date] => 2008-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8493 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/146/08146353.pdf [firstpage_image] =>[orig_patent_app_number] => 12153522 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/153522
Exhaust purification device for internal combustion engine, and exhaust control device and exhaust control method for internal combustion engine May 19, 2008 Issued
Array ( [id] => 5487321 [patent_doc_number] => 20090288392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'Engine system having particulate reduction device and method' [patent_app_type] => utility [patent_app_number] => 12/154068 [patent_app_country] => US [patent_app_date] => 2008-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5473 [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/A1/0288/20090288392.pdf [firstpage_image] =>[orig_patent_app_number] => 12154068 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/154068
Engine system having particulate reduction device and method May 19, 2008 Issued
Array ( [id] => 4707382 [patent_doc_number] => 20080295908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Syngas Flow Diverter' [patent_app_type] => utility [patent_app_number] => 12/120927 [patent_app_country] => US [patent_app_date] => 2008-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2504 [patent_no_of_claims] => 18 [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/A1/0295/20080295908.pdf [firstpage_image] =>[orig_patent_app_number] => 12120927 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/120927
Syngas Flow Diverter May 14, 2008 Abandoned
Array ( [id] => 5344926 [patent_doc_number] => 20090000287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'Exhaust Gas Flow Device' [patent_app_type] => utility [patent_app_number] => 12/120689 [patent_app_country] => US [patent_app_date] => 2008-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10938 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20090000287.pdf [firstpage_image] =>[orig_patent_app_number] => 12120689 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/120689
Exhaust gas flow device May 14, 2008 Issued
Array ( [id] => 5482339 [patent_doc_number] => 20090272104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'APPARATUS, SYSTEM, AND METHOD FOR REDUCING NOx EMISSIONS ON AN SCR CATALYST USING AMMONIA STORAGE AND SLIP CONTROL' [patent_app_type] => utility [patent_app_number] => 12/112678 [patent_app_country] => US [patent_app_date] => 2008-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 18906 [patent_no_of_claims] => 22 [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/A1/0272/20090272104.pdf [firstpage_image] =>[orig_patent_app_number] => 12112678 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/112678
Apparatus, system, and method for reducing NOx emissions on an SCR catalyst using ammonia storage and slip control Apr 29, 2008 Issued
Array ( [id] => 4855187 [patent_doc_number] => 20080264037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Apparatus for deterioration diagnosis of an oxidizing catalyst' [patent_app_type] => utility [patent_app_number] => 12/149007 [patent_app_country] => US [patent_app_date] => 2008-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4830 [patent_no_of_claims] => 9 [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/A1/0264/20080264037.pdf [firstpage_image] =>[orig_patent_app_number] => 12149007 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/149007
Apparatus for deterioration diagnosis of an oxidizing catalyst Apr 23, 2008 Abandoned
Array ( [id] => 9214873 [patent_doc_number] => 08627665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Installation and method for storing and returning electrical energy' [patent_app_type] => utility [patent_app_number] => 12/599747 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 14576 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [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] => 12599747 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/599747
Installation and method for storing and returning electrical energy Apr 20, 2008 Issued
Array ( [id] => 8024551 [patent_doc_number] => 08141352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Exhaust purification device of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/312516 [patent_app_country] => US [patent_app_date] => 2008-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2115 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141352.pdf [firstpage_image] =>[orig_patent_app_number] => 12312516 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312516
Exhaust purification device of an internal combustion engine Apr 15, 2008 Issued
Array ( [id] => 9975508 [patent_doc_number] => 09021809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Method for operating a steam turbine power plant and also device for generating steam' [patent_app_type] => utility [patent_app_number] => 12/600332 [patent_app_country] => US [patent_app_date] => 2008-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2362 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 12600332 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/600332
Method for operating a steam turbine power plant and also device for generating steam Apr 11, 2008 Issued
Array ( [id] => 7984303 [patent_doc_number] => 08074444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Exhaust emission control device' [patent_app_type] => utility [patent_app_number] => 12/099978 [patent_app_country] => US [patent_app_date] => 2008-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5333 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/074/08074444.pdf [firstpage_image] =>[orig_patent_app_number] => 12099978 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/099978
Exhaust emission control device Apr 8, 2008 Issued
Array ( [id] => 6267953 [patent_doc_number] => 20100115949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'CONDENSING EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 12/594217 [patent_app_country] => US [patent_app_date] => 2008-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5143 [patent_no_of_claims] => 6 [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/A1/0115/20100115949.pdf [firstpage_image] =>[orig_patent_app_number] => 12594217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/594217
CONDENSING EQUIPMENT Apr 2, 2008 Abandoned
Array ( [id] => 9708524 [patent_doc_number] => 08833080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Arrangement with a steam turbine and a condenser' [patent_app_type] => utility [patent_app_number] => 12/593789 [patent_app_country] => US [patent_app_date] => 2008-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2574 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12593789 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593789
Arrangement with a steam turbine and a condenser Mar 30, 2008 Issued
Array ( [id] => 6459488 [patent_doc_number] => 20100205944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'EXHAUST EMISSION CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/678498 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3041 [patent_no_of_claims] => 2 [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/A1/0205/20100205944.pdf [firstpage_image] =>[orig_patent_app_number] => 12678498 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678498
EXHAUST EMISSION CONTROL DEVICE Mar 18, 2008 Abandoned
Array ( [id] => 8281006 [patent_doc_number] => 08215101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Exhaust purification device of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/226520 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3131 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12226520 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/226520
Exhaust purification device of an internal combustion engine Mar 18, 2008 Issued
Array ( [id] => 8723644 [patent_doc_number] => 08402752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Injector mounting structure' [patent_app_type] => utility [patent_app_number] => 12/676056 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2879 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12676056 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/676056
Injector mounting structure Mar 17, 2008 Issued
Array ( [id] => 6408218 [patent_doc_number] => 20100275598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'THERMAL AIR ENGINE' [patent_app_type] => utility [patent_app_number] => 12/531953 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 25222 [patent_no_of_claims] => 21 [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/A1/0275/20100275598.pdf [firstpage_image] =>[orig_patent_app_number] => 12531953 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531953
THERMAL AIR ENGINE Mar 17, 2008 Abandoned
Array ( [id] => 6384360 [patent_doc_number] => 20100162700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Method and device for intermediate superheating in solar direct evaporation in a solar-thermal power plant' [patent_app_type] => utility [patent_app_number] => 12/531954 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2774 [patent_no_of_claims] => 21 [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/A1/0162/20100162700.pdf [firstpage_image] =>[orig_patent_app_number] => 12531954 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531954
Method and device for intermediate superheating in solar direct evaporation in a solar-thermal power plant Mar 17, 2008 Abandoned
Array ( [id] => 8553165 [patent_doc_number] => 08327630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Exhaust emission control device' [patent_app_type] => utility [patent_app_number] => 12/677957 [patent_app_country] => US [patent_app_date] => 2008-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2800 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12677957 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/677957
Exhaust emission control device Mar 16, 2008 Issued
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