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] => 4892904 [patent_doc_number] => 20080102002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'Oxidation catalyst for removing fine soot particulates from exhaust gases and method of removing fine soot particulates using the same' [patent_app_type] => utility [patent_app_number] => 11/588677 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3674 [patent_no_of_claims] => 6 [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/A1/0102/20080102002.pdf [firstpage_image] =>[orig_patent_app_number] => 11588677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588677
Oxidation catalyst for removing fine soot particulates from exhaust gases and method of removing fine soot particulates using the same Oct 26, 2006 Issued
Array ( [id] => 4940850 [patent_doc_number] => 20080078170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Managing temperature in an exhaust treatment system' [patent_app_type] => utility [patent_app_number] => 11/529473 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6608 [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/A1/0078/20080078170.pdf [firstpage_image] =>[orig_patent_app_number] => 11529473 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529473
Managing temperature in an exhaust treatment system Sep 28, 2006 Abandoned
Array ( [id] => 5135509 [patent_doc_number] => 20070077138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Fluid pumping system' [patent_app_type] => utility [patent_app_number] => 11/529543 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5533 [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/A1/0077/20070077138.pdf [firstpage_image] =>[orig_patent_app_number] => 11529543 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529543
Fluid pumping system Sep 28, 2006 Abandoned
Array ( [id] => 5249464 [patent_doc_number] => 20070130920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Method for regenerating NOx absorbing catalyst' [patent_app_type] => utility [patent_app_number] => 11/529459 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3144 [patent_no_of_claims] => 5 [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/A1/0130/20070130920.pdf [firstpage_image] =>[orig_patent_app_number] => 11529459 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529459
Method for regenerating NOx absorbing catalyst Sep 26, 2006 Issued
Array ( [id] => 4678833 [patent_doc_number] => 20080245059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Method For Operation of an Internal Combustion Engine and Device For Carrying Out the Method' [patent_app_type] => utility [patent_app_number] => 12/090469 [patent_app_country] => US [patent_app_date] => 2006-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4326 [patent_no_of_claims] => 17 [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/A1/0245/20080245059.pdf [firstpage_image] =>[orig_patent_app_number] => 12090469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/090469
Method for operation of an internal combustion engine and device for carrying out the method Sep 21, 2006 Issued
Array ( [id] => 4918142 [patent_doc_number] => 20080066451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'EXHAUST TREATMENT PACKAGING APPARATUS, SYSTEM, AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/532613 [patent_app_country] => US [patent_app_date] => 2006-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5714 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20080066451.pdf [firstpage_image] =>[orig_patent_app_number] => 11532613 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/532613
Exhaust treatment packaging apparatus, system, and method Sep 17, 2006 Issued
Array ( [id] => 5167717 [patent_doc_number] => 20070068148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Exhaust purification system' [patent_app_type] => utility [patent_app_number] => 11/521446 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7906 [patent_no_of_claims] => 7 [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/A1/0068/20070068148.pdf [firstpage_image] =>[orig_patent_app_number] => 11521446 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/521446
Exhaust purification system Sep 14, 2006 Issued
Array ( [id] => 1075710 [patent_doc_number] => 07614219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Exhaust gas purifying apparatus for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/514146 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5796 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/614/07614219.pdf [firstpage_image] =>[orig_patent_app_number] => 11514146 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/514146
Exhaust gas purifying apparatus for internal combustion engine Aug 31, 2006 Issued
Array ( [id] => 4647479 [patent_doc_number] => 20080034734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Fuel supply component cleaning system' [patent_app_type] => utility [patent_app_number] => 11/503306 [patent_app_country] => US [patent_app_date] => 2006-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7884 [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/A1/0034/20080034734.pdf [firstpage_image] =>[orig_patent_app_number] => 11503306 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/503306
Fuel supply component cleaning system Aug 13, 2006 Abandoned
Array ( [id] => 4647478 [patent_doc_number] => 20080034733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Fuel supply component purging system' [patent_app_type] => utility [patent_app_number] => 11/503305 [patent_app_country] => US [patent_app_date] => 2006-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8037 [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/A1/0034/20080034733.pdf [firstpage_image] =>[orig_patent_app_number] => 11503305 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/503305
Fuel supply component purging system Aug 13, 2006 Abandoned
Array ( [id] => 5087504 [patent_doc_number] => 20070227143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Exhaust purification with on-board ammonia production' [patent_app_type] => utility [patent_app_number] => 11/496376 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7368 [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/A1/0227/20070227143.pdf [firstpage_image] =>[orig_patent_app_number] => 11496376 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/496376
Exhaust purification with on-board ammonia production Jul 30, 2006 Abandoned
Array ( [id] => 343894 [patent_doc_number] => 07497077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'System and method for dispensing an aqueous urea solution into an exhaust gas stream' [patent_app_type] => utility [patent_app_number] => 11/493452 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4136 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/497/07497077.pdf [firstpage_image] =>[orig_patent_app_number] => 11493452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/493452
System and method for dispensing an aqueous urea solution into an exhaust gas stream Jul 25, 2006 Issued
Array ( [id] => 5238722 [patent_doc_number] => 20070017212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Catalyst diagnosis apparatus for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/492058 [patent_app_country] => US [patent_app_date] => 2006-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9953 [patent_no_of_claims] => 12 [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/A1/0017/20070017212.pdf [firstpage_image] =>[orig_patent_app_number] => 11492058 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/492058
Catalyst diagnosis apparatus for internal combustion engine Jul 24, 2006 Abandoned
Array ( [id] => 298657 [patent_doc_number] => 07536852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Combustion air-fuel ratio control system for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/491804 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6447 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/536/07536852.pdf [firstpage_image] =>[orig_patent_app_number] => 11491804 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/491804
Combustion air-fuel ratio control system for an internal combustion engine Jul 23, 2006 Issued
Array ( [id] => 4653801 [patent_doc_number] => 20080022660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Method for controlled DPF regeneration' [patent_app_type] => utility [patent_app_number] => 11/490886 [patent_app_country] => US [patent_app_date] => 2006-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11154 [patent_no_of_claims] => 19 [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/A1/0022/20080022660.pdf [firstpage_image] =>[orig_patent_app_number] => 11490886 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/490886
Method for controlled DPF regeneration Jul 20, 2006 Abandoned
Array ( [id] => 294886 [patent_doc_number] => 07540146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Fuel supply system and fuel supply method for exhaust purifying catalyst device in internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/486734 [patent_app_country] => US [patent_app_date] => 2006-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10431 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/540/07540146.pdf [firstpage_image] =>[orig_patent_app_number] => 11486734 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/486734
Fuel supply system and fuel supply method for exhaust purifying catalyst device in internal combustion engine Jul 13, 2006 Issued
Array ( [id] => 5156719 [patent_doc_number] => 20070169763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Exhaust gas purifying apparatus and method in internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/486735 [patent_app_country] => US [patent_app_date] => 2006-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10881 [patent_no_of_claims] => 15 [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/A1/0169/20070169763.pdf [firstpage_image] =>[orig_patent_app_number] => 11486735 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/486735
Exhaust gas purifying apparatus and method in internal combustion engine Jul 13, 2006 Issued
Array ( [id] => 255193 [patent_doc_number] => 07574857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Exhaust emission control system for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/483609 [patent_app_country] => US [patent_app_date] => 2006-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6662 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/574/07574857.pdf [firstpage_image] =>[orig_patent_app_number] => 11483609 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/483609
Exhaust emission control system for internal combustion engine Jul 10, 2006 Issued
Array ( [id] => 6252629 [patent_doc_number] => 20100293927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'METHOD AND DEVICE FOR SAFE AND CONTROLLED DELIVERY OF AMMONIA FROM A SOLID AMMONIA STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 11/993731 [patent_app_country] => US [patent_app_date] => 2006-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6854 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 29 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0293/20100293927.pdf [firstpage_image] =>[orig_patent_app_number] => 11993731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993731
METHOD AND DEVICE FOR SAFE AND CONTROLLED DELIVERY OF AMMONIA FROM A SOLID AMMONIA STORAGE MEDIUM Jun 28, 2006 Abandoned
Array ( [id] => 5598350 [patent_doc_number] => 20060288694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Heat exchange apparatus for exhaust gas' [patent_app_type] => utility [patent_app_number] => 11/474866 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11531 [patent_no_of_claims] => 4 [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/A1/0288/20060288694.pdf [firstpage_image] =>[orig_patent_app_number] => 11474866 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474866
Heat exchange apparatus for exhaust gas Jun 25, 2006 Abandoned
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