Search

Zannatul Ferdous

Examiner (ID: 12629, Phone: (571)270-0399 , Office: P/2867 )

Most Active Art Unit
2867
Art Unit(s)
2858, 2867
Total Applications
863
Issued Applications
695
Pending Applications
91
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13988591 [patent_doc_number] => 20190063453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HEAT-DISSIPATION FAN WITH CYLINDRICAL FAN BLADES [patent_app_type] => utility [patent_app_number] => 15/683740 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15683740 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683740
Heat-dissipation fan with cylindrical fan blades Aug 21, 2017 Issued
Array ( [id] => 16246936 [patent_doc_number] => 10746283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Damped fluid transfer tube for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 15/681551 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5518 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15681551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/681551
Damped fluid transfer tube for a gas turbine engine Aug 20, 2017 Issued
Array ( [id] => 13959013 [patent_doc_number] => 20190055850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => TUNED AIRFOIL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/680081 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680081
Tuned airfoil assembly Aug 16, 2017 Issued
Array ( [id] => 12233675 [patent_doc_number] => 20180066538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 15/667324 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4060 [patent_no_of_claims] => 19 [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] => 15667324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/667324
GAS TURBINE ENGINE Aug 1, 2017 Abandoned
Array ( [id] => 13827827 [patent_doc_number] => 20190017398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => GAS TURBINE ENGINE STATOR VANE SUPPORT [patent_app_type] => utility [patent_app_number] => 15/647500 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15647500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647500
Gas turbine engine stator vane support Jul 11, 2017 Issued
Array ( [id] => 12126924 [patent_doc_number] => 20180010510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/637757 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12045 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15637757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637757
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Jun 28, 2017 Abandoned
Array ( [id] => 16092267 [patent_doc_number] => 20200200120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => ENGINE ROTATIONAL SPEED VARIATION AMOUNT DETECTING DEVICE AND ENGINE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/622350 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622350
ENGINE ROTATIONAL SPEED VARIATION AMOUNT DETECTING DEVICE AND ENGINE CONTROL DEVICE Jun 25, 2017 Abandoned
Array ( [id] => 15698027 [patent_doc_number] => 10605184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Methods and systems for adjusting engine airflow based on output from an oxygen sensor [patent_app_type] => utility [patent_app_number] => 15/595638 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8692 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15595638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/595638
Methods and systems for adjusting engine airflow based on output from an oxygen sensor May 14, 2017 Issued
Array ( [id] => 11994719 [patent_doc_number] => 20170298874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'METHODS AND SYSTEMS FOR AN EXHAUST GAS RECIRCULATION COOLER' [patent_app_type] => utility [patent_app_number] => 15/487289 [patent_app_country] => US [patent_app_date] => 2017-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 16629 [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] => 15487289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487289
Methods and systems for an exhaust gas recirculation cooler Apr 12, 2017 Issued
Array ( [id] => 11994734 [patent_doc_number] => 20170298889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'FUEL PRESSURE SENSOR DIAGNOSIS DEVICE' [patent_app_type] => utility [patent_app_number] => 15/481847 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11100 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15481847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/481847
Fuel pressure sensor diagnosis device Apr 6, 2017 Issued
Array ( [id] => 13463505 [patent_doc_number] => 20180283295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => ENGINE OUT NOX CONTROLLER [patent_app_type] => utility [patent_app_number] => 15/475887 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15475887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475887
ENGINE OUT NOX CONTROLLER Mar 30, 2017 Abandoned
Array ( [id] => 15134037 [patent_doc_number] => 10480471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Motorcycle fuel system with two injectors positioned in the intake air passage [patent_app_type] => utility [patent_app_number] => 15/474985 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9433 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474985
Motorcycle fuel system with two injectors positioned in the intake air passage Mar 29, 2017 Issued
Array ( [id] => 14884525 [patent_doc_number] => 10422292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Methods and systems for an exhaust oxygen sensor operation [patent_app_type] => utility [patent_app_number] => 15/470482 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12058 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15470482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470482
Methods and systems for an exhaust oxygen sensor operation Mar 26, 2017 Issued
Array ( [id] => 15195067 [patent_doc_number] => 10495015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Diagnostic device [patent_app_type] => utility [patent_app_number] => 15/461776 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4806 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461776 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461776
Diagnostic device Mar 16, 2017 Issued
Array ( [id] => 15698093 [patent_doc_number] => 10605217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Vehicle engine starter control systems and methods [patent_app_type] => utility [patent_app_number] => 15/452312 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6739 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452312
Vehicle engine starter control systems and methods Mar 6, 2017 Issued
Array ( [id] => 14666297 [patent_doc_number] => 10371042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Uniflow scavenging two-cycle engine [patent_app_type] => utility [patent_app_number] => 15/450227 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 13334 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15450227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/450227
Uniflow scavenging two-cycle engine Mar 5, 2017 Issued
Array ( [id] => 13792263 [patent_doc_number] => 20190009670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => FUEL SUPPLY DEVICE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/080326 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16080326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080326
Fuel supply device and method for producing same Feb 23, 2017 Issued
Array ( [id] => 15786197 [patent_doc_number] => 10626813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => System and method for controlling engine knock [patent_app_type] => utility [patent_app_number] => 15/428376 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 60 [patent_no_of_words] => 64724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15428376 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428376
System and method for controlling engine knock Feb 8, 2017 Issued
Array ( [id] => 15786195 [patent_doc_number] => 10626812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Internal combustion engine employing a dedicated-cylinder EGR system [patent_app_type] => utility [patent_app_number] => 15/423051 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15423051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/423051
Internal combustion engine employing a dedicated-cylinder EGR system Feb 1, 2017 Issued
Array ( [id] => 11650044 [patent_doc_number] => 20170145945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'AERO COMPRESSION COMBUSTION DRIVE ASSEMBLY CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/422613 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 9293 [patent_no_of_claims] => 2 [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] => 15422613 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422613
Aero compression combustion drive assembly control system Feb 1, 2017 Issued
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