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] => 18461991 [patent_doc_number] => 11686277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Diagnostic for a fuel system [patent_app_type] => utility [patent_app_number] => 17/376862 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7113 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376862
Diagnostic for a fuel system Jul 14, 2021 Issued
Array ( [id] => 17588277 [patent_doc_number] => 11326538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Injection control device [patent_app_type] => utility [patent_app_number] => 17/375918 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6635 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375918
Injection control device Jul 13, 2021 Issued
Array ( [id] => 18052048 [patent_doc_number] => 11525422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-13 [patent_title] => Diagnostic for a fuel canister heating system [patent_app_type] => utility [patent_app_number] => 17/373894 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8935 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373894
Diagnostic for a fuel canister heating system Jul 12, 2021 Issued
Array ( [id] => 17681459 [patent_doc_number] => 11365701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Engine device [patent_app_type] => utility [patent_app_number] => 17/356660 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7592 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356660
Engine device Jun 23, 2021 Issued
Array ( [id] => 17315360 [patent_doc_number] => 20210404408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => INJECTION CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/357329 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357329
Injection control device Jun 23, 2021 Issued
Array ( [id] => 18590820 [patent_doc_number] => 11739706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Methods and systems for improving fuel injection repeatability [patent_app_type] => utility [patent_app_number] => 17/304721 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11685 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304721
Methods and systems for improving fuel injection repeatability Jun 23, 2021 Issued
Array ( [id] => 17292943 [patent_doc_number] => 20210388782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => ENGINE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/344953 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344953
Engine apparatus Jun 10, 2021 Issued
Array ( [id] => 17769939 [patent_doc_number] => 11401872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Throttle device and method for manufacturing throttle device [patent_app_type] => utility [patent_app_number] => 17/338405 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5914 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338405
Throttle device and method for manufacturing throttle device Jun 2, 2021 Issued
Array ( [id] => 20302061 [patent_doc_number] => 12448035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Method for in-motion friction estimation based on steering pulses, computer program, computer readable medium, control device and vehicle [patent_app_type] => utility [patent_app_number] => 18/555380 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2529 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555380
Method for in-motion friction estimation based on steering pulses, computer program, computer readable medium, control device and vehicle Apr 15, 2021 Issued
Array ( [id] => 17171137 [patent_doc_number] => 20210324807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => FLUID PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 17/230044 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230044
FLUID PUMP SYSTEM Apr 13, 2021 Abandoned
Array ( [id] => 18183675 [patent_doc_number] => 20230044405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FUEL INJECTION CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/790638 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790638
Fuel injection control device Mar 16, 2021 Issued
Array ( [id] => 18666844 [patent_doc_number] => 11773727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Turbine blade comprising three types of orifices for cooling the trailing edge [patent_app_type] => utility [patent_app_number] => 17/906226 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5219 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906226
Turbine blade comprising three types of orifices for cooling the trailing edge Mar 8, 2021 Issued
Array ( [id] => 18334379 [patent_doc_number] => 20230126327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SPEED REDUCER EQUIPPED WITH AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 17/905313 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905313
Speed reducer equipped with an electric machine Mar 2, 2021 Issued
Array ( [id] => 17200824 [patent_doc_number] => 20210340919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => THROTTLE DEVICE [patent_app_type] => utility [patent_app_number] => 17/188131 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17188131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188131
THROTTLE DEVICE Feb 28, 2021 Abandoned
Array ( [id] => 17453609 [patent_doc_number] => 11268458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Management system and method for regulating the on-demand electrolytic production of hydrogen and oxygen gas for injection into a combustion engine [patent_app_type] => utility [patent_app_number] => 17/184005 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184005
Management system and method for regulating the on-demand electrolytic production of hydrogen and oxygen gas for injection into a combustion engine Feb 23, 2021 Issued
Array ( [id] => 18254999 [patent_doc_number] => 20230082038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => IMPROVED TURBINE AND BLADE FOR THE PROTECTION OF THE ROOT FROM FLOW PATH HOT GASES [patent_app_type] => utility [patent_app_number] => 17/905297 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905297
Turbine and blade for the protection of the root from flow path hot gases Feb 21, 2021 Issued
Array ( [id] => 17906119 [patent_doc_number] => 11459967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Passive selective catalytic reduction (SCR) system and method for low-temperature combustion (LTC) engine [patent_app_type] => utility [patent_app_number] => 17/176277 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11865 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176277
Passive selective catalytic reduction (SCR) system and method for low-temperature combustion (LTC) engine Feb 15, 2021 Issued
Array ( [id] => 17954030 [patent_doc_number] => 11480128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => System and method for determining and adjusting fuel injection control parameters [patent_app_type] => utility [patent_app_number] => 17/169725 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10597 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169725
System and method for determining and adjusting fuel injection control parameters Feb 7, 2021 Issued
Array ( [id] => 19474448 [patent_doc_number] => 12104526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Aircraft part anti-icing treatment method [patent_app_type] => utility [patent_app_number] => 17/166826 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1784 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166826
Aircraft part anti-icing treatment method Feb 2, 2021 Issued
Array ( [id] => 17068001 [patent_doc_number] => 20210270216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Fuel Vapor Processing Apparatus [patent_app_type] => utility [patent_app_number] => 17/165671 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17165671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165671
Fuel Vapor Processing Apparatus Feb 1, 2021 Abandoned
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