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] => 17407645 [patent_doc_number] => 11248520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Engine system [patent_app_type] => utility [patent_app_number] => 16/775530 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 12666 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775530
Engine system Jan 28, 2020 Issued
Array ( [id] => 15964489 [patent_doc_number] => 20200165996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => TORQUE MONITORING DEVICE [patent_app_type] => utility [patent_app_number] => 16/775651 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775651
Torque monitoring device Jan 28, 2020 Issued
Array ( [id] => 17461116 [patent_doc_number] => 20220074421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => VACUUM PUMP AND CONTROL DEVICE FOR VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 17/423397 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423397
Vacuum pump and control device for vacuum pump Jan 26, 2020 Issued
Array ( [id] => 16207363 [patent_doc_number] => 20200240353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/751140 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751140
Engine system Jan 22, 2020 Issued
Array ( [id] => 17324133 [patent_doc_number] => 11215136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Engine system [patent_app_type] => utility [patent_app_number] => 16/751147 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 17787 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751147
Engine system Jan 22, 2020 Issued
Array ( [id] => 18886852 [patent_doc_number] => 11865611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Production method for a component having integrated channels and component [patent_app_type] => utility [patent_app_number] => 17/420730 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2265 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420730
Production method for a component having integrated channels and component Jan 21, 2020 Issued
Array ( [id] => 16191581 [patent_doc_number] => 20200232430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => FUEL SUPPLY APPARATUS FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/746224 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746224
FUEL SUPPLY APPARATUS FOR INTERNAL COMBUSTION ENGINE Jan 16, 2020 Abandoned
Array ( [id] => 16191551 [patent_doc_number] => 20200232400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => METHOD FOR THE REGENERATION OF AN ACTIVATED CARBON FILTER, AS WELL AS INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/743159 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16743159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743159
METHOD FOR THE REGENERATION OF AN ACTIVATED CARBON FILTER, AS WELL AS INTERNAL COMBUSTION ENGINE Jan 14, 2020 Abandoned
Array ( [id] => 16933175 [patent_doc_number] => 20210199064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => PREDICTIVE ROAD SPEED GOVERNOR [patent_app_type] => utility [patent_app_number] => 16/729872 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729872
Predictive road speed governor Dec 29, 2019 Issued
Array ( [id] => 17444673 [patent_doc_number] => 20220065178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => DIESEL ENGINE CYLINDER DEACTIVATION MODES [patent_app_type] => utility [patent_app_number] => 17/413775 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17413775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413775
Diesel engine cylinder deactivation modes Dec 12, 2019 Issued
Array ( [id] => 17681458 [patent_doc_number] => 11365700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Fuel injection control device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/693745 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 10133 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693745
Fuel injection control device for internal combustion engine Nov 24, 2019 Issued
Array ( [id] => 16840289 [patent_doc_number] => 20210148301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING NVH IN AN ENGINE CONTAINING CVVD TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 16/688401 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688401
System and method for controlling NVH in an engine containing CVVD technology Nov 18, 2019 Issued
Array ( [id] => 15591273 [patent_doc_number] => 20200072171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => STRUCTURE FOR SUCTIONING BACK BLOW-BACK FUEL [patent_app_type] => utility [patent_app_number] => 16/679619 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679619
Structure for suctioning back blow-back fuel Nov 10, 2019 Issued
Array ( [id] => 15587085 [patent_doc_number] => 20200070077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SUPERCHARGER PROTECTION IN AN OPPOSED-PISTON ENGINE WITH EGR [patent_app_type] => utility [patent_app_number] => 16/666089 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666089
SUPERCHARGER PROTECTION IN AN OPPOSED-PISTON ENGINE WITH EGR Oct 27, 2019 Abandoned
Array ( [id] => 15770181 [patent_doc_number] => 20200116108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => FUEL VAPOR TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/568989 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568989
Fuel vapor treatment apparatus Sep 11, 2019 Issued
Array ( [id] => 17386412 [patent_doc_number] => 20220034264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Throttle Valve and Vehicle [patent_app_type] => utility [patent_app_number] => 17/276514 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17276514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276514
Throttle valve and vehicle Sep 11, 2019 Issued
Array ( [id] => 15325603 [patent_doc_number] => 20200003131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => DIFFERENTIAL CYLINDER BALANCING FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/565325 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565325
Differential cylinder balancing for internal combustion engine Sep 8, 2019 Issued
Array ( [id] => 17830918 [patent_doc_number] => 20220268222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => EGR CONTROL METHOD AND EGR CONTROLLER [patent_app_type] => utility [patent_app_number] => 17/639470 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17639470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639470
EGR control method and EGR controller Sep 5, 2019 Issued
Array ( [id] => 17429146 [patent_doc_number] => 20220056855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => INTAKE DEVICE [patent_app_type] => utility [patent_app_number] => 17/414572 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414572
Intake device Sep 2, 2019 Issued
Array ( [id] => 16629320 [patent_doc_number] => 20210047973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => METHOD AND SYSTEM FOR BALANCING CYLINDER AIR-FUEL RATIO [patent_app_type] => utility [patent_app_number] => 16/540006 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540006
Method and system for balancing cylinder air-fuel ratio Aug 12, 2019 Issued
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