Search

Ahmed Elnakib

Examiner (ID: 656, Phone: (571)270-0638 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2834, 2832
Total Applications
685
Issued Applications
514
Pending Applications
71
Abandoned Applications
122

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14686369 [patent_doc_number] => 20190242299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => SPLIT-CYCLE ENGINE WITH A VARIABLE DISPLACEMENT COMPRESSOR AND A ROTARY MOTOR [patent_app_type] => utility [patent_app_number] => 16/320112 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16320112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320112
Split-cycle engine with a variable displacement compressor and a rotary motor Jul 24, 2017 Issued
Array ( [id] => 14059013 [patent_doc_number] => 10233791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type [patent_app_type] => utility [patent_app_number] => 15/647448 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10410 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15647448 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647448
Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type Jul 11, 2017 Issued
Array ( [id] => 14701341 [patent_doc_number] => 10378407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Exhaust emission control system of engine [patent_app_type] => utility [patent_app_number] => 15/647473 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 20777 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15647473 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647473
Exhaust emission control system of engine Jul 11, 2017 Issued
Array ( [id] => 12138918 [patent_doc_number] => 20180017001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'CONTROL DEVICE FOR ENGINE AND CONTROL METHOD FOR ENGINE' [patent_app_type] => utility [patent_app_number] => 15/642897 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 17250 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15642897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/642897
Control device for engine and control method for engine Jul 5, 2017 Issued
Array ( [id] => 12126921 [patent_doc_number] => 20180010506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'METHOD FOR DIAGNOSING DEGRADATION IN CATALYST' [patent_app_type] => utility [patent_app_number] => 15/640683 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8609 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15640683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/640683
Method for diagnosing degradation in catalyst Jul 2, 2017 Issued
Array ( [id] => 13718627 [patent_doc_number] => 20170370268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => METHOD AND DEVICE FOR MONITORING THE OPERABILITY OF AN EMISSION CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/634280 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15634280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634280
METHOD AND DEVICE FOR MONITORING THE OPERABILITY OF AN EMISSION CONTROL SYSTEM Jun 26, 2017 Abandoned
Array ( [id] => 12709645 [patent_doc_number] => 20180128381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => COUPLING DEVICE FOR THE ROTARY COUPLING OF A PIVOT SHAFT OF A FLAP DIAPHRAGM OF AN EXHAUST GAS FLAP WITH A DRIVE ELEMENT [patent_app_type] => utility [patent_app_number] => 15/634140 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15634140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/634140
Coupling device for the rotary coupling of a pivot shaft of a flap diaphragm of an exhaust gas flap with a drive element Jun 26, 2017 Issued
Array ( [id] => 14698253 [patent_doc_number] => 10376850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Urea solution injection device integrated with mixer [patent_app_type] => utility [patent_app_number] => 15/629217 [patent_app_country] => US [patent_app_date] => 2017-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4473 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15629217 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/629217
Urea solution injection device integrated with mixer Jun 20, 2017 Issued
Array ( [id] => 13704145 [patent_doc_number] => 20170363027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => CONTROLLING A SETPOINT CHARGING PRESSURE FOR A TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 15/626201 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626201
Controlling a setpoint charging pressure for a turbocharger Jun 18, 2017 Issued
Array ( [id] => 11980107 [patent_doc_number] => 20170284261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'DEVICE FOR PROVIDING A LIQUID ADDITIVE' [patent_app_type] => utility [patent_app_number] => 15/621429 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3994 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15621429 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621429
Device for providing a liquid additive Jun 12, 2017 Issued
Array ( [id] => 17681419 [patent_doc_number] => 11365660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => NOx adsorber catalyst [patent_app_type] => utility [patent_app_number] => 15/618625 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11796 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618625
NOx adsorber catalyst Jun 8, 2017 Issued
Array ( [id] => 12771661 [patent_doc_number] => 20180149055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => DEVICE FOR PURIFYING EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 15/617131 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15617131 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/617131
DEVICE FOR PURIFYING EXHAUST GAS Jun 7, 2017 Abandoned
Array ( [id] => 14392021 [patent_doc_number] => 10309283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Exhaust device of engine [patent_app_type] => utility [patent_app_number] => 15/617961 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10326 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15617961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/617961
Exhaust device of engine Jun 7, 2017 Issued
Array ( [id] => 13591755 [patent_doc_number] => 20180347426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => EXHAUST GAS SYSTEMS UTILIZING PRE-TURBINE REDUCTANT INJECTORS AND METHODS FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 15/615107 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615107 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615107
EXHAUST GAS SYSTEMS UTILIZING PRE-TURBINE REDUCTANT INJECTORS AND METHODS FOR CONTROLLING THE SAME Jun 5, 2017 Abandoned
Array ( [id] => 17015718 [patent_doc_number] => 11085346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Mixer for a vehicle exhaust system [patent_app_type] => utility [patent_app_number] => 16/611398 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 4752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611398 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611398
Mixer for a vehicle exhaust system May 30, 2017 Issued
Array ( [id] => 14311115 [patent_doc_number] => 20190145261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SIX-STROKE ROTARY-VANE INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/096436 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16096436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/096436
Six-stroke rotary-vane internal combustion engine May 16, 2017 Issued
Array ( [id] => 13445765 [patent_doc_number] => 20180274425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => Photocatalytic Device and Method for the Reduction of Exhaust Emissions [patent_app_type] => utility [patent_app_number] => 15/467715 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15467715 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467715
Photocatalytic device and method for the reduction of exhaust emissions Mar 22, 2017 Issued
Array ( [id] => 13445745 [patent_doc_number] => 20180274415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => METHODS AND SYSTEMS FOR A DIESEL OXIDATION CATALYST [patent_app_type] => utility [patent_app_number] => 15/466721 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466721
Methods and systems for a diesel oxidation catalyst Mar 21, 2017 Issued
Array ( [id] => 12158416 [patent_doc_number] => 20180029683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'WATERCRAFT AND EXHAUST STRUCTURE OF THE WATERCRAFT' [patent_app_type] => utility [patent_app_number] => 15/461515 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6960 [patent_no_of_claims] => 14 [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] => 15461515 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461515
WATERCRAFT AND EXHAUST STRUCTURE OF THE WATERCRAFT Mar 16, 2017 Abandoned
Array ( [id] => 11971895 [patent_doc_number] => 20170276050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'EXHAUST GAS AFTERTREATMENT DEVICE FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/460715 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5372 [patent_no_of_claims] => 15 [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] => 15460715 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460715
Exhaust gas aftertreatment device for an internal combustion engine Mar 15, 2017 Issued
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