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] => 12233699 [patent_doc_number] => 20180066562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'EXHAUST STRUCTURE FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/695336 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8193 [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] => 15695336 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/695336
Exhaust structure for internal combustion engine Sep 4, 2017 Issued
Array ( [id] => 13988271 [patent_doc_number] => 20190063293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => Mixer device [patent_app_type] => utility [patent_app_number] => 15/692640 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692640
Mixer device Aug 30, 2017 Issued
Array ( [id] => 13988281 [patent_doc_number] => 20190063298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => AFTERTREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 15/688990 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688990 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688990
AFTERTREATMENT SYSTEM Aug 28, 2017 Abandoned
Array ( [id] => 14853473 [patent_doc_number] => 10415453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Active regeneration method for a gasoline particulate filter of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/689471 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2798 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689471
Active regeneration method for a gasoline particulate filter of an internal combustion engine Aug 28, 2017 Issued
Array ( [id] => 14701331 [patent_doc_number] => 10378402 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-13 [patent_title] => Liquid cooled exhaust manifold with detachable pipes [patent_app_type] => utility [patent_app_number] => 15/687624 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 4659 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687624 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687624
Liquid cooled exhaust manifold with detachable pipes Aug 27, 2017 Issued
Array ( [id] => 13988253 [patent_doc_number] => 20190063284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SYSTEMS AND METHODS FOR DETECTING EXHAUST AIR LEAK [patent_app_type] => utility [patent_app_number] => 15/688627 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15688627 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688627
Systems and methods for detecting exhaust air leak Aug 27, 2017 Issued
Array ( [id] => 13988389 [patent_doc_number] => 20190063352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => PROACTIVE CATALYST HEATING [patent_app_type] => utility [patent_app_number] => 15/686201 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686201
Proactive catalyst heating Aug 24, 2017 Issued
Array ( [id] => 13988267 [patent_doc_number] => 20190063291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => DOUBLE WALL MIXER WITH ACTIVE HEAT TRANSFER [patent_app_type] => utility [patent_app_number] => 15/686220 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15686220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686220
Double wall mixer with active heat transfer Aug 24, 2017 Issued
Array ( [id] => 12219934 [patent_doc_number] => 20180058293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Reduced Sulfation Impact on Cu-SCRs' [patent_app_type] => utility [patent_app_number] => 15/685496 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9597 [patent_no_of_claims] => 16 [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] => 15685496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685496
Reduced Sulfation Impact on Cu-SCRs Aug 23, 2017 Abandoned
Array ( [id] => 16541527 [patent_doc_number] => 20200407940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => IMPROVEMENTS IN AND RELATING TO UNDERWATER EXCAVATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/327822 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16327822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327822
Underwater excavation apparatus Aug 22, 2017 Issued
Array ( [id] => 13988261 [patent_doc_number] => 20190063288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => DUAL POWER SUPPLY FOR ECAT AND CONTROL [patent_app_type] => utility [patent_app_number] => 15/682629 [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] => 3312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682629
Dual power supply for eCAT and control Aug 21, 2017 Issued
Array ( [id] => 13988265 [patent_doc_number] => 20190063290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => EXHAUST ACCESSORY DEVICE FOR EXHAUST PIPE [patent_app_type] => utility [patent_app_number] => 15/682573 [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] => 1240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682573 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682573
EXHAUST ACCESSORY DEVICE FOR EXHAUST PIPE Aug 21, 2017 Abandoned
Array ( [id] => 14866145 [patent_doc_number] => 20190283314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => OVERMOULDING BY 3D PRINTING [patent_app_type] => utility [patent_app_number] => 16/326090 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16326090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326090
Overmoulding by 3D printing Aug 17, 2017 Issued
Array ( [id] => 12261158 [patent_doc_number] => 20180080354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'RECIPROCATION ENGINE EXHAUST SCAVENGING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/677510 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2083 [patent_no_of_claims] => 13 [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] => 15677510 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677510
RECIPROCATION ENGINE EXHAUST SCAVENGING SYSTEM Aug 14, 2017 Abandoned
Array ( [id] => 16305954 [patent_doc_number] => 10774735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Rotary engine and power output method [patent_app_type] => utility [patent_app_number] => 16/326231 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10128 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 621 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326231
Rotary engine and power output method Aug 14, 2017 Issued
Array ( [id] => 14666277 [patent_doc_number] => 10371032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Exhaust gas purifier for engine [patent_app_type] => utility [patent_app_number] => 15/676144 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7088 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15676144 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676144
Exhaust gas purifier for engine Aug 13, 2017 Issued
Array ( [id] => 13930509 [patent_doc_number] => 20190048770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => NON-THERMAL PLASMA/OZONE-ASSISTED CATALYTIC SYSTEM AND USE IN EXHAUST SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/675126 [patent_app_country] => US [patent_app_date] => 2017-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15675126 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/675126
Non-thermal plasma/ozone-assisted catalytic system and use in exhaust systems Aug 10, 2017 Issued
Array ( [id] => 14763225 [patent_doc_number] => 10393001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Marine exhaust system [patent_app_type] => utility [patent_app_number] => 15/674348 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15674348 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/674348
Marine exhaust system Aug 9, 2017 Issued
Array ( [id] => 14486437 [patent_doc_number] => 10329990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Asymmetric catalyst cone for swirl induction of exhaust gas flow [patent_app_type] => utility [patent_app_number] => 15/668754 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3139 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15668754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668754
Asymmetric catalyst cone for swirl induction of exhaust gas flow Aug 3, 2017 Issued
Array ( [id] => 12179327 [patent_doc_number] => 20180038263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'ASSEMBLY FOR AN EXHAUST SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/667332 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3186 [patent_no_of_claims] => 20 [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] => 15667332 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/667332
Assembly for an exhaust system Aug 1, 2017 Issued
Menu