Search

Eman A. Alkafawi

Examiner (ID: 17270, Phone: (571)272-4448 , Office: P/2865 )

Most Active Art Unit
2865
Art Unit(s)
2865, 2857, 2858, 2864
Total Applications
335
Issued Applications
193
Pending Applications
3
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16978381 [patent_doc_number] => 20210222618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SUPERCRITICAL CO2 CYCLE FOR GAS TURBINE ENGINES USING POWERED COOLING FLOW [patent_app_type] => utility [patent_app_number] => 16/746284 [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] => 7790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746284
Supercritical CO2 cycle for gas turbine engines using powered cooling flow Jan 16, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 19458195 [patent_doc_number] => 12098678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method of using a primary fuel to pilot liquid fueled combustors [patent_app_type] => utility [patent_app_number] => 16/736970 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8664 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736970
Method of using a primary fuel to pilot liquid fueled combustors Jan 7, 2020 Issued
Array ( [id] => 16948851 [patent_doc_number] => 20210207542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => STARTER/GENERATOR ARRANGEMENTS FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 16/735212 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735212
Starter/generator arrangements for gas turbine engines Jan 5, 2020 Issued
Array ( [id] => 18187277 [patent_doc_number] => 11577841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Environmental control system [patent_app_type] => utility [patent_app_number] => 16/718253 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4873 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718253 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718253
Environmental control system Dec 17, 2019 Issued
Array ( [id] => 16855601 [patent_doc_number] => 20210156346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => AIRCRAFT CABIN AIR OUTFLOW TEMPERATURE CONTROL FOR DOWNSTREAM OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/697435 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16697435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697435
Aircraft cabin air outflow temperature control for downstream operations Nov 26, 2019 Issued
Array ( [id] => 15962475 [patent_doc_number] => 20200164989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => JET ENGINE COMPRISING A DRAWING SYSTEM INTENDED TO DRAW AIR FROM SAID JET ENGINE [patent_app_type] => utility [patent_app_number] => 16/687148 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16687148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687148
JET ENGINE COMPRISING A DRAWING SYSTEM INTENDED TO DRAW AIR FROM SAID JET ENGINE Nov 17, 2019 Abandoned
Array ( [id] => 16970989 [patent_doc_number] => 11066954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Geared gas turbine engine with oil deaerator and air removal [patent_app_type] => utility [patent_app_number] => 16/684926 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3525 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684926
Geared gas turbine engine with oil deaerator and air removal Nov 14, 2019 Issued
Array ( [id] => 18871771 [patent_doc_number] => 11859563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Air system of multi-engine aircraft [patent_app_type] => utility [patent_app_number] => 16/657521 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7259 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657521
Air system of multi-engine aircraft Oct 17, 2019 Issued
Array ( [id] => 17815996 [patent_doc_number] => 11421597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Tangential on-board injector (TOBI) assembly [patent_app_type] => utility [patent_app_number] => 16/656750 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5881 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656750
Tangential on-board injector (TOBI) assembly Oct 17, 2019 Issued
Array ( [id] => 17968799 [patent_doc_number] => 11486317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Gas turbine fuel system [patent_app_type] => utility [patent_app_number] => 16/557432 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3411 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557432
Gas turbine fuel system Aug 29, 2019 Issued
Array ( [id] => 17527379 [patent_doc_number] => 11300056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Starting alternatives for gas turbine engines [patent_app_type] => utility [patent_app_number] => 16/555859 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555859
Starting alternatives for gas turbine engines Aug 28, 2019 Issued
Array ( [id] => 16673966 [patent_doc_number] => 20210062729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => METHODS AND SYSTEMS FOR STARTING A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/552200 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552200
Methods and systems for starting a gas turbine engine Aug 26, 2019 Issued
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