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] => 20295592 [patent_doc_number] => 20250320835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => FLUID INJECTION SYSTEM AND METHOD FOR MITIGATING ROTATING STALL IN TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/248275 [patent_app_country] => US [patent_app_date] => 2025-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7115 [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] => 19248275 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/248275
FLUID INJECTION SYSTEM AND METHOD FOR MITIGATING ROTATING STALL IN TURBINE ENGINE Jun 23, 2025 Pending
Array ( [id] => 20288956 [patent_doc_number] => 20250314199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => TURBINE ENGINE INCLUDING A STEAM SYSTEM [patent_app_type] => utility [patent_app_number] => 19/241941 [patent_app_country] => US [patent_app_date] => 2025-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8450 [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] => 19241941 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/241941
Turbine engine including a steam system Jun 17, 2025 Issued
Array ( [id] => 20350396 [patent_doc_number] => 20250347248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => SUPPORT STRUCTURE FOR BEARING COMPARTMENT [patent_app_type] => utility [patent_app_number] => 19/217713 [patent_app_country] => US [patent_app_date] => 2025-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19217713 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/217713
Support structure for bearing compartment May 22, 2025 Issued
Array ( [id] => 20186813 [patent_doc_number] => 12397918 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-08-26 [patent_title] => Fuel cell turboelectric fan for an aircraft [patent_app_type] => utility [patent_app_number] => 19/194287 [patent_app_country] => US [patent_app_date] => 2025-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19194287 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/194287
Fuel cell turboelectric fan for an aircraft Apr 29, 2025 Issued
Array ( [id] => 20093987 [patent_doc_number] => 20250223923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => FUEL-COOLED ENGINE COMPONENT(S) [patent_app_type] => utility [patent_app_number] => 19/088506 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19088506 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088506
Fuel-cooled engine component(s) Mar 23, 2025 Issued
Array ( [id] => 20136720 [patent_doc_number] => 20250243764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => HIGH EFFICIENCY POWER PRODUCTION METHODS, ASSEMBLIES, AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/077870 [patent_app_country] => US [patent_app_date] => 2025-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14596 [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] => 19077870 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/077870
HIGH EFFICIENCY POWER PRODUCTION METHODS, ASSEMBLIES, AND SYSTEMS Mar 11, 2025 Pending
Array ( [id] => 20050913 [patent_doc_number] => 20250189135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEMS AND METHODS FOR OPERATION OF A FLEXIBLE FUEL COMBUSTOR [patent_app_type] => utility [patent_app_number] => 19/059915 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059915 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059915
SYSTEMS AND METHODS FOR OPERATION OF A FLEXIBLE FUEL COMBUSTOR Feb 20, 2025 Pending
Array ( [id] => 20100832 [patent_doc_number] => 20250230768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => HYDROGEN FUELLED GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/983655 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18983655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983655
Hydrogen fuelled gas turbine engine Dec 16, 2024 Issued
Array ( [id] => 19863146 [patent_doc_number] => 20250101932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => COMPACT INFRARED SUPPRESSORS WITH RING VANES FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 18/972575 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972575
Compact infrared suppressors with ring vanes for gas turbine engines Dec 5, 2024 Issued
Array ( [id] => 19833001 [patent_doc_number] => 20250084787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => CONDENSER FOR HYDROGEN STEAM INJECTED TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/960264 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18960264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960264
Condenser for hydrogen steam injected turbine engine Nov 25, 2024 Issued
Array ( [id] => 19786243 [patent_doc_number] => 20250059922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => FUEL DELIVERY [patent_app_type] => utility [patent_app_number] => 18/936481 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18936481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/936481
FUEL DELIVERY Nov 3, 2024 Pending
Array ( [id] => 20506310 [patent_doc_number] => 12540582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Fuel delivery [patent_app_type] => utility [patent_app_number] => 18/933409 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 35517 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933409
Fuel delivery Oct 30, 2024 Issued
Array ( [id] => 20628279 [patent_doc_number] => 20260092563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => GAS TURBINE ENGINE INCLUDING FUEL NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/903520 [patent_app_country] => US [patent_app_date] => 2024-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18903520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/903520
GAS TURBINE ENGINE INCLUDING FUEL NOZZLE ASSEMBLY Sep 30, 2024 Pending
Array ( [id] => 19684825 [patent_doc_number] => 20250003370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => AIRCRAFT FUEL CONTROL TO SUBSETS OF FUEL SPRAY NOZZLES [patent_app_type] => utility [patent_app_number] => 18/884969 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884969
AIRCRAFT FUEL CONTROL TO SUBSETS OF FUEL SPRAY NOZZLES Sep 12, 2024 Pending
Array ( [id] => 19984616 [patent_doc_number] => 20250122838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SYSTEM FOR COOLING COMPONENTS ASSOCIATED WITH GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/882859 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882859
SYSTEM FOR COOLING COMPONENTS ASSOCIATED WITH GAS TURBINE ENGINE Sep 11, 2024 Pending
Array ( [id] => 20373227 [patent_doc_number] => 12480656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Aircraft fuelling [patent_app_type] => utility [patent_app_number] => 18/882197 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 18736 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882197
Aircraft fuelling Sep 10, 2024 Issued
Array ( [id] => 20701961 [patent_doc_number] => 12624663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Aircraft engine with recuperator and bypass [patent_app_type] => utility [patent_app_number] => 18/828268 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [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] => 18828268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828268
Aircraft engine with recuperator and bypass Sep 8, 2024 Issued
Array ( [id] => 19631853 [patent_doc_number] => 20240410302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ELECTROLYZER HEATING SYSTEM FOR INTEGRATED POWER PLANTS [patent_app_type] => utility [patent_app_number] => 18/810592 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9987 [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] => 18810592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810592
Electrolyzer heating system for integrated power plants Aug 20, 2024 Issued
Array ( [id] => 19786426 [patent_doc_number] => 20250060105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => COMBUSTOR WITH RESONATOR FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/799240 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799240
Combustor with resonator for gas turbine engine Aug 8, 2024 Issued
Array ( [id] => 19755170 [patent_doc_number] => 20250043735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => EXHAUST COOLING INJECTION FOR IMPROVED TURNDOWN [patent_app_type] => utility [patent_app_number] => 18/791552 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791552
Exhaust cooling injection for improved turndown Jul 31, 2024 Issued
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