Search

Marc J. Amar

Examiner (ID: 13531, Phone: (571)272-9948 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741
Total Applications
478
Issued Applications
340
Pending Applications
51
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20241551 [patent_doc_number] => 12421860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Annulus filler for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/636837 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1038 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636837
Annulus filler for a gas turbine engine Apr 15, 2024 Issued
Array ( [id] => 19345921 [patent_doc_number] => 20240254884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => AERODYNAMICALLY MISTUNED AIRFOILS FOR UNSTEADY LOSS REDUCTION [patent_app_type] => utility [patent_app_number] => 18/635858 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635858
Aerodynamically mistuned airfoils for unsteady loss reduction Apr 14, 2024 Issued
Array ( [id] => 20594172 [patent_doc_number] => 12577878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Leading edge plating on low pressure compressor vane for weight and strength optimization [patent_app_type] => utility [patent_app_number] => 18/632841 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632841
Leading edge plating on low pressure compressor vane for weight and strength optimization Apr 10, 2024 Issued
Array ( [id] => 19904596 [patent_doc_number] => 12281593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Fluid flow distributor for vapor phase coating of turbine components [patent_app_type] => utility [patent_app_number] => 18/619014 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 1137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619014
Fluid flow distributor for vapor phase coating of turbine components Mar 26, 2024 Issued
Array ( [id] => 19449644 [patent_doc_number] => 20240309774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SEGMENTED VARIABLE FAN OUTLET GUIDE VANE WITH PASS THROUGH ACTUATION MECHANISMS [patent_app_type] => utility [patent_app_number] => 18/600604 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600604
Segmented variable fan outlet guide vane with pass through actuation mechanisms Mar 7, 2024 Issued
Array ( [id] => 19840626 [patent_doc_number] => 12253002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Systems and methods for sensors on circumferential interior surface of turbomachine casing [patent_app_type] => utility [patent_app_number] => 18/594658 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 44 [patent_no_of_words] => 20688 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594658
Systems and methods for sensors on circumferential interior surface of turbomachine casing Mar 3, 2024 Issued
Array ( [id] => 19668246 [patent_doc_number] => 12180981 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Dust-collecting device for fan blades [patent_app_type] => utility [patent_app_number] => 18/588230 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4580 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588230
Dust-collecting device for fan blades Feb 26, 2024 Issued
Array ( [id] => 19319022 [patent_doc_number] => 20240240565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => COVER PLATE CONNECTIONS FOR A HOLLOW FAN BLADE [patent_app_type] => utility [patent_app_number] => 18/586012 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6740 [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] => 18586012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586012
Cover plate connections for a hollow fan blade Feb 22, 2024 Issued
Array ( [id] => 20623089 [patent_doc_number] => 12590590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Aircraft engine impeller with exducer shroud forward sweep [patent_app_type] => utility [patent_app_number] => 18/583544 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583544
Aircraft engine impeller with exducer shroud forward sweep Feb 20, 2024 Issued
Array ( [id] => 19793806 [patent_doc_number] => 12234742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Partition damper seal configurations for segmented internal cooling hardware [patent_app_type] => utility [patent_app_number] => 18/581225 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6673 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18581225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581225
Partition damper seal configurations for segmented internal cooling hardware Feb 18, 2024 Issued
Array ( [id] => 19709923 [patent_doc_number] => 20250020065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => VANE WITH SEAL [patent_app_type] => utility [patent_app_number] => 18/434049 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434049
Vane with seal Feb 5, 2024 Issued
Array ( [id] => 19738773 [patent_doc_number] => 12215597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Gas turbine engine rotor blade geometry and method for selecting same [patent_app_type] => utility [patent_app_number] => 18/424383 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6104 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424383
Gas turbine engine rotor blade geometry and method for selecting same Jan 25, 2024 Issued
Array ( [id] => 20099954 [patent_doc_number] => 20250229890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING A VARIABLE-PITCH PROPELLER WITH OIL LEAKAGE COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/410896 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18410896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410896
METHOD AND SYSTEM FOR CONTROLLING A VARIABLE-PITCH PROPELLER WITH OIL LEAKAGE COMPENSATION Jan 10, 2024 Pending
Array ( [id] => 19319021 [patent_doc_number] => 20240240564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => BLISK [patent_app_type] => utility [patent_app_number] => 18/408722 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408722
Blisk Jan 9, 2024 Issued
Array ( [id] => 20116476 [patent_doc_number] => 12366170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Flow body for a gas turbine, gas turbine, method for manufacturing a flow body for a gas turbine, and method for repairing a flow body of a gas turbine [patent_app_type] => utility [patent_app_number] => 18/408739 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5593 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408739
Flow body for a gas turbine, gas turbine, method for manufacturing a flow body for a gas turbine, and method for repairing a flow body of a gas turbine Jan 9, 2024 Issued
Array ( [id] => 19280586 [patent_doc_number] => 20240217060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SUBSTRATE POLISHING DEVICE, SUBSTRATE PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/395191 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395191
SUBSTRATE POLISHING DEVICE, SUBSTRATE PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM Dec 21, 2023 Pending
Array ( [id] => 19280588 [patent_doc_number] => 20240217062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SUBSTRATE POLISHING APPARATUS, SUBSTRATE PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/395059 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395059
SUBSTRATE POLISHING APPARATUS, SUBSTRATE PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM Dec 21, 2023 Pending
Array ( [id] => 19510250 [patent_doc_number] => 20240341936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DEVICE FOR CLEANING SURFACES AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/393808 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5466 [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] => 18393808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393808
DEVICE FOR CLEANING SURFACES AND USE THEREOF Dec 21, 2023 Pending
Array ( [id] => 20066513 [patent_doc_number] => 20250204735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => SURFACE CLEANER [patent_app_type] => utility [patent_app_number] => 18/391923 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391923
SURFACE CLEANER Dec 20, 2023 Pending
Array ( [id] => 20067999 [patent_doc_number] => 20250206221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => HOSE DRIVE SYSTEMS, VEHICLES, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/393230 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6998 [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] => 18393230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393230
HOSE DRIVE SYSTEMS, VEHICLES, AND RELATED METHODS Dec 20, 2023 Pending
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