Search

Sumaiya A. Chowdhury

Examiner (ID: 12533, Phone: (571)272-8567 , Office: P/2421 )

Most Active Art Unit
2421
Art Unit(s)
2623, 2611, 2421
Total Applications
661
Issued Applications
471
Pending Applications
33
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20639513 [patent_doc_number] => 20260097866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => Quadrotor Including Multiple Independently Articulable Rotor Systems [patent_app_type] => utility [patent_app_number] => 19/345590 [patent_app_country] => US [patent_app_date] => 2025-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2011 [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] => 19345590 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/345590
Quadrotor Including Multiple Independently Articulable Rotor Systems Sep 29, 2025 Pending
Array ( [id] => 20444940 [patent_doc_number] => 20260001657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => STOWAWAY INCEPTOR AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 19/320130 [patent_app_country] => US [patent_app_date] => 2025-09-05 [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] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19320130 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/320130
STOWAWAY INCEPTOR AND METHODS THEREOF Sep 4, 2025 Pending
Array ( [id] => 20419993 [patent_doc_number] => 20250382078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => Vertical Air Vehicle Takeoff and Landing Stabilization Apparatuses, Systems, and Methods [patent_app_type] => utility [patent_app_number] => 19/314310 [patent_app_country] => US [patent_app_date] => 2025-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19314310 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/314310
Vertical Air Vehicle Takeoff and Landing Stabilization Apparatuses, Systems, and Methods Aug 28, 2025 Pending
19/146909 LOW-NOISE THRUST GENERATION APPARATUS AND UNMANNED AERIAL VEHICLE COMPRISING SAME Jul 8, 2025 Pending
Array ( [id] => 20294740 [patent_doc_number] => 20250319983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => CRYOGENIC TANK [patent_app_type] => utility [patent_app_number] => 19/245545 [patent_app_country] => US [patent_app_date] => 2025-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19245545 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/245545
CRYOGENIC TANK Jun 22, 2025 Pending
Array ( [id] => 20426263 [patent_doc_number] => 20250388350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => FUSELAGE SPINE WITH MODULAR SECTIONS AND AERO SHELL [patent_app_type] => utility [patent_app_number] => 19/245040 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19245040 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/245040
FUSELAGE SPINE WITH MODULAR SECTIONS AND AERO SHELL Jun 19, 2025 Pending
Array ( [id] => 20426228 [patent_doc_number] => 20250388315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => DUCTED STRUCTURE, DUCTED FAN AND AIRCRAFT [patent_app_type] => utility [patent_app_number] => 19/242914 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19242914 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/242914
DUCTED STRUCTURE, DUCTED FAN AND AIRCRAFT Jun 17, 2025 Pending
Array ( [id] => 20279010 [patent_doc_number] => 20250304252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => VERTICAL TAKE-OFF AND LANDING AIRCRAFT [patent_app_type] => utility [patent_app_number] => 19/237885 [patent_app_country] => US [patent_app_date] => 2025-06-13 [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] => -28 [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] => 19237885 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/237885
Vertical take-off and landing aircraft Jun 12, 2025 Issued
Array ( [id] => 20279008 [patent_doc_number] => 20250304250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => VERTICAL TAKE-OFF AND LANDING AIRCRAFT [patent_app_type] => utility [patent_app_number] => 19/237658 [patent_app_country] => US [patent_app_date] => 2025-06-13 [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] => -29 [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] => 19237658 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/237658
Vertical take-off and landing aircraft Jun 12, 2025 Issued
Array ( [id] => 20677725 [patent_doc_number] => 20260116537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => Vertical Take-Off and Landing Aircraft [patent_app_type] => utility [patent_app_number] => 19/237785 [patent_app_country] => US [patent_app_date] => 2025-06-13 [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] => -24 [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] => 19237785 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/237785
Vertical Take-Off and Landing Aircraft Jun 12, 2025 Pending
Array ( [id] => 20279009 [patent_doc_number] => 20250304251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => VERTICAL TAKE-OFF AND LANDING AIRCRAFT [patent_app_type] => utility [patent_app_number] => 19/237743 [patent_app_country] => US [patent_app_date] => 2025-06-13 [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] => -29 [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] => 19237743 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/237743
VERTICAL TAKE-OFF AND LANDING AIRCRAFT Jun 12, 2025 Pending
Array ( [id] => 20771210 [patent_doc_number] => 12654868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Aircraft comprising at least one wing mount system, which comprises at least one lateral connecting rod [patent_app_type] => utility [patent_app_number] => 19/213324 [patent_app_country] => US [patent_app_date] => 2025-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19213324 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/213324
Aircraft comprising at least one wing mount system, which comprises at least one lateral connecting rod May 19, 2025 Issued
19/130533 MOVEABLE WING TIP ACTUATION SYSTEM May 14, 2025 Pending
19/129009 SYSTEM AND METHOD FOR TIP-DRIVEN ROTORS AND WINGS WITH VERTICAL TAKE-OFF AND LANDING CAPABILITIES May 10, 2025 Pending
Array ( [id] => 20392848 [patent_doc_number] => 20250368323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => LANDING GEAR ATTACHMENT RIB [patent_app_type] => utility [patent_app_number] => 19/198293 [patent_app_country] => US [patent_app_date] => 2025-05-05 [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] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19198293 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/198293
LANDING GEAR ATTACHMENT RIB May 4, 2025 Pending
Array ( [id] => 20541972 [patent_doc_number] => 20260048862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => Methods Of Docking Unmanned Aerial Vehicles With Base Stations [patent_app_type] => utility [patent_app_number] => 19/190272 [patent_app_country] => US [patent_app_date] => 2025-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19190272 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/190272
Methods Of Docking Unmanned Aerial Vehicles With Base Stations Apr 24, 2025 Pending
Array ( [id] => 20294726 [patent_doc_number] => 20250319969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => Stowable and Deployable Curtain Assembly [patent_app_type] => utility [patent_app_number] => 19/173172 [patent_app_country] => US [patent_app_date] => 2025-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173172 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173172
Stowable and Deployable Curtain Assembly Apr 7, 2025 Pending
Array ( [id] => 20294727 [patent_doc_number] => 20250319970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => AIRCRAFT PASSENGER SERVICE UNIT, AIRCRAFT COMPRISING THE SAME, AND METHOD FOR CONTROLLING AN AIRCRAFT PASSENGER SERVICE UNIT [patent_app_type] => utility [patent_app_number] => 19/172334 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 19172334 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/172334
AIRCRAFT PASSENGER SERVICE UNIT, AIRCRAFT COMPRISING THE SAME, AND METHOD FOR CONTROLLING AN AIRCRAFT PASSENGER SERVICE UNIT Apr 6, 2025 Pending
Array ( [id] => 20288094 [patent_doc_number] => 20250313337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => FULL-HEIGHT DIVIDER CURTAIN BETWEEN AIRCRAFT CABIN PASSENGER SUITES [patent_app_type] => utility [patent_app_number] => 19/171654 [patent_app_country] => US [patent_app_date] => 2025-04-07 [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] => -9 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19171654 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/171654
FULL-HEIGHT DIVIDER CURTAIN BETWEEN AIRCRAFT CABIN PASSENGER SUITES Apr 6, 2025 Pending
Array ( [id] => 20288087 [patent_doc_number] => 20250313330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => FLIGHT CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 19/097033 [patent_app_country] => US [patent_app_date] => 2025-04-01 [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] => -14 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097033 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097033
FLIGHT CONTROL SYSTEM Mar 31, 2025 Pending
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