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Tapas Mazumder

Examiner (ID: 2904, Phone: (571)270-7466 , Office: P/2616 )

Most Active Art Unit
2616
Art Unit(s)
2619, 2614, 2615, 2616, 2679
Total Applications
525
Issued Applications
422
Pending Applications
48
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18538169 [patent_doc_number] => 20230243272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => GUIDE VANE ASSEMBLY FOR A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 18/161367 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161367
GUIDE VANE ASSEMBLY FOR A TURBOMACHINE Jan 29, 2023 Abandoned
Array ( [id] => 19702086 [patent_doc_number] => 12196102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Rotor with a balancing flange, rotor assembly with at least one rotor, and turbomachine with at least one rotor or with a rotor assembly [patent_app_type] => utility [patent_app_number] => 18/159151 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4701 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159151
Rotor with a balancing flange, rotor assembly with at least one rotor, and turbomachine with at least one rotor or with a rotor assembly Jan 24, 2023 Issued
Array ( [id] => 19312164 [patent_doc_number] => 12037968 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Vehicle fuel system with active accumulator [patent_app_type] => utility [patent_app_number] => 18/158520 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3288 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158520
Vehicle fuel system with active accumulator Jan 23, 2023 Issued
Array ( [id] => 18628919 [patent_doc_number] => 20230287799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => DEVICE FOR FIXING POSITION OF ADJUSTABLE ROWS OF GUIDE VANES OF TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 18/155934 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155934
Device for fixing position of adjustable rows of guide vanes of turbomachine Jan 17, 2023 Issued
Array ( [id] => 18838138 [patent_doc_number] => 11846203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Turbine nozzle with dust tolerant impingement cooling [patent_app_type] => utility [patent_app_number] => 18/155144 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155144
Turbine nozzle with dust tolerant impingement cooling Jan 16, 2023 Issued
Array ( [id] => 19319028 [patent_doc_number] => 20240240571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => AIRFOILS FOR TURBOFAN ENGINES [patent_app_type] => utility [patent_app_number] => 18/155118 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155118
Airfoils for turbofan engines Jan 16, 2023 Issued
Array ( [id] => 19142936 [patent_doc_number] => 20240141790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHODS AND APPARATUS FOR PASSIVE FAN BLADE TIP CLEARANCE CONTROL [patent_app_type] => utility [patent_app_number] => 18/154556 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18154556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154556
Methods and apparatus for passive fan blade tip clearance control Jan 12, 2023 Issued
Array ( [id] => 19301251 [patent_doc_number] => 20240229822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => FAN SHROUD AND FAN ASSEMBLY HAVING FAN SHROUD [patent_app_type] => utility [patent_app_number] => 18/153085 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18153085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153085
Fan shroud and fan assembly having fan shroud Jan 10, 2023 Issued
Array ( [id] => 18511032 [patent_doc_number] => 20230227152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CORE MATERIAL FOR BALANCED ROTOR BLADE [patent_app_type] => utility [patent_app_number] => 18/094894 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3384 [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] => 18094894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094894
Core material for balanced rotor blade Jan 8, 2023 Issued
Array ( [id] => 19301098 [patent_doc_number] => 20240229667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => COMPLIANT FEEDTHROUGHS FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 18/150664 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150664
COMPLIANT FEEDTHROUGHS FOR GAS TURBINE ENGINES Jan 4, 2023 Pending
Array ( [id] => 19106404 [patent_doc_number] => 11959491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Tower fan and air channel therefor [patent_app_type] => utility [patent_app_number] => 18/086564 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 11323 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086564
Tower fan and air channel therefor Dec 20, 2022 Issued
Array ( [id] => 18862736 [patent_doc_number] => 20230417172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SYSTEM AND METHOD FOR DIAGNOSING LACK OF COOLANT OF VEHICLE TO WHICH INTEGRATED THERMAL MANAGEMENT VALVE IS APPLIED [patent_app_type] => utility [patent_app_number] => 18/085346 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6059 [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] => 18085346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085346
SYSTEM AND METHOD FOR DIAGNOSING LACK OF COOLANT OF VEHICLE TO WHICH INTEGRATED THERMAL MANAGEMENT VALVE IS APPLIED Dec 19, 2022 Abandoned
Array ( [id] => 18512043 [patent_doc_number] => 20230228239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => HYDRAULIC POWER GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/083942 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18083942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083942
HYDRAULIC POWER GENERATION DEVICE Dec 18, 2022 Abandoned
Array ( [id] => 19816289 [patent_doc_number] => 20250074496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEM AND METHOD FOR HAPTIC CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/722444 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9505 [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] => 18722444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722444
SYSTEM AND METHOD FOR HAPTIC CALIBRATION Dec 15, 2022 Pending
Array ( [id] => 19816289 [patent_doc_number] => 20250074496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEM AND METHOD FOR HAPTIC CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/722444 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9505 [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] => 18722444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722444
SYSTEM AND METHOD FOR HAPTIC CALIBRATION Dec 15, 2022 Pending
Array ( [id] => 19816289 [patent_doc_number] => 20250074496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEM AND METHOD FOR HAPTIC CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/722444 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9505 [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] => 18722444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722444
SYSTEM AND METHOD FOR HAPTIC CALIBRATION Dec 15, 2022 Pending
Array ( [id] => 19248114 [patent_doc_number] => 20240199099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => HYBRID CONSIST TRACTIVE EFFORT MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/081003 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081003
Hybrid consist tractive effort management Dec 13, 2022 Issued
Array ( [id] => 19281043 [patent_doc_number] => 20240217517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD FOR OPERATING A VEHICLE, COMPUTER PROGRAM, CONTROL SYSTEM AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/289006 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289006
Method for operating a vehicle, computer program, control system and vehicle Dec 5, 2022 Issued
Array ( [id] => 19281043 [patent_doc_number] => 20240217517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD FOR OPERATING A VEHICLE, COMPUTER PROGRAM, CONTROL SYSTEM AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/289006 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289006
Method for operating a vehicle, computer program, control system and vehicle Dec 5, 2022 Issued
Array ( [id] => 19708779 [patent_doc_number] => 20250018921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ACTIVATION SYSTEM TO CONTROL THE ACTIVATION OF A CONTROL MEANS AND CONTROL SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/713675 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18713675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713675
ACTIVATION SYSTEM TO CONTROL THE ACTIVATION OF A CONTROL MEANS AND CONTROL SYSTEM FOR A VEHICLE Nov 27, 2022 Pending
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