Search

Atif H. Chaudry

Examiner (ID: 9082, Phone: (571)270-3768 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1152
Issued Applications
758
Pending Applications
92
Abandoned Applications
323

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15899895 [patent_doc_number] => 20200149466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => BEARING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/680575 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16680575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680575
Bearing system Nov 11, 2019 Issued
Array ( [id] => 18118010 [patent_doc_number] => 11549396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Mid-turbine frame for gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/680559 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680559
Mid-turbine frame for gas turbine engine Nov 11, 2019 Issued
Array ( [id] => 15932797 [patent_doc_number] => 20200158032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => DIFFERENTIAL PRESSURE VALVE BASED BOOST DEVICE INLET PRESSURE OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 16/681354 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681354
Differential pressure valve based boost device inlet pressure optimization Nov 11, 2019 Issued
Array ( [id] => 16956595 [patent_doc_number] => 11060444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Condensate discharge device of intercooler for vehicle [patent_app_type] => utility [patent_app_number] => 16/679550 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5256 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679550
Condensate discharge device of intercooler for vehicle Nov 10, 2019 Issued
Array ( [id] => 17163558 [patent_doc_number] => 11149647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/679568 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 16140 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679568
Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine Nov 10, 2019 Issued
Array ( [id] => 19918941 [patent_doc_number] => 12294327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Electromagnetic brake control device and control device [patent_app_type] => utility [patent_app_number] => 17/285658 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1128 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 536 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285658
Electromagnetic brake control device and control device Nov 6, 2019 Issued
Array ( [id] => 17000028 [patent_doc_number] => 11078830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Multi-stage turbocharger [patent_app_type] => utility [patent_app_number] => 16/674623 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4228 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674623
Multi-stage turbocharger Nov 4, 2019 Issued
Array ( [id] => 15558473 [patent_doc_number] => 20200063648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => Supercharging Device for an Internal Combustion Engine of a Motor Vehicle, and Method for Operating a Supercharging Device of This Kind [patent_app_type] => utility [patent_app_number] => 16/671346 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671346
Supercharging Device for an Internal Combustion Engine of a Motor Vehicle, and Method for Operating a Supercharging Device of This Kind Oct 31, 2019 Abandoned
Array ( [id] => 18330511 [patent_doc_number] => 11635750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => System and method for removably inserting a sensor assembly into a compressor casing [patent_app_type] => utility [patent_app_number] => 16/668602 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4989 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668602
System and method for removably inserting a sensor assembly into a compressor casing Oct 29, 2019 Issued
Array ( [id] => 15867851 [patent_doc_number] => 20200141329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => TURBOMACHINE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/664430 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664430
Turbomachine assembly Oct 24, 2019 Issued
Array ( [id] => 17738425 [patent_doc_number] => 20220223887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => PRESSURIZED AIR SUPPLY SYSTEM, FUEL CELL SYSTEM COMPRISING THE PRESSURIZED AIR SUPPLY SYSTEM, AND STARTING METHOD OF THE PRESSURIZED AIR SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/612390 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612390
PRESSURIZED AIR SUPPLY SYSTEM, FUEL CELL SYSTEM COMPRISING THE PRESSURIZED AIR SUPPLY SYSTEM, AND STARTING METHOD OF THE PRESSURIZED AIR SUPPLY SYSTEM Oct 24, 2019 Abandoned
Array ( [id] => 16793562 [patent_doc_number] => 20210123379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => GENERATOR WITH AIR-CYCLE COOLING [patent_app_type] => utility [patent_app_number] => 16/661697 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661697
Generator with air-cycle cooling Oct 22, 2019 Issued
Array ( [id] => 17800725 [patent_doc_number] => 11415015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Sleeve for oil service tubes [patent_app_type] => utility [patent_app_number] => 16/661512 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2788 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661512
Sleeve for oil service tubes Oct 22, 2019 Issued
Array ( [id] => 19106301 [patent_doc_number] => 11959388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Turbocharger having improved shaft seal [patent_app_type] => utility [patent_app_number] => 17/286476 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4766 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286476
Turbocharger having improved shaft seal Oct 16, 2019 Issued
Array ( [id] => 17126916 [patent_doc_number] => 20210301685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHOD FOR OPERATING A CHEMICAL PLANT [patent_app_type] => utility [patent_app_number] => 17/286418 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286418
Method for operating a chemical plant Oct 16, 2019 Issued
Array ( [id] => 17126916 [patent_doc_number] => 20210301685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHOD FOR OPERATING A CHEMICAL PLANT [patent_app_type] => utility [patent_app_number] => 17/286418 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286418
Method for operating a chemical plant Oct 16, 2019 Issued
Array ( [id] => 16956597 [patent_doc_number] => 11060446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Compressor and a method for the assembly of an actuation device in the compressor [patent_app_type] => utility [patent_app_number] => 16/600152 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3453 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600152
Compressor and a method for the assembly of an actuation device in the compressor Oct 10, 2019 Issued
Array ( [id] => 16956603 [patent_doc_number] => 11060452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Turbocharger [patent_app_type] => utility [patent_app_number] => 16/597446 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3750 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597446
Turbocharger Oct 8, 2019 Issued
Array ( [id] => 17075470 [patent_doc_number] => 11111859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Method and control system for controlling compressor output of a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/596453 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5222 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596453
Method and control system for controlling compressor output of a gas turbine engine Oct 7, 2019 Issued
Array ( [id] => 16985951 [patent_doc_number] => 11073113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Exhaust manifold [patent_app_type] => utility [patent_app_number] => 16/595220 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6032 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595220
Exhaust manifold Oct 6, 2019 Issued
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