Search

Atif H. Chaudry

Examiner (ID: 17018, Phone: (571)270-3768 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1177
Issued Applications
773
Pending Applications
99
Abandoned Applications
324

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20679072 [patent_doc_number] => 20260117884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => PIEZOELECTRIC ACTUATOR CONTROLLED SMART FLOW REGULATOR FOR AIRCRAFT OXYGEN SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/288123 [patent_app_country] => US [patent_app_date] => 2025-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19288123 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/288123
PIEZOELECTRIC ACTUATOR CONTROLLED SMART FLOW REGULATOR FOR AIRCRAFT OXYGEN SYSTEMS Jul 31, 2025 Pending
Array ( [id] => 20364814 [patent_doc_number] => 20250354626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CONTROL VALVES WITH ADJUSTABLE VALVE PACKING AND PACKING HEALTH DETERMINATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/285687 [patent_app_country] => US [patent_app_date] => 2025-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19285687 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/285687
CONTROL VALVES WITH ADJUSTABLE VALVE PACKING AND PACKING HEALTH DETERMINATION SYSTEMS Jul 29, 2025 Pending
Array ( [id] => 20350339 [patent_doc_number] => 20250347191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Blowout Preventer Actuation System [patent_app_type] => utility [patent_app_number] => 19/260584 [patent_app_country] => US [patent_app_date] => 2025-07-06 [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] => -18 [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] => 19260584 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/260584
Blowout Preventer Actuation System Jul 5, 2025 Pending
Array ( [id] => 20295622 [patent_doc_number] => 20250320865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => VALVE CARTRIDGE FOR A FLUID PUMP [patent_app_type] => utility [patent_app_number] => 19/247323 [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] => 2313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19247323 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/247323
VALVE CARTRIDGE FOR A FLUID PUMP Jun 23, 2025 Pending
Array ( [id] => 20652088 [patent_doc_number] => 20260104102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => SWITCHING DEVICE WITH PUSH BUTTON AND WATER OUTLET DEVICE [patent_app_type] => utility [patent_app_number] => 19/246729 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19246729 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/246729
SWITCHING DEVICE WITH PUSH BUTTON AND WATER OUTLET DEVICE Jun 23, 2025 Pending
Array ( [id] => 20427271 [patent_doc_number] => 20250389360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => FLUID COUPLINGS [patent_app_type] => utility [patent_app_number] => 19/246033 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19246033 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/246033
FLUID COUPLINGS Jun 22, 2025 Pending
Array ( [id] => 20377010 [patent_doc_number] => 20250359503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Methods of Measuring a Flowrate Through a Pulse Width Modulation Valve, and Related Agricultural Machines and Monitoring Systems [patent_app_type] => utility [patent_app_number] => 19/217948 [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] => 5491 [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] => 19217948 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/217948
Methods of Measuring a Flowrate Through a Pulse Width Modulation Valve, and Related Agricultural Machines and Monitoring Systems May 22, 2025 Pending
Array ( [id] => 20542778 [patent_doc_number] => 20260049668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => Valve device for controlled passage of a medium, in particular in the high-pressure range [patent_app_type] => utility [patent_app_number] => 19/206240 [patent_app_country] => US [patent_app_date] => 2025-05-13 [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] => -19 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19206240 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/206240
Valve device for controlled passage of a medium, in particular in the high-pressure range May 12, 2025 Pending
Array ( [id] => 20959349 [patent_doc_number] => 12729777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-08 [patent_title] => Solenoid valve [patent_app_type] => utility [patent_app_number] => 19/193817 [patent_app_country] => US [patent_app_date] => 2025-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19193817 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/193817
SOLENOID VALVE Apr 28, 2025 Pending
Array ( [id] => 20569292 [patent_doc_number] => 20260063214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => EASY-TO-OPERATE VALVE CONNECTOR [patent_app_type] => utility [patent_app_number] => 19/172911 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19172911 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/172911
EASY-TO-OPERATE VALVE CONNECTOR Apr 7, 2025 Pending
Array ( [id] => 20288952 [patent_doc_number] => 20250314195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => COOLING MODULE [patent_app_type] => utility [patent_app_number] => 19/098135 [patent_app_country] => US [patent_app_date] => 2025-04-02 [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] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19098135 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/098135
COOLING MODULE Apr 1, 2025 Pending
Array ( [id] => 20278572 [patent_doc_number] => 20250303814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DEVICE FOR REGULATING A THROUGH-FLOW AND DISTRIBUTING A FLUID IN A FLUID CIRCUIT [patent_app_type] => utility [patent_app_number] => 19/097406 [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] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097406 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097406
DEVICE FOR REGULATING A THROUGH-FLOW AND DISTRIBUTING A FLUID IN A FLUID CIRCUIT Mar 31, 2025 Pending
Array ( [id] => 20086063 [patent_doc_number] => 20250215999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => EXPLOSION-PROOF VALVE PLUGGING DEVICE [patent_app_type] => utility [patent_app_number] => 19/085725 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19085725 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085725
EXPLOSION-PROOF VALVE PLUGGING DEVICE Mar 19, 2025 Pending
Array ( [id] => 20069269 [patent_doc_number] => 20250207491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => CONNECTION ASSEMBLY FOR A FLUID SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 19/079607 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079607 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079607
CONNECTION ASSEMBLY FOR A FLUID SUPPLY SYSTEM Mar 13, 2025 Pending
Array ( [id] => 20194366 [patent_doc_number] => 20250271076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => SAFETY VALVE EMPLOYING A MAGNETIC FLUX AND FLUX PATH TO ENGAGE WITH A MECHANICAL CONNECTING APPARATUS HAVING ONE OR MORE MAGNETIC TARGETS ASSOCIATED THEREWITH [patent_app_type] => utility [patent_app_number] => 19/062403 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062403 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062403
SAFETY VALVE EMPLOYING A MAGNETIC FLUX AND FLUX PATH TO ENGAGE WITH A MECHANICAL CONNECTING APPARATUS HAVING ONE OR MORE MAGNETIC TARGETS ASSOCIATED THEREWITH Feb 24, 2025 Pending
Array ( [id] => 20093983 [patent_doc_number] => 20250223919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => RESERVOIR TANK AND COOLANT MODULE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 19/008714 [patent_app_country] => US [patent_app_date] => 2025-01-03 [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] => -15 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19008714 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008714
RESERVOIR TANK AND COOLANT MODULE INCLUDING THE SAME Jan 2, 2025 Pending
Array ( [id] => 20069451 [patent_doc_number] => 20250207673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DIRECTIONAL VALVE [patent_app_type] => utility [patent_app_number] => 18/984479 [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] => 1066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18984479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/984479
DIRECTIONAL VALVE Dec 16, 2024 Pending
Array ( [id] => 19891035 [patent_doc_number] => 20250116347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => MOTOR-OPERATED VALVE [patent_app_type] => utility [patent_app_number] => 18/983052 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983052
MOTOR-OPERATED VALVE Dec 15, 2024 Pending
Array ( [id] => 20050820 [patent_doc_number] => 20250189042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => CONNECTING FLANGE FOR A CONTROL VALVE FOR REDUCING TORSION, AS WELL AS CONTROL VALVE AND METHOD FOR REDUCING TORSION [patent_app_type] => utility [patent_app_number] => 18/973944 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18973944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/973944
CONNECTING FLANGE FOR A CONTROL VALVE FOR REDUCING TORSION, AS WELL AS CONTROL VALVE AND METHOD FOR REDUCING TORSION Dec 8, 2024 Pending
Array ( [id] => 19847541 [patent_doc_number] => 20250092892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => GAS TRANSPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/961055 [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] => 7522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18961055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961055
Gas transport system Nov 25, 2024 Issued
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