
Chirag Jariwala
Examiner (ID: 3923, Phone: (571)272-0467 , Office: P/3746 )
| Most Active Art Unit | 3746 |
| Art Unit(s) | 3746 |
| Total Applications | 495 |
| Issued Applications | 264 |
| Pending Applications | 96 |
| Abandoned Applications | 154 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17960830
[patent_doc_number] => 20220341410
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-27
[patent_title] => AIR STOP SHEET OF PISTON OF CYLINDER
[patent_app_type] => utility
[patent_app_number] => 17/719744
[patent_app_country] => US
[patent_app_date] => 2022-04-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/719744 | Air stop sheet of piston of cylinder | Apr 12, 2022 | Issued |
Array
(
[id] => 18658508
[patent_doc_number] => 20230304504
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[patent_kind] => A1
[patent_issue_date] => 2023-09-28
[patent_title] => ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL LOAD HANDLING CAPABILITY
[patent_app_type] => utility
[patent_app_number] => 17/705672
[patent_app_country] => US
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Array
(
[id] => 17914103
[patent_doc_number] => 20220316498
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[patent_kind] => A1
[patent_issue_date] => 2022-10-06
[patent_title] => Submersible Pump Apparatus
[patent_app_type] => utility
[patent_app_number] => 17/703348
[patent_app_country] => US
[patent_app_date] => 2022-03-24
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Array
(
[id] => 19871819
[patent_doc_number] => 12264669
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[patent_kind] => B2
[patent_issue_date] => 2025-04-01
[patent_title] => Self-priming transfer pump with quick pump attachment/detachment
[patent_app_type] => utility
[patent_app_number] => 17/655871
[patent_app_country] => US
[patent_app_date] => 2022-03-22
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Array
(
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[patent_doc_number] => 20230151722
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[patent_title] => FRACTURING APPARATUS AND STARTING METHOD THEREOF, FRACTURING APPARATUS SET
[patent_app_type] => utility
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Array
(
[id] => 19143067
[patent_doc_number] => 20240141924
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[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => ASSEMBLY COMPRISING FLUID CONTROL UNITS FOR A MOTOR VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/549517
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Array
(
[id] => 20608881
[patent_doc_number] => 12584476
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[patent_issue_date] => 2026-03-24
[patent_title] => Method for operating a construction-material and/or viscous-material pump for conveying construction material and/or viscous material, and a construction-material and/or viscous-material pump
[patent_app_type] => utility
[patent_app_number] => 18/281028
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Array
(
[id] => 18560404
[patent_doc_number] => 11725640
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-15
[patent_title] => Electroosmotic pump
[patent_app_type] => utility
[patent_app_number] => 17/652139
[patent_app_country] => US
[patent_app_date] => 2022-02-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/652139 | Electroosmotic pump | Feb 22, 2022 | Issued |
Array
(
[id] => 20116556
[patent_doc_number] => 12366251
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[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Seals for electric submersible pumps
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/547340 | Seals for electric submersible pumps | Feb 21, 2022 | Issued |
Array
(
[id] => 18605308
[patent_doc_number] => 11746765
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[patent_issue_date] => 2023-09-05
[patent_title] => Micro piston pump
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/667135 | Micro piston pump | Feb 7, 2022 | Issued |
Array
(
[id] => 17777386
[patent_doc_number] => 20220243735
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[patent_kind] => A1
[patent_issue_date] => 2022-08-04
[patent_title] => PUMP DEVICE AND COOLING DEVICE
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Array
(
[id] => 17777380
[patent_doc_number] => 20220243729
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[patent_kind] => A1
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[patent_title] => LIQUID PUMP AND METHOD FOR ASSEMBLING A LIQUID PUMP
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Array
(
[id] => 19083750
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Array
(
[id] => 17579637
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[patent_title] => LINEAR COMPRESSOR AND REFRIGERATOR INCLUDING SAME
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/575322 | Linear compressor and refrigerator including same | Jan 12, 2022 | Issued |
Array
(
[id] => 18988516
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[patent_title] => VARIABLE CAPACITY RECIPROCATING PUMP
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Array
(
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[patent_title] => VALVE FOR THICK MATTER AND METHOD FOR ACTUATING A VALVE FOR THICK MATTER
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Array
(
[id] => 20214161
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[patent_title] => Method for controlling draught fan, and draught fan device
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/558633 | Continuous high-power turbine fracturing equipment | Dec 21, 2021 | Issued |
Array
(
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Array
(
[id] => 17673556
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/550131 | HIGH PRESSURE PUMP WITH SEPARATE CLEAN AND DIRTY FLUID CIRCUITS | Dec 13, 2021 | Abandoned |