
Umar Cheema
Supervisory Patent Examiner (ID: 2729, Phone: (571)270-3037 , Office: P/2454 )
| Most Active Art Unit | 2444 |
| Art Unit(s) | 2454, 2456, 2458, 2444, 2144 |
| Total Applications | 274 |
| Issued Applications | 165 |
| Pending Applications | 18 |
| Abandoned Applications | 94 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19282640
[patent_doc_number] => 20240219115
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => DYNAMIC RATE LIMITER FOR LOAD SHARING APPLICATION
[patent_app_type] => utility
[patent_app_number] => 18/147559
[patent_app_country] => US
[patent_app_date] => 2022-12-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/147559 | Dynamic rate limiter for load sharing application | Dec 27, 2022 | Issued |
Array
(
[id] => 19746811
[patent_doc_number] => 20250035376
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[patent_kind] => A1
[patent_issue_date] => 2025-01-30
[patent_title] => FACILITY FOR PRODUCING LIQUID CO2 AND BIOMETHANE WITH A MEANS FOR PREVENTING THE BUILD-UP OF HYDROGEN AND OXYGEN
[patent_app_type] => utility
[patent_app_number] => 18/717230
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Array
(
[id] => 19724858
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[patent_issue_date] => 2025-01-23
[patent_title] => CRYOGENIC VESSEL ARRANGEMENT
[patent_app_type] => utility
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[patent_app_date] => 2022-12-05
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Array
(
[id] => 18498358
[patent_doc_number] => 20230221063
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[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => PORTABLE REFRIGERATOR AND MAIN REFRIGERATOR HAVING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/987291
[patent_app_country] => US
[patent_app_date] => 2022-11-15
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Array
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[patent_issue_date] => 2023-02-16
[patent_title] => Packed-Screen Type Magnetocaloric Element
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Array
(
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[patent_doc_number] => 20230134621
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[patent_issue_date] => 2023-05-04
[patent_title] => Carbon Capture System and Method with Exhaust Gas Recirculation
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Array
(
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[patent_title] => HYDROGEN TANK, METHOD OF COOLING A HYDROGEN TANK, AND VEHICLE HAVING A HYDROGEN DRIVE AND HYDROGEN TANK
[patent_app_type] => utility
[patent_app_number] => 17/976938
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/976938 | Hydrogen tank, method of cooling a hydrogen tank, and vehicle having a hydrogen drive and hydrogen tank | Oct 30, 2022 | Issued |
Array
(
[id] => 19424459
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[patent_issue_date] => 2024-09-10
[patent_title] => Heating, ventilation, and air conditioning system for vehicle
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Array
(
[id] => 18338017
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[patent_title] => GAS ENERGIZED SEAL FOR GIFFORD-MCMAHON EXPANDER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/969138 | Gas energized seal for Gifford-McMahon expander | Oct 18, 2022 | Issued |
Array
(
[id] => 18322894
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[patent_title] => EXTENDABLE CONDUCTOR FOR THERMAL MANAGEMENT
[patent_app_type] => utility
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Array
(
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/896967 | INTEGRATED INDUSTRIAL UNIT | Aug 25, 2022 | Abandoned |