
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] => 12179724
[patent_doc_number] => 20180038661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-08
[patent_title] => 'Heat Exchanger for a Cooling System, Cooling System, and Assembly'
[patent_app_type] => utility
[patent_app_number] => 15/786713
[patent_app_country] => US
[patent_app_date] => 2017-10-18
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Array
(
[id] => 16787062
[patent_doc_number] => 10989483
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-27
[patent_title] => Thermosiphon with multiport tube and flow arrangement
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 19474777
[patent_doc_number] => 12104856
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[patent_kind] => B2
[patent_issue_date] => 2024-10-01
[patent_title] => Method and device for optimization of vapor transport in a thermal ground plane using void space in mobile systems
[patent_app_type] => utility
[patent_app_number] => 15/787455
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Array
(
[id] => 16055005
[patent_doc_number] => 20200189357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-18
[patent_title] => INSTALLATION FOR THE THERMAL CONDITIONING OF A PASSENGER COMPARTMENT AND/OR AT LEAST ONE COMPONENT OF A MOTOR VEHICLE
[patent_app_type] => utility
[patent_app_number] => 16/341161
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Array
(
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[patent_doc_number] => 12303048
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[patent_kind] => B2
[patent_issue_date] => 2025-05-20
[patent_title] => Cooling and heating plate
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Array
(
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[patent_doc_number] => 20190239389
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[patent_kind] => A1
[patent_issue_date] => 2019-08-01
[patent_title] => Cooling Device
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Array
(
[id] => 17785500
[patent_doc_number] => 11408617
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[patent_kind] => B2
[patent_issue_date] => 2022-08-09
[patent_title] => Air conditioner
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/340829 | Air conditioner | Jul 23, 2017 | Issued |
Array
(
[id] => 16833055
[patent_doc_number] => 11009298
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[patent_kind] => B2
[patent_issue_date] => 2021-05-18
[patent_title] => Thermal energy storage apparatus
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/317755 | Thermal energy storage apparatus | Jul 9, 2017 | Issued |
Array
(
[id] => 14275581
[patent_doc_number] => 20190135075
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-09
[patent_title] => HEAT PUMP SYSTEM FOR VEHICLE
[patent_app_type] => utility
[patent_app_number] => 16/072207
[patent_app_country] => US
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Array
(
[id] => 13312959
[patent_doc_number] => 20180208016
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-07-26
[patent_title] => Vehicle Roof Fan
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/642024 | Vehicle roof fan | Jul 4, 2017 | Issued |
Array
(
[id] => 12172560
[patent_doc_number] => 09890692
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2018-02-13
[patent_title] => 'Modular intercooler system'
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Array
(
[id] => 18072050
[patent_doc_number] => 11530881
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[patent_kind] => B2
[patent_issue_date] => 2022-12-20
[patent_title] => Rotary cooler and method for operating a rotary cooler
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Array
(
[id] => 14344787
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[patent_title] => HEAT EXCHANGER FLANGE PLATE WITH SUPERCOOLING FUNCTION
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Array
(
[id] => 14654757
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[patent_title] => SYSTEM FOR ADJUSTING TEMPERATURE OF TRANSMISSION OIL, HEAT EXCHANGE ASSEMBLY AND VALVE ASSEMBLY
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/332333 | System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly | May 30, 2017 | Issued |
Array
(
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Array
(
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[patent_title] => 'GAS TURBULATOR FOR AN INDIRECT GAS-FIRED AIR HANDLING UNIT'
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Array
(
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[patent_title] => AIR-CONDITIONING SYSTEM FOR A VEHICLE
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Array
(
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Array
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Array
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