
Chun Cao
Examiner (ID: 9798, Phone: (571)272-3664 , Office: P/2115 )
| Most Active Art Unit | 2115 |
| Art Unit(s) | 2782, 2185, 2115, 2182 |
| Total Applications | 1728 |
| Issued Applications | 1413 |
| Pending Applications | 106 |
| Abandoned Applications | 223 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[id] => 17112855
[patent_doc_number] => 20210293452
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-23
[patent_title] => WALL MOUNTED, CONCEALED, WATER-TO-WATER, WATER SOURCE HEAT PUMP WITH DOMESTIC HOT WATER HEAT EXCHANGER AND STORAGE TANK
[patent_app_type] => utility
[patent_app_number] => 17/340042
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[patent_app_date] => 2021-06-06
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Array
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[patent_issue_date] => 2024-05-14
[patent_title] => Cooled beverage dispensing systems and associated devices
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Array
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[patent_title] => Air conditioning unit
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Array
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[patent_kind] => A1
[patent_issue_date] => 2022-11-03
[patent_title] => Mechanical Device for Regulating Operating Sequence of Parallel Heat Pump Systems
[patent_app_type] => utility
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[patent_app_date] => 2021-04-30
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Array
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Array
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[patent_doc_number] => 20210310707
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[patent_issue_date] => 2021-10-07
[patent_title] => EXPANSION VALVE WITH SELECTABLE OPERATION MODES
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Array
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[patent_title] => METHOD AND APPARATUS FOR FREEZING CONSUMABLE PRODUCTS
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Array
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[patent_title] => Efficient showerhead with purge outlet
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Array
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[id] => 17914381
[patent_doc_number] => 20220316776
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[patent_kind] => A1
[patent_issue_date] => 2022-10-06
[patent_title] => STEPPER MOTOR CONTROL VALVES FOR REFRIGERANT EXPANSION AND/OR SYSTEM CONTROLS
[patent_app_type] => utility
[patent_app_number] => 17/220237
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Array
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[id] => 16948828
[patent_doc_number] => 20210207519
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[patent_title] => VEHICLE THERMAL ENERGY CONTROL SYSTEM
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Array
(
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[patent_title] => ELEMENT FOR COOLING THE AIR OF A MOTOR VEHICLE
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Array
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Array
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