
Philip J. Chea
Supervisory Patent Examiner (ID: 19270, Phone: (571)272-3951 , Office: P/2456 )
| Most Active Art Unit | 2153 |
| Art Unit(s) | 2153, 2499, 2453, 2492, 2436, 2456 |
| Total Applications | 328 |
| Issued Applications | 190 |
| Pending Applications | 16 |
| Abandoned Applications | 123 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19008175
[patent_doc_number] => 20240072246
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[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => ANODES HAVING DUAL LAYERS FOR USE IN LITHIUM ION BATTERIES
[patent_app_type] => utility
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Array
(
[id] => 19335860
[patent_doc_number] => 20240250290
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[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => ALL-SOLID-STATE BATTERY HAVING UNIFORM INTERFACES BETWEEN ELECTRODES AND SOLID ELECTROLYTE LAYER
[patent_app_type] => utility
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Array
(
[id] => 18940041
[patent_doc_number] => 20240035180
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[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM
[patent_app_type] => utility
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Array
(
[id] => 19453178
[patent_doc_number] => 20240313308
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[patent_kind] => A1
[patent_issue_date] => 2024-09-19
[patent_title] => BATTERY COVER PLATE AND A BATTERY WITH THE SAME
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20230378445
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[patent_issue_date] => 2023-11-23
[patent_title] => ANODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/318209 | ANODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME | May 15, 2023 | Pending |
Array
(
[id] => 19055134
[patent_doc_number] => 20240097103
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[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => SURFACE-MODIFIED COMPOSITE ZINC-BASED NEGATIVE ELECTRODE AND PREPARATION METHOD THEREOF, AND BATTERY
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Array
(
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[patent_doc_number] => 20240379995
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[patent_title] => Protected Anode Active Materials, Anode, and Sodium Ion Battery
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Array
(
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[patent_doc_number] => 20230369565
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[patent_title] => ELEMENT-DOPED SILICON-CARBON COMPOSITE NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/196424
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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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