
Sreenivasan Padmanabhan
Supervisory Patent Examiner (ID: 16722, Phone: (571)272-0629 , Office: P/1627 )
| Most Active Art Unit | 1621 |
| Art Unit(s) | 1617, 1627, 1621, 1204 |
| Total Applications | 773 |
| Issued Applications | 622 |
| Pending Applications | 48 |
| Abandoned Applications | 103 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18210357
[patent_doc_number] => 20230056619
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => PROCESS OF EXTRACTION OF LITHIUM FROM A MATERIAL COMPRISING LITHIUM AND AT LEAST ANOTHER METAL
[patent_app_type] => utility
[patent_app_number] => 17/759128
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Array
(
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[patent_doc_number] => 20220212182
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[patent_kind] => A1
[patent_issue_date] => 2022-07-07
[patent_title] => METHOD TO COAT HYDROSCOPIC CATALYST PARTICLES TO PREVENT WATER ADSORPTION
[patent_app_type] => utility
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Array
(
[id] => 16932226
[patent_doc_number] => 20210198115
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[patent_kind] => A1
[patent_issue_date] => 2021-07-01
[patent_title] => Potassium Boron-Containing Compositions and Their Preparation
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Array
(
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[patent_issue_date] => 2021-06-24
[patent_title] => METHOD FOR PRODUCING NOBLE METAL FINE PARTICLE-SUPPORTED CATALYST, METHOD FOR PRODUCING NOBLE METAL FINE PARTICLES, NOBLE METAL FINE PARTICLE-SUPPORTED CATALYST, AND NOBLE METAL FINE PARTICLES
[patent_app_type] => utility
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Array
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[patent_issue_date] => 2021-09-23
[patent_title] => Method of making high quality silicon sulfide
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Array
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Array
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[patent_title] => EXHAUST GAS PURIFICATION CATALYST
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Array
(
[id] => 19226583
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[patent_issue_date] => 2024-06-11
[patent_title] => Mesoporous carbon and manufacturing method of the same, and polymer electrolyte fuel cell
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Array
(
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[patent_title] => METHOD FOR PRODUCING LARGE GRANULAR ALPHA-PHASE SILICON CARBIDE POWDERS WITH A HIGH-PURITY
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Array
(
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[patent_title] => LIGNITE CHAR SUPPORTED NANO-COBALT COMPOSITE CATALYST AND PREPARATION METHOD THEREOF
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/101680 | Lignite char supported nano-cobalt composite catalyst and preparation method thereof | Nov 22, 2020 | Issued |
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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