
Keith D. Walker
Supervisory Patent Examiner (ID: 6212, Phone: (571)272-3458 , Office: P/1735 )
| Most Active Art Unit | 1735 |
| Art Unit(s) | 1735, 1726, 1745, 1795 |
| Total Applications | 565 |
| Issued Applications | 152 |
| Pending Applications | 54 |
| Abandoned Applications | 362 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16853996
[patent_doc_number] => 20210154741
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-27
[patent_title] => Three-Dimensional Powder Bed Fusion Additive Manufacturing Method and Three-Dimensional Powder Bed Fusion Additive Manufacturing Apparatus
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Array
(
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[patent_doc_number] => 20220347746
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[patent_kind] => A1
[patent_issue_date] => 2022-11-03
[patent_title] => METHOD FOR REFINING LARGE-PARTICLE-SIZE PURE COPPER OR COPPER ALLOY PARTICLES BY HIGH-ENERGY BALL MILLING
[patent_app_type] => utility
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Array
(
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[patent_title] => MOTOR, DRIVE SYSTEM, VACUUM CLEANER, UNMANNED FLIGHT VEHICLE, AND ELECTRIC AIRCRAFT
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Array
(
[id] => 16990658
[patent_doc_number] => 20210229078
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[patent_title] => Combination of Pseudobrookite Oxide and Low Loading of PGM as High Sulfur-Resistant Catalyst for Diesel Oxidation Applications
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Array
(
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[patent_title] => Method And System For Recycling Metal Products Using QR Codes
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Array
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Array
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Array
(
[id] => 16656463
[patent_doc_number] => 20210053099
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[patent_issue_date] => 2021-02-25
[patent_title] => METHOD FOR MANUFACTURING COLD-FORGED, EXTRUDED ALUMINUM ALLOY TUBE
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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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