
Thanh P. Duong
Examiner (ID: 901)
| Most Active Art Unit | 1774 |
| Art Unit(s) | 1774, 1764, 1797, 3711 |
| Total Applications | 1490 |
| Issued Applications | 1060 |
| Pending Applications | 49 |
| Abandoned Applications | 382 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_doc_number] => 10450921
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-22
[patent_title] => Exhaust purification system
[patent_app_type] => utility
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[patent_app_country] => US
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Array
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[patent_doc_number] => 20190145300
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[patent_kind] => A1
[patent_issue_date] => 2019-05-16
[patent_title] => FASTENING DEVICE FOR A SHIELDING PART, IN PARTICULAR FOR A HEAT SHIELD, AND SHIELDING PART HAVING AT LEAST ONE FASTENING DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/091329
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Array
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[patent_issue_date] => 2018-10-16
[patent_title] => Reducing agent injection device and exhaust gas treatment device
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Array
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[patent_issue_date] => 2018-05-17
[patent_title] => EXHAUST GAS PURIFICATION DEVICE
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[patent_title] => COMBUSTION SYSTEM FOR SHIPS
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Array
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[patent_issue_date] => 2019-01-29
[patent_title] => Exhaust system, especially for an internal combustion engine of a vehicle
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/079146 | Plasma reactor | Feb 26, 2017 | Issued |
Array
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[patent_doc_number] => 20170276047
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[patent_issue_date] => 2017-09-28
[patent_title] => 'HEATER AND HONEYCOMB STRUCTURE INCLUDING HEATER'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/426387 | Heater and honeycomb structure including heater | Feb 6, 2017 | Issued |
Array
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[id] => 14100003
[patent_doc_number] => 20190091677
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[patent_title] => CATALYST FOR OXIDISING AMMONIA
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Array
(
[id] => 16886168
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[patent_issue_date] => 2021-06-10
[patent_title] => CATALYTIC CONVERTER FOR EXHAUST GAS PURIFICATION
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Array
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[id] => 14949667
[patent_doc_number] => 10436094
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[patent_issue_date] => 2019-10-08
[patent_title] => Swaged shell
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Array
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[patent_title] => ARRANGEMENT OF HEAT RECOVERY SURFACES OF A RECOVERY BOILER
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Array
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Array
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Array
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