Hiep T Nguyen
Examiner (ID: 11166, Phone: (571)272-4197 , Office: P/2131 )
Most Active Art Unit | 2187 |
Art Unit(s) | 2137, 2188, 2751, 2131, 2187, 2138, 2312, 2759 |
Total Applications | 2134 |
Issued Applications | 1903 |
Pending Applications | 83 |
Abandoned Applications | 148 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 11443999
[patent_doc_number] => 20170045020
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-16
[patent_title] => 'System Containing Nanoparticles and Magnetizing Components Combined with an Ultrasonic Atomizer used for Saving Diesel in an Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 14/826881
[patent_app_country] => US
[patent_app_date] => 2015-08-14
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/826881 | System Containing Nanoparticles and Magnetizing Components Combined with an Ultrasonic Atomizer used for Saving Diesel in an Internal Combustion Engine | Aug 13, 2015 | Abandoned |
Array
(
[id] => 14598085
[patent_doc_number] => 10352231
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-16
[patent_title] => Internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 15/504193
[patent_app_country] => US
[patent_app_date] => 2015-08-13
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/504193 | Internal combustion engine | Aug 12, 2015 | Issued |
Array
(
[id] => 14392041
[patent_doc_number] => 10309293
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-06-04
[patent_title] => Internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 15/506971
[patent_app_country] => US
[patent_app_date] => 2015-08-11
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Array
(
[id] => 11737707
[patent_doc_number] => 09702281
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-07-11
[patent_title] => 'Constant fresh air crankcase ventilation'
[patent_app_type] => utility
[patent_app_number] => 14/821006
[patent_app_country] => US
[patent_app_date] => 2015-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/821006 | Constant fresh air crankcase ventilation | Aug 6, 2015 | Issued |
Array
(
[id] => 12200212
[patent_doc_number] => 09903270
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-02-27
[patent_title] => 'Cylinder arrangement for opposed piston engine'
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/815215 | Cylinder arrangement for opposed piston engine | Jul 30, 2015 | Issued |
Array
(
[id] => 10744800
[patent_doc_number] => 20160090951
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-03-31
[patent_title] => 'INTAKE AIR CONTROL APPARATUS OF ENGINE'
[patent_app_type] => utility
[patent_app_number] => 14/815876
[patent_app_country] => US
[patent_app_date] => 2015-07-31
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/815876 | Intake air control apparatus of engine | Jul 30, 2015 | Issued |
Array
(
[id] => 11422118
[patent_doc_number] => 20170030262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'Skewed Combustion Chamber For Opposed-Piston Engines'
[patent_app_type] => utility
[patent_app_number] => 14/815747
[patent_app_country] => US
[patent_app_date] => 2015-07-31
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/815747 | Skewed combustion chamber for opposed-piston engines | Jul 30, 2015 | Issued |
Array
(
[id] => 10686677
[patent_doc_number] => 20160032822
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-02-04
[patent_title] => 'CYLINDER ARRANGEMENT FOR OPPOSED PISTON TWO-STROKE ENGINE'
[patent_app_type] => utility
[patent_app_number] => 14/815168
[patent_app_country] => US
[patent_app_date] => 2015-07-31
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14815168
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/815168 | CYLINDER ARRANGEMENT FOR OPPOSED PISTON TWO-STROKE ENGINE | Jul 30, 2015 | Abandoned |
Array
(
[id] => 11908821
[patent_doc_number] => 09777625
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-03
[patent_title] => 'Reciprocating internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 14/812044
[patent_app_country] => US
[patent_app_date] => 2015-07-29
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14812044
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/812044 | Reciprocating internal combustion engine | Jul 28, 2015 | Issued |
Array
(
[id] => 10460334
[patent_doc_number] => 20150345349
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-03
[patent_title] => 'DIESEL POLLUTION CONTROL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/808544
[patent_app_country] => US
[patent_app_date] => 2015-07-24
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14808544
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/808544 | DIESEL POLLUTION CONTROL SYSTEM | Jul 23, 2015 | Abandoned |
Array
(
[id] => 11845164
[patent_doc_number] => 09732712
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-08-15
[patent_title] => 'Marine propulsion device having flame arrestor'
[patent_app_type] => utility
[patent_app_number] => 14/806747
[patent_app_country] => US
[patent_app_date] => 2015-07-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/806747 | Marine propulsion device having flame arrestor | Jul 22, 2015 | Issued |
Array
(
[id] => 10671694
[patent_doc_number] => 20160017839
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-01-21
[patent_title] => 'Piston Engine with Non-Circular Combustion Chamber'
[patent_app_type] => utility
[patent_app_number] => 14/804571
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/804571 | Piston Engine with Non-Circular Combustion Chamber | Jul 20, 2015 | Abandoned |
Array
(
[id] => 11377809
[patent_doc_number] => 09546580
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-01-17
[patent_title] => 'Internal combustion engine with a double-stage separation blow-by gas recirculation system'
[patent_app_type] => utility
[patent_app_number] => 14/800068
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/800068 | Internal combustion engine with a double-stage separation blow-by gas recirculation system | Jul 14, 2015 | Issued |
Array
(
[id] => 11487560
[patent_doc_number] => 09593626
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[patent_issue_date] => 2017-03-14
[patent_title] => 'Radial engine piston-crankshaft interfaces'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/799733 | Radial engine piston-crankshaft interfaces | Jul 14, 2015 | Issued |
Array
(
[id] => 11657815
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[patent_issue_date] => 2017-06-06
[patent_title] => 'Breather structure for internal combustion engine'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/792335 | Breather structure for internal combustion engine | Jul 5, 2015 | Issued |
Array
(
[id] => 13290009
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[patent_title] => Actuator for link mechanism for internal combustion engine, and method for assembling said actuator
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Array
(
[id] => 14520405
[patent_doc_number] => 10337450
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[patent_issue_date] => 2019-07-02
[patent_title] => Gap geometry in a cohesively joined cooling-channel piston
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Array
(
[id] => 10492164
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[patent_title] => 'SYSTEM FOR THE RECIRCULATION OF EXHAUST GASES'
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Array
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Array
(
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[patent_title] => 'DEVICE FOR CHANGING A COMPRESSION RATIO OF A CYLINDER UNIT OF A RECIPROCATING PISTON COMBUSTION ENGINE'
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