Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 11291220 [patent_doc_number] => 20160341152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'FUEL DELIVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/229558 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3548 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15229558 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229558
Fuel delivery system Aug 4, 2016 Issued
Array ( [id] => 12159655 [patent_doc_number] => 20180030921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'PISTON TOP LAND STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/223993 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15223993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/223993
Piston top land structure Jul 28, 2016 Issued
Array ( [id] => 11422256 [patent_doc_number] => 20170030400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'CONNECTING ROD OF ENGINE' [patent_app_type] => utility [patent_app_number] => 15/224018 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5024 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15224018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/224018
Connecting rod of engine Jul 28, 2016 Issued
Array ( [id] => 13662347 [patent_doc_number] => 10161327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Engine system for vehicle [patent_app_type] => utility [patent_app_number] => 15/221884 [patent_app_country] => US [patent_app_date] => 2016-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4652 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15221884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/221884
Engine system for vehicle Jul 27, 2016 Issued
Array ( [id] => 12450213 [patent_doc_number] => 09982593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-29 [patent_title] => Internal combustion butterfly engine [patent_app_type] => utility [patent_app_number] => 15/219589 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1689 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15219589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219589
Internal combustion butterfly engine Jul 25, 2016 Issued
Array ( [id] => 12152190 [patent_doc_number] => 20180023454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'PISTON' [patent_app_type] => utility [patent_app_number] => 15/218134 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3235 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15218134 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/218134
Piston Jul 24, 2016 Issued
Array ( [id] => 13094731 [patent_doc_number] => 10066700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Power transfer assembly [patent_app_type] => utility [patent_app_number] => 15/218173 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5926 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15218173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/218173
Power transfer assembly Jul 24, 2016 Issued
Array ( [id] => 11401021 [patent_doc_number] => 20170021559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'AUTOMATED TREATMENT PROCESS AND APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/215850 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5365 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/215850
Automated treatment process and apparatus Jul 20, 2016 Issued
Array ( [id] => 13662401 [patent_doc_number] => 10161354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Composite combustion engine [patent_app_type] => utility [patent_app_number] => 15/213017 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15213017 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/213017
Composite combustion engine Jul 17, 2016 Issued
Array ( [id] => 11395792 [patent_doc_number] => 20170016328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'GAS EXCHANGE THROUGH ENGINE PISTON ROD' [patent_app_type] => utility [patent_app_number] => 15/210596 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15528 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15210596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210596
Gas exchange through engine piston rod Jul 13, 2016 Issued
Array ( [id] => 11604885 [patent_doc_number] => 20170122187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'APPARATUS AND METHOD FOR SUPPLYING COOLANT IN THROTTLE BODY' [patent_app_type] => utility [patent_app_number] => 15/208205 [patent_app_country] => US [patent_app_date] => 2016-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15208205 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/208205
Apparatus and method for supplying coolant in throttle body Jul 11, 2016 Issued
Array ( [id] => 11364751 [patent_doc_number] => 20170002732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'SWITCHING VALVE AND INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/198166 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4308 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15198166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198166
Switching valve and internal combustion engine Jun 29, 2016 Issued
Array ( [id] => 13080653 [patent_doc_number] => 10060387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Multi-step combustion chamber with multi-step cylinder head [patent_app_type] => utility [patent_app_number] => 15/189987 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13698 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189987
Multi-step combustion chamber with multi-step cylinder head Jun 21, 2016 Issued
Array ( [id] => 12981886 [patent_doc_number] => 20170342880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => CRANKCASE VENTILATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/168543 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15168543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/168543
Crankcase ventilation system for an internal combustion engine May 30, 2016 Issued
Array ( [id] => 11055049 [patent_doc_number] => 20160252011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'TWO-CYCLE GAS ENGINE' [patent_app_type] => utility [patent_app_number] => 15/149535 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4170 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15149535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149535
TWO-CYCLE GAS ENGINE May 8, 2016 Abandoned
Array ( [id] => 11025926 [patent_doc_number] => 20160222880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'SYSTEM FOR A MECHANICAL CONVERSION OF AN INTERNAL COMBUSTION ENGINE OF 4 STROKES INTO 8 STROKES' [patent_app_type] => utility [patent_app_number] => 15/095241 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5133 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095241
System for a mechanical conversion of an internal combustion engine of 4 strokes into 8 strokes Apr 10, 2016 Issued
Array ( [id] => 11018928 [patent_doc_number] => 20160215881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'WRIST PIN AND METHOD OF REDUCING WEAR BETWEEN MEMBERS THEREOF, CONNECTING ROD, PISTON AND METHODS OF CONSTRUCTING SAME' [patent_app_type] => utility [patent_app_number] => 15/088625 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5113 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15088625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/088625
Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same Mar 31, 2016 Issued
Array ( [id] => 11018738 [patent_doc_number] => 20160215691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'ENGINE' [patent_app_type] => utility [patent_app_number] => 15/087756 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5922 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15087756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/087756
ENGINE Mar 30, 2016 Abandoned
Array ( [id] => 11076459 [patent_doc_number] => 20160273423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'CIRCUMFERENTIAL BREATHER VENT' [patent_app_type] => utility [patent_app_number] => 15/075124 [patent_app_country] => US [patent_app_date] => 2016-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5196 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15075124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075124
CIRCUMFERENTIAL BREATHER VENT Mar 18, 2016 Abandoned
Array ( [id] => 11678979 [patent_doc_number] => 09677500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Steel piston with counter-bore design' [patent_app_type] => utility [patent_app_number] => 15/073988 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2845 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15073988 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073988
Steel piston with counter-bore design Mar 17, 2016 Issued
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