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] => 11888603 [patent_doc_number] => 09759156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Asymmetric piston' [patent_app_type] => utility [patent_app_number] => 14/638339 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4138 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14638339 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/638339
Asymmetric piston Mar 3, 2015 Issued
Array ( [id] => 11522181 [patent_doc_number] => 09605570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Vehicle' [patent_app_type] => utility [patent_app_number] => 14/636324 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14636324 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/636324
Vehicle Mar 2, 2015 Issued
Array ( [id] => 11507913 [patent_doc_number] => 09599063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Engine unit for vehicle' [patent_app_type] => utility [patent_app_number] => 14/636322 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6057 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14636322 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/636322
Engine unit for vehicle Mar 2, 2015 Issued
Array ( [id] => 10362469 [patent_doc_number] => 20150247474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'ONE-PIECE PISTON FEATURING ADDITIVE MACHINING PRODUCED COMBUSTION BOWL RIM AND COOLING GALLERY' [patent_app_type] => utility [patent_app_number] => 14/635348 [patent_app_country] => US [patent_app_date] => 2015-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2440 [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] => 14635348 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/635348
One-piece piston featuring additive machining produced combustion bowl rim and cooling gallery Mar 1, 2015 Issued
Array ( [id] => 11800173 [patent_doc_number] => 09540994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Planetary crank gear design for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 14/634031 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 6798 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14634031 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/634031
Planetary crank gear design for internal combustion engines Feb 26, 2015 Issued
Array ( [id] => 10274691 [patent_doc_number] => 20150159688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'CONNECTING ROD LUBRICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/626369 [patent_app_country] => US [patent_app_date] => 2015-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5150 [patent_no_of_claims] => 15 [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] => 14626369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/626369
Connecting rod lubrication apparatus Feb 18, 2015 Issued
Array ( [id] => 10355756 [patent_doc_number] => 20150240761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'INTAKE DUCT' [patent_app_type] => utility [patent_app_number] => 14/625224 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3213 [patent_no_of_claims] => 3 [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] => 14625224 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/625224
Intake duct Feb 17, 2015 Issued
Array ( [id] => 11305367 [patent_doc_number] => 09512754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Blowby gas processing device of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/621827 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5294 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14621827 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/621827
Blowby gas processing device of internal combustion engine Feb 12, 2015 Issued
Array ( [id] => 11312439 [patent_doc_number] => 20160348549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'BLOW-BY HEATER' [patent_app_type] => utility [patent_app_number] => 15/116684 [patent_app_country] => US [patent_app_date] => 2015-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2904 [patent_no_of_claims] => 7 [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] => 15116684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/116684
Blow-by heater Feb 11, 2015 Issued
Array ( [id] => 11192034 [patent_doc_number] => 09422842 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-23 [patent_title] => 'Plug on disconnect PCV fitting' [patent_app_type] => utility [patent_app_number] => 14/617176 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14617176 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/617176
Plug on disconnect PCV fitting Feb 8, 2015 Issued
Array ( [id] => 10267810 [patent_doc_number] => 20150152807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'PISTON FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/617470 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2202 [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] => 14617470 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/617470
PISTON FOR AN INTERNAL COMBUSTION ENGINE Feb 8, 2015 Abandoned
Array ( [id] => 11185303 [patent_doc_number] => 09416699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Heating device of a PCV valve' [patent_app_type] => utility [patent_app_number] => 14/616266 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4303 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14616266 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616266
Heating device of a PCV valve Feb 5, 2015 Issued
Array ( [id] => 10334037 [patent_doc_number] => 20150219042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'PISTON WITH ABRADABLE COATING TO GENERATE APPROPRIATE CONTACT GEOMETRY ON RUNNING SURFACE' [patent_app_type] => utility [patent_app_number] => 14/613603 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4785 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 14613603 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/613603
Piston with abradable coating to generate appropriate contact geometry on running surface Feb 3, 2015 Issued
Array ( [id] => 11257267 [patent_doc_number] => 09482161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Actuator of link mechanism for internal combustion engine and actuator for variable compression ratio mechanism' [patent_app_type] => utility [patent_app_number] => 14/613079 [patent_app_country] => US [patent_app_date] => 2015-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7857 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14613079 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/613079
Actuator of link mechanism for internal combustion engine and actuator for variable compression ratio mechanism Feb 2, 2015 Issued
Array ( [id] => 10348316 [patent_doc_number] => 20150233321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'METHOD FOR PRODUCING A COOLING CHANNEL SYSTEM FOR INTERNAL COMBUSTION ENGINES AND PISTON PRODUCED IN THIS WAY' [patent_app_type] => utility [patent_app_number] => 14/607449 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2205 [patent_no_of_claims] => 7 [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] => 14607449 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607449
METHOD FOR PRODUCING A COOLING CHANNEL SYSTEM FOR INTERNAL COMBUSTION ENGINES AND PISTON PRODUCED IN THIS WAY Jan 27, 2015 Abandoned
Array ( [id] => 13649075 [patent_doc_number] => 09850846 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-26 [patent_title] => Cylinder liner and method of forming the same [patent_app_type] => utility [patent_app_number] => 14/608169 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1787 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14608169 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/608169
Cylinder liner and method of forming the same Jan 27, 2015 Issued
Array ( [id] => 11464481 [patent_doc_number] => 09581103 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => 'Cylinder liner and method of forming the same' [patent_app_type] => utility [patent_app_number] => 14/608164 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2574 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14608164 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/608164
Cylinder liner and method of forming the same Jan 27, 2015 Issued
Array ( [id] => 11291150 [patent_doc_number] => 20160341082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'BLOW-BY HEATER' [patent_app_type] => utility [patent_app_number] => 15/111669 [patent_app_country] => US [patent_app_date] => 2015-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3323 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [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] => 15111669 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111669
Blow-by heater Jan 18, 2015 Issued
Array ( [id] => 11004646 [patent_doc_number] => 20160201595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Crankcase Ventilation System Geometry Optimization' [patent_app_type] => utility [patent_app_number] => 14/594643 [patent_app_country] => US [patent_app_date] => 2015-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3069 [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] => 14594643 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/594643
Crankcase Ventilation System Geometry Optimization Jan 11, 2015 Abandoned
Array ( [id] => 13676433 [patent_doc_number] => 20160376950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => BLOW-BY GAS OIL SEPARATOR [patent_app_type] => utility [patent_app_number] => 15/112919 [patent_app_country] => US [patent_app_date] => 2014-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15112919 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/112919
BLOW-BY GAS OIL SEPARATOR Dec 21, 2014 Abandoned
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