Search

Hung Q. Nguyen

Examiner (ID: 2286, Phone: (571)270-5424 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 3799, 3741, 4177, 3783
Total Applications
1130
Issued Applications
913
Pending Applications
60
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17604572 [patent_doc_number] => 11333047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => External heat source engine with slide valves [patent_app_type] => utility [patent_app_number] => 16/635616 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 10583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635616
External heat source engine with slide valves Aug 1, 2018 Issued
Array ( [id] => 16043937 [patent_doc_number] => 10683833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Air conduction system of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/051546 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2993 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051546
Air conduction system of an internal combustion engine Jul 31, 2018 Issued
Array ( [id] => 15455915 [patent_doc_number] => 20200040782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => DUCTED POSITIVE CRANKCASE VENTILATION PLENUM [patent_app_type] => utility [patent_app_number] => 16/051279 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051279
Ducted positive crankcase ventilation plenum Jul 30, 2018 Issued
Array ( [id] => 14455231 [patent_doc_number] => 10323568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Engine [patent_app_type] => utility [patent_app_number] => 16/044660 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 39 [patent_no_of_words] => 6290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16044660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/044660
Engine Jul 24, 2018 Issued
Array ( [id] => 13842263 [patent_doc_number] => 20190024616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => ALTERNATIVE FUEL RETROFIT KIT FOR A COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/038918 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038918
ALTERNATIVE FUEL RETROFIT KIT FOR A COMBUSTION ENGINE Jul 17, 2018 Abandoned
Array ( [id] => 13794705 [patent_doc_number] => 20190010891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => METHOD FOR PRODUCING A PISTON [patent_app_type] => utility [patent_app_number] => 16/028361 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028361
Method for producing a piston Jul 4, 2018 Issued
Array ( [id] => 16062217 [patent_doc_number] => 10690047 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-23 [patent_title] => Method and apparatus for making graphene [patent_app_type] => utility [patent_app_number] => 16/027351 [patent_app_country] => US [patent_app_date] => 2018-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3773 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027351
Method and apparatus for making graphene Jul 3, 2018 Issued
Array ( [id] => 17178924 [patent_doc_number] => 11156160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Shielding assembly for debris management [patent_app_type] => utility [patent_app_number] => 16/023543 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5441 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16023543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/023543
Shielding assembly for debris management Jun 28, 2018 Issued
Array ( [id] => 13480609 [patent_doc_number] => 20180291847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => DUAL FUEL REFUELING [patent_app_type] => utility [patent_app_number] => 16/008289 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16008289 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008289
Dual fuel refueling Jun 13, 2018 Issued
Array ( [id] => 17968821 [patent_doc_number] => 11486339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Air filter housing with closing arrangement, air filter, and vehicle [patent_app_type] => utility [patent_app_number] => 16/973102 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3198 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973102
Air filter housing with closing arrangement, air filter, and vehicle Jun 10, 2018 Issued
Array ( [id] => 16808517 [patent_doc_number] => 20210131070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => WORK VEHICLE AND CONTROL METHOD FOR WORK VEHICLE [patent_app_type] => utility [patent_app_number] => 16/476646 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476646
Work vehicle and control method for work vehicle May 28, 2018 Issued
Array ( [id] => 15728391 [patent_doc_number] => 10612622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Magnetic engine vibration isolator [patent_app_type] => utility [patent_app_number] => 15/970920 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 5075 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15970920 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970920
Magnetic engine vibration isolator May 3, 2018 Issued
Array ( [id] => 15833479 [patent_doc_number] => 20200132021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => GAS INJECTION VALVE FOR INJECTING A COMBUSTIBLE GAS INTO AN INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE HAVING SUCH A GAS INJECTION VALVE, AND METHOD FOR OPERATING SUCH AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/607831 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16607831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607831
GAS INJECTION VALVE FOR INJECTING A COMBUSTIBLE GAS INTO AN INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE HAVING SUCH A GAS INJECTION VALVE, AND METHOD FOR OPERATING SUCH AN INTERNAL COMBUSTION ENGINE Apr 4, 2018 Abandoned
Array ( [id] => 15770109 [patent_doc_number] => 20200116072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Cooling Device and Cooling Method for Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/617654 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617654
Cooling device and cooling method for internal combustion engine Mar 22, 2018 Issued
Array ( [id] => 15455949 [patent_doc_number] => 20200040799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => WATER PUMP [patent_app_type] => utility [patent_app_number] => 16/494759 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16494759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494759
WATER PUMP Mar 18, 2018 Abandoned
Array ( [id] => 14361499 [patent_doc_number] => 10302040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Cylinder head for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/921895 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4974 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921895
Cylinder head for internal combustion engine Mar 14, 2018 Issued
Array ( [id] => 16642886 [patent_doc_number] => 10920728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Fuel injector, method for ascertaining the position of a movable armature, and motor control [patent_app_type] => utility [patent_app_number] => 15/917110 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4534 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917110
Fuel injector, method for ascertaining the position of a movable armature, and motor control Mar 8, 2018 Issued
Array ( [id] => 13414605 [patent_doc_number] => 20180258845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => HOMOGENEOUS CHARGE COMPRESSION IGNITION LINEAR GENERATOR [patent_app_type] => utility [patent_app_number] => 15/915877 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915877
Homogeneous charge compression ignition linear generator Mar 7, 2018 Issued
Array ( [id] => 14837537 [patent_doc_number] => 20190277169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Hollow Valve For An Engine [patent_app_type] => utility [patent_app_number] => 15/913225 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913225 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913225
Hollow Valve For An Engine Mar 5, 2018 Abandoned
Array ( [id] => 17697754 [patent_doc_number] => 11371473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Device for reducing fuel consumption of an engine [patent_app_type] => utility [patent_app_number] => 16/492123 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3948 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16492123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492123
Device for reducing fuel consumption of an engine Feb 21, 2018 Issued
Menu