Search

Diem T. Tran

Examiner (ID: 2380, Phone: (571)272-4866 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3747, 3746
Total Applications
1648
Issued Applications
1287
Pending Applications
71
Abandoned Applications
303

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13648981 [patent_doc_number] => 09850799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Method of and apparatus for exhausting internal combustion engines [patent_app_type] => utility [patent_app_number] => 14/745024 [patent_app_country] => US [patent_app_date] => 2015-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 9640 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14745024 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/745024
Method of and apparatus for exhausting internal combustion engines Jun 18, 2015 Issued
Array ( [id] => 11642739 [patent_doc_number] => 09664099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Apparatus for discharging exhaust gas of vehicle' [patent_app_type] => utility [patent_app_number] => 14/740998 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2592 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740998 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740998
Apparatus for discharging exhaust gas of vehicle Jun 15, 2015 Issued
Array ( [id] => 14392183 [patent_doc_number] => 10309364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Exhaust heat regenerator for vehicle [patent_app_type] => utility [patent_app_number] => 15/327132 [patent_app_country] => US [patent_app_date] => 2015-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 9060 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15327132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/327132
Exhaust heat regenerator for vehicle Jun 14, 2015 Issued
Array ( [id] => 11305370 [patent_doc_number] => 09512757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Proportional heater control for diesel emissions system for diesel-generator set' [patent_app_type] => utility [patent_app_number] => 14/738114 [patent_app_country] => US [patent_app_date] => 2015-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5511 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14738114 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/738114
Proportional heater control for diesel emissions system for diesel-generator set Jun 11, 2015 Issued
Array ( [id] => 10476840 [patent_doc_number] => 20150361857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'UREA WATER SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/736687 [patent_app_country] => US [patent_app_date] => 2015-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13926 [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] => 14736687 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/736687
Urea water supply system Jun 10, 2015 Issued
Array ( [id] => 13646247 [patent_doc_number] => 09849422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-26 [patent_title] => Method for treating air contaminants in exhaust gas [patent_app_type] => utility [patent_app_number] => 14/720929 [patent_app_country] => US [patent_app_date] => 2015-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2619 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14720929 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/720929
Method for treating air contaminants in exhaust gas May 24, 2015 Issued
Array ( [id] => 10469414 [patent_doc_number] => 20150354430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'DUCT ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/714746 [patent_app_country] => US [patent_app_date] => 2015-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3271 [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] => 14714746 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/714746
Duct arrangement for an internal combustion engine May 17, 2015 Issued
Array ( [id] => 12172545 [patent_doc_number] => 09890676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Exhaust gas purification catalyst device and exhaust gas purification method' [patent_app_type] => utility [patent_app_number] => 15/023129 [patent_app_country] => US [patent_app_date] => 2015-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 15070 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15023129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/023129
Exhaust gas purification catalyst device and exhaust gas purification method May 17, 2015 Issued
Array ( [id] => 15310295 [patent_doc_number] => 10519841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Method and system for monitoring of a physical quantity related to a particulate mass in at least one exhaust pipe [patent_app_type] => utility [patent_app_number] => 15/302676 [patent_app_country] => US [patent_app_date] => 2015-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10017 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15302676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302676
Method and system for monitoring of a physical quantity related to a particulate mass in at least one exhaust pipe May 5, 2015 Issued
Array ( [id] => 12547923 [patent_doc_number] => 10012183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => System and methods for purging residual exhaust and uncombusted fuel to an exhaust catalyst [patent_app_type] => utility [patent_app_number] => 14/701094 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12342 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14701094 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/701094
System and methods for purging residual exhaust and uncombusted fuel to an exhaust catalyst Apr 29, 2015 Issued
Array ( [id] => 11714767 [patent_doc_number] => 20170183266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'CERAMIC STRUCTURES' [patent_app_type] => utility [patent_app_number] => 15/129647 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13262 [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] => 15129647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/129647
CERAMIC STRUCTURES Mar 26, 2015 Abandoned
Array ( [id] => 11604863 [patent_doc_number] => 20170122165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'APPARATUS FOR DOSING A UREA SOLUTION TO A SELECTIVE CATALYTIC REDUCTION (SCR) CATALYST' [patent_app_type] => utility [patent_app_number] => 15/127188 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3459 [patent_no_of_claims] => 11 [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] => 15127188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127188
APPARATUS FOR DOSING A UREA SOLUTION TO A SELECTIVE CATALYTIC REDUCTION (SCR) CATALYST Mar 17, 2015 Abandoned
Array ( [id] => 10367708 [patent_doc_number] => 20150252712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'DIESEL EXHAUST FLUID SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/638022 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4673 [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] => 14638022 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/638022
Diesel exhaust fluid systems Mar 3, 2015 Issued
Array ( [id] => 11402405 [patent_doc_number] => 20170022943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/300782 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3639 [patent_no_of_claims] => 12 [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] => 15300782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/300782
Flap device for an internal combustion engine Feb 22, 2015 Issued
Array ( [id] => 13094393 [patent_doc_number] => 10066531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Urea water supply system for construction machine [patent_app_type] => utility [patent_app_number] => 15/022933 [patent_app_country] => US [patent_app_date] => 2015-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7994 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15022933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/022933
Urea water supply system for construction machine Feb 18, 2015 Issued
Array ( [id] => 11569257 [patent_doc_number] => 20170107901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'PACKAGE-STORAGE TYPE ENGINE GENERATOR' [patent_app_type] => utility [patent_app_number] => 15/128282 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4844 [patent_no_of_claims] => 1 [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] => 15128282 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128282
Package-storage type engine generator Feb 12, 2015 Issued
Array ( [id] => 11011716 [patent_doc_number] => 20160208669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'SINGLE SENSOR MONITORING SYSTEM FOR MULTIPLE AFTER-TREATMENT SYSTEMS ON ENGINES' [patent_app_type] => utility [patent_app_number] => 14/597849 [patent_app_country] => US [patent_app_date] => 2015-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7274 [patent_no_of_claims] => 25 [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] => 14597849 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/597849
Single sensor monitoring system for multiple after-treatment systems on engines Jan 14, 2015 Issued
Array ( [id] => 11004588 [patent_doc_number] => 20160201537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Exhaust System with Zone Coated Catalyst' [patent_app_type] => utility [patent_app_number] => 14/592034 [patent_app_country] => US [patent_app_date] => 2015-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5382 [patent_no_of_claims] => 28 [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] => 14592034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/592034
Exhaust system with zone coated catalyst Jan 7, 2015 Issued
Array ( [id] => 11915989 [patent_doc_number] => 09784166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'NOx sensor diagnostic for an exhaust aftertreatment system' [patent_app_type] => utility [patent_app_number] => 14/586174 [patent_app_country] => US [patent_app_date] => 2014-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16786 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14586174 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/586174
NOx sensor diagnostic for an exhaust aftertreatment system Dec 29, 2014 Issued
Array ( [id] => 11613081 [patent_doc_number] => 09650932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Insulated reductant tank' [patent_app_type] => utility [patent_app_number] => 14/578882 [patent_app_country] => US [patent_app_date] => 2014-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4794 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 14578882 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/578882
Insulated reductant tank Dec 21, 2014 Issued
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