Search

Thanh P. Duong

Examiner (ID: 901)

Most Active Art Unit
1774
Art Unit(s)
1774, 1764, 1797, 3711
Total Applications
1490
Issued Applications
1060
Pending Applications
49
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10280381 [patent_doc_number] => 20150165378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'EXHAUST TREATMENT SYSTEM HAVING AN SCR WITH A CENTER INLET' [patent_app_type] => utility [patent_app_number] => 14/406765 [patent_app_country] => US [patent_app_date] => 2013-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2731 [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] => 14406765 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/406765
Exhaust treatment system having an SCR with a center inlet Jun 13, 2013 Issued
Array ( [id] => 9194047 [patent_doc_number] => 20130333362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'CATALYST COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/912248 [patent_app_country] => US [patent_app_date] => 2013-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9986 [patent_no_of_claims] => 20 [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] => 13912248 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/912248
Catalyst composition Jun 6, 2013 Issued
Array ( [id] => 9735681 [patent_doc_number] => 20140271393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Methods for Variation of Support Oxide Materials for ZPGM Oxidation Catalysts and Systems Using Same' [patent_app_type] => utility [patent_app_number] => 13/911998 [patent_app_country] => US [patent_app_date] => 2013-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2737 [patent_no_of_claims] => 14 [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] => 13911998 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/911998
Methods for variation of support oxide materials for ZPGM oxidation catalysts and systems using same Jun 5, 2013 Issued
Array ( [id] => 11574931 [patent_doc_number] => 09630173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Catalytic converter substrate' [patent_app_type] => utility [patent_app_number] => 14/402767 [patent_app_country] => US [patent_app_date] => 2013-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4810 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14402767 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/402767
Catalytic converter substrate May 23, 2013 Issued
Array ( [id] => 11921873 [patent_doc_number] => 09789438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Air pollution control apparatus' [patent_app_type] => utility [patent_app_number] => 14/403734 [patent_app_country] => US [patent_app_date] => 2013-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4083 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14403734 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/403734
Air pollution control apparatus May 16, 2013 Issued
Array ( [id] => 10566571 [patent_doc_number] => 09289724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Flow reversing exhaust gas mixer' [patent_app_type] => utility [patent_app_number] => 13/888861 [patent_app_country] => US [patent_app_date] => 2013-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 5687 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13888861 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/888861
Flow reversing exhaust gas mixer May 6, 2013 Issued
Array ( [id] => 9916622 [patent_doc_number] => 20150071827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'Emissions Cleaning Module for an Engine' [patent_app_type] => utility [patent_app_number] => 14/391138 [patent_app_country] => US [patent_app_date] => 2013-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 7876 [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] => 14391138 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/391138
Emissions cleaning module for an engine Apr 9, 2013 Issued
Array ( [id] => 9930774 [patent_doc_number] => 20150078966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'EXHAUST GAS PURIFIER' [patent_app_type] => utility [patent_app_number] => 14/396234 [patent_app_country] => US [patent_app_date] => 2013-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 18985 [patent_no_of_claims] => 14 [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] => 14396234 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396234
Exhaust gas purifier Apr 8, 2013 Issued
Array ( [id] => 11772693 [patent_doc_number] => 09381466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-05 [patent_title] => 'Exhaust gas purification system' [patent_app_type] => utility [patent_app_number] => 13/855113 [patent_app_country] => US [patent_app_date] => 2013-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10639 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [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] => 13855113 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/855113
Exhaust gas purification system Apr 1, 2013 Issued
Array ( [id] => 9068005 [patent_doc_number] => 20130259761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'CATALYTIC CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/853583 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16686 [patent_no_of_claims] => 11 [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] => 13853583 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/853583
CATALYTIC CONVERTER Mar 28, 2013 Abandoned
Array ( [id] => 9771014 [patent_doc_number] => 20140294677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'Exhaust Purification Device Capable of Performing Regeneration by Using Quick Combustion' [patent_app_type] => utility [patent_app_number] => 13/851962 [patent_app_country] => US [patent_app_date] => 2013-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3120 [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] => 13851962 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/851962
Exhaust Purification Device Capable of Performing Regeneration by Using Quick Combustion Mar 27, 2013 Abandoned
Array ( [id] => 9735679 [patent_doc_number] => 20140271391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'ZPGM TWC Systems Compositions and Methods Thereof' [patent_app_type] => utility [patent_app_number] => 13/849191 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4908 [patent_no_of_claims] => 23 [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] => 13849191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/849191
ZPGM TWC Systems Compositions and Methods Thereof Mar 21, 2013 Abandoned
Array ( [id] => 11763382 [patent_doc_number] => 09371765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Metal filter for purifying exhaust gas from ship, and preparation method thereof' [patent_app_type] => utility [patent_app_number] => 14/232807 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3981 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14232807 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/232807
Metal filter for purifying exhaust gas from ship, and preparation method thereof Mar 21, 2013 Issued
Array ( [id] => 9735680 [patent_doc_number] => 20140271392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'System and Method for Two and Three Way ZPGM Catalyst' [patent_app_type] => utility [patent_app_number] => 13/849237 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4856 [patent_no_of_claims] => 16 [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] => 13849237 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/849237
System and method for two and three way ZPGM catalyst Mar 21, 2013 Issued
Array ( [id] => 9735678 [patent_doc_number] => 20140271390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'ZPGM Catalyst Systems and Methods of Making Same' [patent_app_type] => utility [patent_app_number] => 13/849185 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8767 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [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] => 13849185 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/849185
ZPGM Catalyst Systems and Methods of Making Same Mar 21, 2013 Abandoned
Array ( [id] => 10510625 [patent_doc_number] => 09238199 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-19 [patent_title] => 'Combined flow mixing, tempering and noise suppressing apparatus for a selective catalytic reduction system and method of use thereof' [patent_app_type] => utility [patent_app_number] => 13/833951 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 4223 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13833951 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/833951
Combined flow mixing, tempering and noise suppressing apparatus for a selective catalytic reduction system and method of use thereof Mar 14, 2013 Issued
Array ( [id] => 9490491 [patent_doc_number] => 20140140897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'Loose-Fill Insulation Exhaust Gas Treatment Device and Methods of Manufacturing' [patent_app_type] => utility [patent_app_number] => 13/828444 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 14029 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 13 [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] => 13828444 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828444
Loose-Fill Insulation Exhaust Gas Treatment Device and Methods of Manufacturing Mar 13, 2013 Abandoned
Array ( [id] => 9913427 [patent_doc_number] => 20150068630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'OXYGEN/AIR SUPPLY FOR FUEL CELL APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 14/390196 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2346 [patent_no_of_claims] => 8 [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] => 14390196 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/390196
OXYGEN/AIR SUPPLY FOR FUEL CELL APPLICATIONS Mar 12, 2013 Abandoned
Array ( [id] => 9735674 [patent_doc_number] => 20140271386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Exhaust Treatment Component Mounting System' [patent_app_type] => utility [patent_app_number] => 13/795430 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2573 [patent_no_of_claims] => 22 [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] => 13795430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795430
Exhaust treatment component mounting system Mar 11, 2013 Issued
Array ( [id] => 9719562 [patent_doc_number] => 20140255261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'CELLULAR SUBSTRATE FOR A CATALYTIC CONVERTOR' [patent_app_type] => utility [patent_app_number] => 13/789251 [patent_app_country] => US [patent_app_date] => 2013-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3867 [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] => 13789251 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/789251
CELLULAR SUBSTRATE FOR A CATALYTIC CONVERTOR Mar 6, 2013 Abandoned
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