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] => 15405979 [patent_doc_number] => 20200023311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => SYSTEMS AND METHODS FOR CATALYST SCREENS IN SELECTIVE CATALYTIC REDUCTION REACTORS [patent_app_type] => utility [patent_app_number] => 16/384345 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384345 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384345
SYSTEMS AND METHODS FOR CATALYST SCREENS IN SELECTIVE CATALYTIC REDUCTION REACTORS Apr 14, 2019 Abandoned
Array ( [id] => 15000657 [patent_doc_number] => 20190319286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => HONEYCOMB-SHAPED REACTION VESSEL [patent_app_type] => utility [patent_app_number] => 16/382720 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16382720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/382720
Honeycomb-shaped reaction vessel Apr 11, 2019 Issued
Array ( [id] => 17267997 [patent_doc_number] => 11193414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Exhaust system and mixer assembly unit for an exhaust system [patent_app_type] => utility [patent_app_number] => 16/372848 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6309 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372848
Exhaust system and mixer assembly unit for an exhaust system Apr 1, 2019 Issued
Array ( [id] => 14582681 [patent_doc_number] => 20190218949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Gaseous emissions treatment system with enhanced induction heating and method of use [patent_app_type] => utility [patent_app_number] => 16/367150 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367150
Gaseous emissions treatment system with enhanced induction heating and method of use Mar 26, 2019 Issued
Array ( [id] => 14927015 [patent_doc_number] => 20190299145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => CERAMIC POROUS BODY AND METHOD FOR PRODUCING THE SAME, AND DUST COLLECTING FILTER [patent_app_type] => utility [patent_app_number] => 16/364703 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364703
Ceramic porous body and method for producing the same, and dust collecting filter Mar 25, 2019 Issued
Array ( [id] => 14898385 [patent_doc_number] => 20190292958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => EXHAUST SYSTEM COMPONENT [patent_app_type] => utility [patent_app_number] => 16/358784 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358784
Exhaust system component Mar 19, 2019 Issued
Array ( [id] => 17452145 [patent_doc_number] => 11266982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Exhaust gas purification catalyst [patent_app_type] => utility [patent_app_number] => 16/976778 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 10070 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976778
Exhaust gas purification catalyst Mar 18, 2019 Issued
Array ( [id] => 14850321 [patent_doc_number] => 10413867 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Heating purification element for purification of exhaust gas and purification device comprising such a purification element [patent_app_type] => utility [patent_app_number] => 16/357406 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4678 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357406
Heating purification element for purification of exhaust gas and purification device comprising such a purification element Mar 18, 2019 Issued
Array ( [id] => 14931377 [patent_doc_number] => 20190301326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => HONEYCOMB FILTER [patent_app_type] => utility [patent_app_number] => 16/356239 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356239
Honeycomb filter Mar 17, 2019 Issued
Array ( [id] => 17028844 [patent_doc_number] => 11090642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Honeycomb structure for supporting catalyst and production method therefor [patent_app_type] => utility [patent_app_number] => 16/356336 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 9678 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356336
Honeycomb structure for supporting catalyst and production method therefor Mar 17, 2019 Issued
Array ( [id] => 14931375 [patent_doc_number] => 20190301325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => HONEYCOMB FILTER [patent_app_type] => utility [patent_app_number] => 16/356204 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356204
Honeycomb filter Mar 17, 2019 Issued
Array ( [id] => 14927129 [patent_doc_number] => 20190299202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => CONDUCTIVE HONEYCOMB STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/299802 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299802
Conductive honeycomb structure Mar 11, 2019 Issued
Array ( [id] => 16755651 [patent_doc_number] => 10974183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Break filter using a silicon carbide porous body and manufacturing method of the break filter [patent_app_type] => utility [patent_app_number] => 16/299555 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5734 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299555
Break filter using a silicon carbide porous body and manufacturing method of the break filter Mar 11, 2019 Issued
Array ( [id] => 14931391 [patent_doc_number] => 20190301333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SUPPORT FOR ELECTRIC HEATING TYPE CATALYST [patent_app_type] => utility [patent_app_number] => 16/299776 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299776
Support for electric heating type catalyst Mar 11, 2019 Issued
Array ( [id] => 14898395 [patent_doc_number] => 20190292963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => SUPPORT FOR ELECTRIC HEATING TYPE CATALYST AND EXHAUST GAS PURIFYING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/299749 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299749
Support for electric heating type catalyst and exhaust gas purifying apparatus Mar 11, 2019 Issued
Array ( [id] => 17755728 [patent_doc_number] => 11396009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Honeycomb structure [patent_app_type] => utility [patent_app_number] => 16/299708 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8872 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299708
Honeycomb structure Mar 11, 2019 Issued
Array ( [id] => 14927019 [patent_doc_number] => 20190299147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => HONEYCOMB FILTER [patent_app_type] => utility [patent_app_number] => 16/298215 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298215
Honeycomb filter Mar 10, 2019 Issued
Array ( [id] => 14927017 [patent_doc_number] => 20190299146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => HONEYCOMB FILTER [patent_app_type] => utility [patent_app_number] => 16/298188 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298188 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298188
Honeycomb filter Mar 10, 2019 Issued
Array ( [id] => 17642664 [patent_doc_number] => 20220170402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => COMBUSTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/436950 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436950
Combustion system Mar 6, 2019 Issued
Array ( [id] => 14927013 [patent_doc_number] => 20190299144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => CERAMIC POROUS BODY AND DUST COLLECTING FILTER [patent_app_type] => utility [patent_app_number] => 16/292740 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292740
Ceramic porous body and dust collecting filter Mar 4, 2019 Issued
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