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] => 16369640 [patent_doc_number] => 10801384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Diesel oxidation catalyst containing manganese [patent_app_type] => utility [patent_app_number] => 16/490968 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4028 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490968
Diesel oxidation catalyst containing manganese Mar 5, 2018 Issued
Array ( [id] => 17322791 [patent_doc_number] => 11213778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Honeycomb filter [patent_app_type] => utility [patent_app_number] => 16/491148 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 7978 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491148
Honeycomb filter Mar 4, 2018 Issued
Array ( [id] => 13942955 [patent_doc_number] => 10207223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Exhaust gas purifying device [patent_app_type] => utility [patent_app_number] => 15/907638 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 17828 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15907638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907638
Exhaust gas purifying device Feb 27, 2018 Issued
Array ( [id] => 14713449 [patent_doc_number] => 20190247788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => BLOCK APPARATUS FOR USE WITH OXIDIZERS [patent_app_type] => utility [patent_app_number] => 15/894661 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 15894661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894661
BLOCK APPARATUS FOR USE WITH OXIDIZERS Feb 11, 2018 Abandoned
Array ( [id] => 14169861 [patent_doc_number] => 10258917 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-16 [patent_title] => System for removing water and particulates from engine exhaust [patent_app_type] => utility [patent_app_number] => 15/893313 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6220 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15893313 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893313
System for removing water and particulates from engine exhaust Feb 8, 2018 Issued
Array ( [id] => 13968863 [patent_doc_number] => 10213767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Catalyst for purifying the exhaust gases of diesel engines [patent_app_type] => utility [patent_app_number] => 15/886143 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3999 [patent_no_of_claims] => 19 [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] => 15886143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886143
Catalyst for purifying the exhaust gases of diesel engines Jan 31, 2018 Issued
Array ( [id] => 15240221 [patent_doc_number] => 20190374896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => PATTERN-PLUGGED HONEYCOMB BODIES, PARTICULATE FILTERS, AND EXTRUSION DIES THEREFOR [patent_app_type] => utility [patent_app_number] => 16/481254 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16481254 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481254
Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor Jan 30, 2018 Issued
Array ( [id] => 15325887 [patent_doc_number] => 20200003273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => CONNECTOR [patent_app_type] => utility [patent_app_number] => 16/482852 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482852
Connector Jan 25, 2018 Issued
Array ( [id] => 16383767 [patent_doc_number] => 10808591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Selective catalytic reduction system [patent_app_type] => utility [patent_app_number] => 16/461541 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2999 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461541
Selective catalytic reduction system Jan 8, 2018 Issued
Array ( [id] => 12708934 [patent_doc_number] => 20180128144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => LAYER PACKET CONTACTING FOR ELECTRICALLY HEATABLE HONEYCOMB BODY [patent_app_type] => utility [patent_app_number] => 15/862113 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862113 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862113
Layer packet contacting for electrically heatable honeycomb body Jan 3, 2018 Issued
Array ( [id] => 15394427 [patent_doc_number] => 10537852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Exhaust-gas-purifying system of internal combustion engine, method of using exhaust-gas-purifying catalyst and method of controlling air-fuel ratio [patent_app_type] => utility [patent_app_number] => 15/850867 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6086 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850867
Exhaust-gas-purifying system of internal combustion engine, method of using exhaust-gas-purifying catalyst and method of controlling air-fuel ratio Dec 20, 2017 Issued
Array ( [id] => 14247321 [patent_doc_number] => 10273854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-30 [patent_title] => Exhaust system for a work vehicle [patent_app_type] => utility [patent_app_number] => 15/849163 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5112 [patent_no_of_claims] => 19 [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] => 15849163 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849163
Exhaust system for a work vehicle Dec 19, 2017 Issued
Array ( [id] => 15087763 [patent_doc_number] => 20190338692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => V-BAND RADIATION HEAT SHIELD [patent_app_type] => utility [patent_app_number] => 16/470774 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470774
V-band radiation heat shield Dec 19, 2017 Issued
Array ( [id] => 14698285 [patent_doc_number] => 10376867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Oxidation catalyst for internal combustion engine exhaust gas treatment [patent_app_type] => utility [patent_app_number] => 15/843745 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 17262 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843745
Oxidation catalyst for internal combustion engine exhaust gas treatment Dec 14, 2017 Issued
Array ( [id] => 12864301 [patent_doc_number] => 20180179941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/841525 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841525
Exhaust gas control apparatus for internal combustion engine Dec 13, 2017 Issued
Array ( [id] => 14440533 [patent_doc_number] => 20190178139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => SYSTEM AND METHOD FOR ASSEMBLING AN EXHAUST AFTERTREATMENT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/838928 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15838928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838928
System and method for assembling an exhaust aftertreatment assembly Dec 11, 2017 Issued
Array ( [id] => 13223761 [patent_doc_number] => 10125650 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => Exhaust gas purification apparatus [patent_app_type] => utility [patent_app_number] => 15/836204 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3766 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 15836204 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836204
Exhaust gas purification apparatus Dec 7, 2017 Issued
Array ( [id] => 14995105 [patent_doc_number] => 20190316510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => ENGINE EXHAUST DEVICE [patent_app_type] => utility [patent_app_number] => 16/469926 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469926
Engine exhaust device Nov 30, 2017 Issued
Array ( [id] => 14961323 [patent_doc_number] => 20190308139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => HOLDING MATERIAL FOR EXHAUST GAS TREATMENT APPARATUS AND EXHAUST GAS TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/470787 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470787
HOLDING MATERIAL FOR EXHAUST GAS TREATMENT APPARATUS AND EXHAUST GAS TREATMENT APPARATUS Nov 29, 2017 Abandoned
Array ( [id] => 15620105 [patent_doc_number] => 20200080457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Exhaust Aftertreatment Device for a Motor Vehicle [patent_app_type] => utility [patent_app_number] => 16/470082 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16470082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470082
Exhaust aftertreatment device for a motor vehicle Nov 29, 2017 Issued
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