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] => 18525676 [patent_doc_number] => 11712657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Isolated plasma tube treatment systems [patent_app_type] => utility [patent_app_number] => 17/314973 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 5118 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17314973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314973
Isolated plasma tube treatment systems May 6, 2021 Issued
Array ( [id] => 17768949 [patent_doc_number] => 11400872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-02 [patent_title] => Heat shield assembly for exhaust treatment system [patent_app_type] => utility [patent_app_number] => 17/314474 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4094 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314474
Heat shield assembly for exhaust treatment system May 6, 2021 Issued
Array ( [id] => 18029442 [patent_doc_number] => 11512619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Electric heated catalyst arrangement [patent_app_type] => utility [patent_app_number] => 17/239190 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 6797 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239190
Electric heated catalyst arrangement Apr 22, 2021 Issued
Array ( [id] => 17171107 [patent_doc_number] => 20210324777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => EXHAUST GAS CONTROL APPARATUS AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/231474 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231474
Exhaust gas control apparatus and manufacturing method thereof Apr 14, 2021 Issued
Array ( [id] => 18029443 [patent_doc_number] => 11512620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Device for treating exhaust [patent_app_type] => utility [patent_app_number] => 17/227636 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8077 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227636
Device for treating exhaust Apr 11, 2021 Issued
Array ( [id] => 16990616 [patent_doc_number] => 20210229036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DEVICE FOR TREATING EXHAUST GASES [patent_app_type] => utility [patent_app_number] => 17/227664 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227664
Device for treating exhaust gases Apr 11, 2021 Issued
Array ( [id] => 17124875 [patent_doc_number] => 20210299643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => AMMONIA SLIP CATALYST WITH IN-SITU PT FIXING [patent_app_type] => utility [patent_app_number] => 17/301109 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301109
Ammonia slip catalyst with in-situ PT fixing Mar 24, 2021 Issued
Array ( [id] => 16901585 [patent_doc_number] => 20210180501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => RING CATALYST [patent_app_type] => utility [patent_app_number] => 17/189708 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189708
RING CATALYST Mar 1, 2021 Abandoned
Array ( [id] => 17110549 [patent_doc_number] => 20210291146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => HONEYCOMB STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/172526 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172526
Honeycomb structure Feb 9, 2021 Issued
Array ( [id] => 17603144 [patent_doc_number] => 11331613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Ceramic filter [patent_app_type] => utility [patent_app_number] => 17/168515 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7563 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168515
Ceramic filter Feb 4, 2021 Issued
Array ( [id] => 17777285 [patent_doc_number] => 20220243634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ADDITIVELY MANUFACTURED CATALYTIC CONVERTER SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/167807 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167807
Additively manufactured catalytic converter substrates Feb 3, 2021 Issued
Array ( [id] => 17322794 [patent_doc_number] => 11213781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor [patent_app_type] => utility [patent_app_number] => 17/162583 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 15277 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162583
Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor Jan 28, 2021 Issued
Array ( [id] => 16838292 [patent_doc_number] => 20210146304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => INTEGRATED AFTERTREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/158886 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17158886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158886
Integrated aftertreatment system Jan 25, 2021 Issued
Array ( [id] => 17468116 [patent_doc_number] => 11274588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Honeycomb filter [patent_app_type] => utility [patent_app_number] => 17/151262 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7898 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151262
Honeycomb filter Jan 17, 2021 Issued
Array ( [id] => 17514177 [patent_doc_number] => 11293317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Honeycomb filter [patent_app_type] => utility [patent_app_number] => 17/151282 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7128 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151282
Honeycomb filter Jan 17, 2021 Issued
Array ( [id] => 17453584 [patent_doc_number] => 11268432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Exhaust system [patent_app_type] => utility [patent_app_number] => 17/142873 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142873
Exhaust system Jan 5, 2021 Issued
Array ( [id] => 16778747 [patent_doc_number] => 20210115825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => PILLAR SHAPED HONEYCOMB STRUCTURE, EXHAUST GAS PURIFYING DEVICE, EXHAUST SYSTEM, AND METHOD FOR PRODUCING HONEYCOMB STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/136420 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136420
Pillar shaped honeycomb structure, exhaust gas purifying device, exhaust system, and method for producing honeycomb structure Dec 28, 2020 Issued
Array ( [id] => 17860308 [patent_doc_number] => 11441460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Vane mixer in engine exhaust system [patent_app_type] => utility [patent_app_number] => 17/080076 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3236 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080076
Vane mixer in engine exhaust system Oct 25, 2020 Issued
Array ( [id] => 17222279 [patent_doc_number] => 11174771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Exhaust gas heating device, associated exhaust line and vehicle [patent_app_type] => utility [patent_app_number] => 17/075871 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5574 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075871
Exhaust gas heating device, associated exhaust line and vehicle Oct 20, 2020 Issued
Array ( [id] => 17521049 [patent_doc_number] => 20220106898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => EMISSION TREATMENT COMPONENT SUPPORT STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/062691 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062691
Emission treatment component support structure Oct 4, 2020 Issued
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