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] => 17968771 [patent_doc_number] => 11486289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Body mixing decomposition reactor [patent_app_type] => utility [patent_app_number] => 17/255310 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 51 [patent_no_of_words] => 8565 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255310
Body mixing decomposition reactor Jul 2, 2018 Issued
Array ( [id] => 13779641 [patent_doc_number] => 20190003359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 16/021986 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16021986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021986
PARTICULATE FILTER Jun 27, 2018 Abandoned
Array ( [id] => 14517001 [patent_doc_number] => 10335736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Exhaust gas purification material [patent_app_type] => utility [patent_app_number] => 16/014979 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12748 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014979
Exhaust gas purification material Jun 20, 2018 Issued
Array ( [id] => 14822225 [patent_doc_number] => 10408110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Reductant decomposition reactor chamber [patent_app_type] => utility [patent_app_number] => 16/011121 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 56 [patent_no_of_words] => 12352 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16011121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011121
Reductant decomposition reactor chamber Jun 17, 2018 Issued
Array ( [id] => 16786665 [patent_doc_number] => 10989082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Exhaust gas purification system [patent_app_type] => utility [patent_app_number] => 16/625472 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5417 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16625472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625472
Exhaust gas purification system Jun 14, 2018 Issued
Array ( [id] => 14146601 [patent_doc_number] => 10253668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Urea SCR system [patent_app_type] => utility [patent_app_number] => 16/002744 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6226 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002744
Urea SCR system Jun 6, 2018 Issued
Array ( [id] => 15679049 [patent_doc_number] => 20200094188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => DEVICE FOR TREATING EXHAUST GAS FROM ENGINE AND METHOD FOR MANUFACTURING SAID DEVICE [patent_app_type] => utility [patent_app_number] => 16/619078 [patent_app_country] => US [patent_app_date] => 2018-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619078
Device for treating exhaust gas from engine and method for manufacturing said device May 22, 2018 Issued
Array ( [id] => 13398175 [patent_doc_number] => 20180250630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => METHOD AND APPARATUS OF MANUFACTURING EXHAUST GAS-PURIFYING CATALYST [patent_app_type] => utility [patent_app_number] => 15/972748 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972748
Method and apparatus of manufacturing exhaust gas-purifying catalyst May 6, 2018 Issued
Array ( [id] => 13522815 [patent_doc_number] => 20180312950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => SACRIFICIAL 3-DIMENSIONAL WEAVING METHOD AND CERAMIC MATRIX COMPOSITES FORMED THEREFROM [patent_app_type] => utility [patent_app_number] => 15/963212 [patent_app_country] => US [patent_app_date] => 2018-04-26 [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] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963212
Sacrificial 3-dimensional weaving method and ceramic matrix composites formed therefrom Apr 25, 2018 Issued
Array ( [id] => 14262529 [patent_doc_number] => 10280819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Honeycomb-type heating device and method of using same [patent_app_type] => utility [patent_app_number] => 15/962057 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 9448 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962057
Honeycomb-type heating device and method of using same Apr 24, 2018 Issued
Array ( [id] => 15833385 [patent_doc_number] => 20200131974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => EXHAUST GAS AFTER-TREATMENT MIXING DEVICE AND PACKAGE THEREFOR [patent_app_type] => utility [patent_app_number] => 16/629314 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629314
Exhaust gas after-treatment mixing device and package therefor Apr 24, 2018 Issued
Array ( [id] => 13480491 [patent_doc_number] => 20180291788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => CATALYST APPARATUS FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/945357 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945357 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945357
Catalyst apparatus for internal combustion engine Apr 3, 2018 Issued
Array ( [id] => 14392013 [patent_doc_number] => 10309279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Exhaust gas purification device and corresponding control process [patent_app_type] => utility [patent_app_number] => 15/944977 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7824 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 15944977 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944977
Exhaust gas purification device and corresponding control process Apr 3, 2018 Issued
Array ( [id] => 17163515 [patent_doc_number] => 11149604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Exhaust gas purification catalyst device [patent_app_type] => utility [patent_app_number] => 16/606362 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9954 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16606362 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/606362
Exhaust gas purification catalyst device Mar 29, 2018 Issued
Array ( [id] => 15452053 [patent_doc_number] => 20200038850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/498479 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16498479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498479
Composite material Mar 28, 2018 Issued
Array ( [id] => 13458627 [patent_doc_number] => 20180280856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => EXHAUST PURIFICATION DEVICE, INTERNAL COMBUSTION DEVICE, AND POWER GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/939611 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939611 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939611
Exhaust purification device, internal combustion device, and power generation device Mar 28, 2018 Issued
Array ( [id] => 15437023 [patent_doc_number] => 20200032695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => CLAMPING APPARATUS AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/495899 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16495899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495899
Clamping apparatus and method of use thereof Mar 20, 2018 Issued
Array ( [id] => 16665673 [patent_doc_number] => 10934910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Exhaust gas cleaning catalyst [patent_app_type] => utility [patent_app_number] => 16/490985 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7878 [patent_no_of_claims] => 10 [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] => 16490985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490985
Exhaust gas cleaning catalyst Mar 15, 2018 Issued
Array ( [id] => 15591151 [patent_doc_number] => 20200072110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => EXHAUST PURIFICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/491693 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491693
Exhaust purification apparatus Mar 8, 2018 Issued
Array ( [id] => 13414535 [patent_doc_number] => 20180258810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => EXHAUST GAS PURIFYING CATALYST [patent_app_type] => utility [patent_app_number] => 15/912676 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912676
Exhaust gas purifying catalyst Mar 5, 2018 Issued
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