
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 15697941
[patent_doc_number] => 10605141
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-03-31
[patent_title] => Honeycomb structure
[patent_app_type] => utility
[patent_app_number] => 16/291422
[patent_app_country] => US
[patent_app_date] => 2019-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 6587
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291422
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/291422 | Honeycomb structure | Mar 3, 2019 | Issued |
Array
(
[id] => 14763209
[patent_doc_number] => 10392993
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-08-27
[patent_title] => Exhaust gas control apparatus for internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 16/291219
[patent_app_country] => US
[patent_app_date] => 2019-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 6862
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 282
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291219
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/291219 | Exhaust gas control apparatus for internal combustion engine | Mar 3, 2019 | Issued |
Array
(
[id] => 14929615
[patent_doc_number] => 20190300445
[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] => 16/290058
[patent_app_country] => US
[patent_app_date] => 2019-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7793
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290058
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/290058 | Ceramic porous body and method for producing the same, and dust collecting filter | Feb 28, 2019 | Issued |
Array
(
[id] => 16541717
[patent_doc_number] => 20200408130
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => EXHAUST GAS AFTERTREATMENT DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/976557
[patent_app_country] => US
[patent_app_date] => 2019-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3792
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 16976557
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/976557 | Exhaust gas aftertreatment device | Feb 25, 2019 | Issued |
Array
(
[id] => 14775719
[patent_doc_number] => 20190262757
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-08-29
[patent_title] => PARTICULATE FILTER FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING SUCH A PARTICULATE FILTER
[patent_app_type] => utility
[patent_app_number] => 16/282923
[patent_app_country] => US
[patent_app_date] => 2019-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3882
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282923
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/282923 | Particulate filter for an internal combustion engine and method for producing such a particulate filter | Feb 21, 2019 | Issued |
Array
(
[id] => 15382363
[patent_doc_number] => 10532344
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-01-14
[patent_title] => NO
[patent_app_type] => utility
[patent_app_number] => 16/273271
[patent_app_country] => US
[patent_app_date] => 2019-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7689
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273271
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/273271 | NO | Feb 11, 2019 | Issued |
Array
(
[id] => 14995095
[patent_doc_number] => 20190316505
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-17
[patent_title] => EXHAUST PURIFICATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/272204
[patent_app_country] => US
[patent_app_date] => 2019-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4015
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[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] => 16272204
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/272204 | Exhaust purification system of an internal combustion engine | Feb 10, 2019 | Issued |
Array
(
[id] => 17712590
[patent_doc_number] => 11376569
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-07-05
[patent_title] => Four-way conversion catalyst having improved filter properties
[patent_app_type] => utility
[patent_app_number] => 16/966319
[patent_app_country] => US
[patent_app_date] => 2019-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 21216
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966319
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/966319 | Four-way conversion catalyst having improved filter properties | Feb 3, 2019 | Issued |
Array
(
[id] => 14343897
[patent_doc_number] => 20190153921
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-23
[patent_title] => RUTHENIUM IMPREGNATED CERIA CATALYST
[patent_app_type] => utility
[patent_app_number] => 16/259267
[patent_app_country] => US
[patent_app_date] => 2019-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13990
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259267
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/259267 | Ruthenium impregnated ceria catalyst | Jan 27, 2019 | Issued |
Array
(
[id] => 14582687
[patent_doc_number] => 20190218952
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-18
[patent_title] => CATALYTIC CONVERTER FOR CLASSIC CARS
[patent_app_type] => utility
[patent_app_number] => 16/246887
[patent_app_country] => US
[patent_app_date] => 2019-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4005
[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] => 16246887
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/246887 | Catalytic converter for classic cars | Jan 13, 2019 | Issued |
Array
(
[id] => 14309277
[patent_doc_number] => 20190144342
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-16
[patent_title] => HONEYCOMB STRUCTURE AND PRODUCTION METHOD FOR SAID HONEYCOMB STRUCTURE
[patent_app_type] => utility
[patent_app_number] => 16/245257
[patent_app_country] => US
[patent_app_date] => 2019-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7527
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16245257
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/245257 | Honeycomb structure and production method for said honeycomb structure | Jan 10, 2019 | Issued |
Array
(
[id] => 17823201
[patent_doc_number] => 11428145
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-30
[patent_title] => Insulation systems and devices
[patent_app_type] => utility
[patent_app_number] => 16/245952
[patent_app_country] => US
[patent_app_date] => 2019-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5479
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245952
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/245952 | Insulation systems and devices | Jan 10, 2019 | Issued |
Array
(
[id] => 16679439
[patent_doc_number] => 20210068205
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-03-04
[patent_title] => Heating Element
[patent_app_type] => utility
[patent_app_number] => 16/961181
[patent_app_country] => US
[patent_app_date] => 2019-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1645
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[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] => 16961181
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/961181 | Heating Element | Jan 8, 2019 | Abandoned |
Array
(
[id] => 16074101
[patent_doc_number] => 20200191037
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-18
[patent_title] => METHOD FOR OPTIMIZING EXHAUST FLOW THROUGH AN EMISSIONS CONTROL SUBSTRATE TOWARDS AN EXHAUST SENSOR
[patent_app_type] => utility
[patent_app_number] => 16/224102
[patent_app_country] => US
[patent_app_date] => 2018-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5822
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224102
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/224102 | METHOD FOR OPTIMIZING EXHAUST FLOW THROUGH AN EMISSIONS CONTROL SUBSTRATE TOWARDS AN EXHAUST SENSOR | Dec 17, 2018 | Abandoned |
Array
(
[id] => 16453312
[patent_doc_number] => 20200362738
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-19
[patent_title] => CATALYTICALLY ACTIVE PARTICULATE FILTER
[patent_app_type] => utility
[patent_app_number] => 16/954612
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7922
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954612
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/954612 | Catalytically active particulate filter | Dec 13, 2018 | Issued |
Array
(
[id] => 14479679
[patent_doc_number] => 20190191493
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-20
[patent_title] => HONEYCOMB STRUCTURE
[patent_app_type] => utility
[patent_app_number] => 16/214493
[patent_app_country] => US
[patent_app_date] => 2018-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 23311
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 365
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214493
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/214493 | Honeycomb structure | Dec 9, 2018 | Issued |
Array
(
[id] => 17237152
[patent_doc_number] => 11181025
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-23
[patent_title] => SCR dosing unit for conveying and providing a liquid exhaust gas purification additive
[patent_app_type] => utility
[patent_app_number] => 16/770298
[patent_app_country] => US
[patent_app_date] => 2018-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4719
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770298
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/770298 | SCR dosing unit for conveying and providing a liquid exhaust gas purification additive | Dec 4, 2018 | Issued |
Array
(
[id] => 14070083
[patent_doc_number] => 20190083929
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-21
[patent_title] => SYSTEMS AND METHODS FOR CATALYST SCREENS IN SELECTIVE CATALYTIC REDUCTION REACTORS
[patent_app_type] => utility
[patent_app_number] => 16/193917
[patent_app_country] => US
[patent_app_date] => 2018-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5895
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 16193917
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/193917 | Systems and methods for catalyst screens in selective catalytic reduction reactors | Nov 15, 2018 | Issued |
Array
(
[id] => 16436076
[patent_doc_number] => 20200353401
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-12
[patent_title] => HONEYCOMB BODY AND PARTICULATE FILTER COMPRISING A HONEYCOMB BODY
[patent_app_type] => utility
[patent_app_number] => 16/760248
[patent_app_country] => US
[patent_app_date] => 2018-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 23779
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 16760248
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/760248 | Honeycomb body and particulate filter comprising a honeycomb body | Oct 30, 2018 | Issued |
Array
(
[id] => 14535999
[patent_doc_number] => 20190203621
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-04
[patent_title] => EXHAUST PURIFYING FILTER
[patent_app_type] => utility
[patent_app_number] => 16/172893
[patent_app_country] => US
[patent_app_date] => 2018-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8833
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172893
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/172893 | Exhaust purifying filter | Oct 28, 2018 | Issued |