Search

Tran N. Nguyen

Examiner (ID: 18432, Phone: (571)272-2030 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
3621, 3626, 3685, 2102, 2834, 3686
Total Applications
3630
Issued Applications
2587
Pending Applications
147
Abandoned Applications
937

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17350206 [patent_doc_number] => 11224826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => System for liquid hydrocarbon desulfurization [patent_app_type] => utility [patent_app_number] => 17/183091 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5220 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183091
System for liquid hydrocarbon desulfurization Feb 22, 2021 Issued
Array ( [id] => 16742321 [patent_doc_number] => 10967292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-06 [patent_title] => Distillation tube and fraction collector with concave interior wall [patent_app_type] => utility [patent_app_number] => 17/143986 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4092 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143986
Distillation tube and fraction collector with concave interior wall Jan 6, 2021 Issued
Array ( [id] => 16862530 [patent_doc_number] => 11021259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-01 [patent_title] => Aircraft exhaust mitigation system and process [patent_app_type] => utility [patent_app_number] => 17/143676 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5362 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143676
Aircraft exhaust mitigation system and process Jan 6, 2021 Issued
Array ( [id] => 16671691 [patent_doc_number] => 20210060454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SYSTEMS AND METHODS FOR DESALINATING AQUEOUS COMPOSITIONS THROUGH HETERO-AZEOTROPIC DISTILLATION [patent_app_type] => utility [patent_app_number] => 17/095905 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23840 [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] => 17095905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095905
Systems for desalinating aqueous compositions through hetero-azeotropic distillation Nov 11, 2020 Issued
Array ( [id] => 17207909 [patent_doc_number] => 11168269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Process for producing diesel fuel from olefinic refinery feedstreams [patent_app_type] => utility [patent_app_number] => 17/069432 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2807 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069432
Process for producing diesel fuel from olefinic refinery feedstreams Oct 12, 2020 Issued
Array ( [id] => 17177616 [patent_doc_number] => 11154845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-26 [patent_title] => Hydrocracking catalysts containing USY and beta zeolites for hydrocarbon oil and method for hydrocracking hydrocarbon oil with hydrocracking catalysts [patent_app_type] => utility [patent_app_number] => 16/940635 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940635
Hydrocracking catalysts containing USY and beta zeolites for hydrocarbon oil and method for hydrocracking hydrocarbon oil with hydrocracking catalysts Jul 27, 2020 Issued
Array ( [id] => 17088898 [patent_doc_number] => 11117071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Expanded distillation for ethanol production [patent_app_type] => utility [patent_app_number] => 16/935673 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2332 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 16935673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935673
Expanded distillation for ethanol production Jul 21, 2020 Issued
Array ( [id] => 17329986 [patent_doc_number] => 11220439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Forced air injection system for rapid evaporation of wastewater [patent_app_type] => utility [patent_app_number] => 16/901230 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 4382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16901230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901230
Forced air injection system for rapid evaporation of wastewater Jun 14, 2020 Issued
Array ( [id] => 16267665 [patent_doc_number] => 20200269152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SUPERSONIC TREATMENT OF VAPOR STREAMS FOR SEPARATION AND DRYING OF HYDROCARBON GASES [patent_app_type] => utility [patent_app_number] => 16/872410 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16872410 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872410
Supersonic treatment of vapor streams for separation and drying of hydrocarbon gases May 11, 2020 Issued
Array ( [id] => 16650144 [patent_doc_number] => 10927309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Conserving fresh wash water usage in desalting crude oil [patent_app_type] => utility [patent_app_number] => 16/870533 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870533
Conserving fresh wash water usage in desalting crude oil May 7, 2020 Issued
Array ( [id] => 16719928 [patent_doc_number] => 20210087075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => QUICK RESPONSE, TRANSPORTABLE, STAND-ALONE SYSTEM FOR REMOVING VOLATILE COMPOUNDS FROM CONTAMINATED FLUID STREAMS, AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/052175 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11752 [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] => 17052175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052175
Quick response, transportable, stand-alone system for removing volatile compounds from contaminated fluid streams, and method of use thereof Apr 21, 2020 Issued
Array ( [id] => 16090941 [patent_doc_number] => 20200199457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => PROCESS, APPARATUS, CONTROLLER AND SYSTEM FOR PRODUCING PETROLEUM PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/804570 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804570
Process, apparatus, controller and system for producing petroleum products Feb 27, 2020 Issued
Array ( [id] => 17377991 [patent_doc_number] => 11235987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Desalination unit with electricity generation [patent_app_type] => utility [patent_app_number] => 16/723167 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1573 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 16723167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723167
Desalination unit with electricity generation Dec 19, 2019 Issued
Array ( [id] => 17393486 [patent_doc_number] => 11242489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Waste processing system [patent_app_type] => utility [patent_app_number] => 16/720962 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6851 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720962
Waste processing system Dec 18, 2019 Issued
Array ( [id] => 17329988 [patent_doc_number] => 11220441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Process for recovering amide compounds [patent_app_type] => utility [patent_app_number] => 16/967085 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7123 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967085
Process for recovering amide compounds Nov 14, 2019 Issued
Array ( [id] => 15711495 [patent_doc_number] => 20200102513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => ASPHALTENE-INHIBITING AROMATIC POLYMER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/584440 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16584440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584440
Asphaltene-inhibiting method using aromatic polymer compositions Sep 25, 2019 Issued
Array ( [id] => 17134963 [patent_doc_number] => 11136509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Process for manufacturing lubrication base oils [patent_app_type] => utility [patent_app_number] => 16/574978 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8646 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574978 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574978
Process for manufacturing lubrication base oils Sep 17, 2019 Issued
Array ( [id] => 17163123 [patent_doc_number] => 11149212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Recovery and upgrade process of oil bases from used oils [patent_app_type] => utility [patent_app_number] => 16/568147 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568147
Recovery and upgrade process of oil bases from used oils Sep 10, 2019 Issued
Array ( [id] => 16800356 [patent_doc_number] => 10995278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Disposal of disulfide oil compounds and derivatives in delayed coking process [patent_app_type] => utility [patent_app_number] => 16/565949 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4390 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565949
Disposal of disulfide oil compounds and derivatives in delayed coking process Sep 9, 2019 Issued
Array ( [id] => 16909102 [patent_doc_number] => 11041130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Two-stage hydrotreating process employing mercaptanization and hydrodesulfurization [patent_app_type] => utility [patent_app_number] => 16/565962 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5794 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565962
Two-stage hydrotreating process employing mercaptanization and hydrodesulfurization Sep 9, 2019 Issued
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