Search

Thuan D Dang

Examiner (ID: 13359, Phone: (571)272-1445 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1764, 1797, 1771, 1772, 1106
Total Applications
2742
Issued Applications
2175
Pending Applications
210
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17727662 [patent_doc_number] => 11384036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Method for preparing aromatic hydrocarbons by hydrocracking polymer containing aromatic ring [patent_app_type] => utility [patent_app_number] => 17/403321 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8171 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403321
Method for preparing aromatic hydrocarbons by hydrocracking polymer containing aromatic ring Aug 15, 2021 Issued
Array ( [id] => 17845082 [patent_doc_number] => 11434437 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-06 [patent_title] => Method for producing chemicals from crude oil by double-tube parallel multi-zone catalytic conversion [patent_app_type] => utility [patent_app_number] => 17/401534 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5607 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401534
Method for producing chemicals from crude oil by double-tube parallel multi-zone catalytic conversion Aug 12, 2021 Issued
Array ( [id] => 18013469 [patent_doc_number] => 11505752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Regulatory controller for usage in a catalytic olefins unit [patent_app_type] => utility [patent_app_number] => 17/400374 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5124 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400374
Regulatory controller for usage in a catalytic olefins unit Aug 11, 2021 Issued
Array ( [id] => 20255147 [patent_doc_number] => 12427481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Separation membrane [patent_app_type] => utility [patent_app_number] => 18/026556 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7051 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18026556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026556
Separation membrane Aug 1, 2021 Issued
Array ( [id] => 17697015 [patent_doc_number] => 11370725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Oxy-fuel cracking furnaces and boilers using CO2 as the working fluid [patent_app_type] => utility [patent_app_number] => 17/388870 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3232 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388870
Oxy-fuel cracking furnaces and boilers using CO2 as the working fluid Jul 28, 2021 Issued
Array ( [id] => 17587619 [patent_doc_number] => 11325873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Method and system embodiments for converting ethanol to para-xylene and ortho-xylene [patent_app_type] => utility [patent_app_number] => 17/387725 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 15448 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [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] => 17387725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387725
Method and system embodiments for converting ethanol to para-xylene and ortho-xylene Jul 27, 2021 Issued
Array ( [id] => 17503898 [patent_doc_number] => 20220097000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SYSTEM AND METHOD FOR TREATING EXHAUST FLUID FROM SEMICONDUCTOR MANUFACTURING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/387229 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387229
System and method for treating exhaust fluid from semiconductor manufacturing equipment Jul 27, 2021 Issued
Array ( [id] => 18649276 [patent_doc_number] => 20230295062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => PROCESS TO CONDUCT AN ENDOTHERMIC DEHYROGENATION AND/OR AROMATISATION REACTION IN A FLUIDIZED BED REACTOR [patent_app_type] => utility [patent_app_number] => 18/017070 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26346 [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] => 18017070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017070
Process to conduct an endothermic dehydrogenation and/or aromatisation reaction in a fluidized bed reactor Jul 26, 2021 Issued
Array ( [id] => 17428635 [patent_doc_number] => 20220056343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL FUEL BLENDSTOCKS [patent_app_type] => utility [patent_app_number] => 17/382465 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17382465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382465
PROCESSES FOR CONVERTING C2-C5 HYDROCARBONS TO GASOLINE AND DIESEL FUEL BLENDSTOCKS Jul 21, 2021 Abandoned
Array ( [id] => 18649273 [patent_doc_number] => 20230295059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHOD FOR MANUFACTURING HYDROCARBON COMPOUND FROM CARBON DIOXIDE AT CONCENTRATIONS INCLUDING LOW CONCENTRATION RANGE [patent_app_type] => utility [patent_app_number] => 18/019490 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18019490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019490
Method for manufacturing hydrocarbon compound from carbon dioxide at concentrations including low concentration range Jul 13, 2021 Issued
Array ( [id] => 18649277 [patent_doc_number] => 20230295063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Hydrocarbon Extraction and/or Separation Processes Utilizing a Membrane Separator [patent_app_type] => utility [patent_app_number] => 18/004200 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004200
Hydrocarbon extraction and/or separation processes utilizing a membrane separator Jul 6, 2021 Issued
Array ( [id] => 17713418 [patent_doc_number] => 11377400 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-05 [patent_title] => Three stage catalytic process for pyrolysis oil upgrading to xylenes [patent_app_type] => utility [patent_app_number] => 17/364990 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 20175 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364990
Three stage catalytic process for pyrolysis oil upgrading to xylenes Jun 30, 2021 Issued
Array ( [id] => 17343887 [patent_doc_number] => 20220010218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => HIGH-TEMPERATURE PYROLYSIS OF PLASTICS TO MONOMERS WITH HIGH GAS VELOCITY [patent_app_type] => utility [patent_app_number] => 17/365546 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17365546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365546
HIGH-TEMPERATURE PYROLYSIS OF PLASTICS TO MONOMERS WITH HIGH GAS VELOCITY Jun 30, 2021 Pending
Array ( [id] => 17399437 [patent_doc_number] => 20220041527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => NAPHTHA COMPLEX WITH THERMAL OXIDATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/361685 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361685
Naphtha complex with thermal oxidation system Jun 28, 2021 Issued
Array ( [id] => 17527007 [patent_doc_number] => 11299680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-12 [patent_title] => Catalytic cracking of glyceride oils with phosphorus-containing ZSM-5 light olefins additives [patent_app_type] => utility [patent_app_number] => 17/356691 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3290 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356691
Catalytic cracking of glyceride oils with phosphorus-containing ZSM-5 light olefins additives Jun 23, 2021 Issued
Array ( [id] => 20328753 [patent_doc_number] => 12459013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Coanda effect induced lamellae cleaning system for wastewater and drinking water treatment clarifier [patent_app_type] => utility [patent_app_number] => 18/005019 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005019
Coanda effect induced lamellae cleaning system for wastewater and drinking water treatment clarifier Jun 21, 2021 Issued
Array ( [id] => 17844832 [patent_doc_number] => 11434184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Process to produce alkenes from shale gas [patent_app_type] => utility [patent_app_number] => 17/352601 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7915 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352601
Process to produce alkenes from shale gas Jun 20, 2021 Issued
Array ( [id] => 19326137 [patent_doc_number] => 12043803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Process for producing olefins from renewable naphtha [patent_app_type] => utility [patent_app_number] => 17/347197 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347197
Process for producing olefins from renewable naphtha Jun 13, 2021 Issued
Array ( [id] => 18059041 [patent_doc_number] => 20220390127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DESICCANT COATED FAN BLADE [patent_app_type] => utility [patent_app_number] => 17/336900 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336900
Desiccant coated fan blade Jun 1, 2021 Issued
Array ( [id] => 17274689 [patent_doc_number] => 20210380887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Method of Producing Selective Naphtha Oil Through Secondary Pyrolysis of Waste Oil [patent_app_type] => utility [patent_app_number] => 17/336708 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336708
Method of producing selective naphtha oil through secondary pyrolysis of waste oil Jun 1, 2021 Issued
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