Search

Thuan D. Dang

Examiner (ID: 13144, Phone: (571)272-1445 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1771, 1106, 1764, 1797, 1772
Total Applications
2734
Issued Applications
2191
Pending Applications
183
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17287019 [patent_doc_number] => 11203559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Chemical processes and systems that include the combustion of supplemental fuels [patent_app_type] => utility [patent_app_number] => 17/256688 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12843 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256688
Chemical processes and systems that include the combustion of supplemental fuels Jun 25, 2019 Issued
Array ( [id] => 17235792 [patent_doc_number] => 11179655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Simulated moving bed separation method and device with reduced number of beds and bypass fluid flow [patent_app_type] => utility [patent_app_number] => 16/445544 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445544
Simulated moving bed separation method and device with reduced number of beds and bypass fluid flow Jun 18, 2019 Issued
Array ( [id] => 17207682 [patent_doc_number] => 11168041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Efficient downstream process for n-butane dehydrogenation technology for the production of high purity butylenes [patent_app_type] => utility [patent_app_number] => 17/263265 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263265
Efficient downstream process for n-butane dehydrogenation technology for the production of high purity butylenes Jun 18, 2019 Issued
Array ( [id] => 17251057 [patent_doc_number] => 11186529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Advanced oxidative coupling of methane [patent_app_type] => utility [patent_app_number] => 16/445562 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 17640 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445562
Advanced oxidative coupling of methane Jun 18, 2019 Issued
Array ( [id] => 16026315 [patent_doc_number] => 10675559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Simulated moving bed separation method and device with bypass fluid flow [patent_app_type] => utility [patent_app_number] => 16/441547 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6128 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441547
Simulated moving bed separation method and device with bypass fluid flow Jun 13, 2019 Issued
Array ( [id] => 15207263 [patent_doc_number] => 20190366318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => METATHESIS CATALYSTS AND REACTIONS USING THE CATALYSTS [patent_app_type] => utility [patent_app_number] => 16/439512 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16439512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/439512
Metathesis catalysts and reactions using the catalysts Jun 11, 2019 Issued
Array ( [id] => 17052045 [patent_doc_number] => 20210261479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => METHOD AND APPARATUS FOR FORMING HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 16/973806 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973806
METHOD AND APPARATUS FOR FORMING HYDROCARBONS Jun 9, 2019 Abandoned
Array ( [id] => 16382269 [patent_doc_number] => 10807083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-20 [patent_title] => Metallophosphate molecular sieves and method of preparation and use [patent_app_type] => utility [patent_app_number] => 16/431587 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10385 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431587
Metallophosphate molecular sieves and method of preparation and use Jun 3, 2019 Issued
Array ( [id] => 16468430 [patent_doc_number] => 20200369967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => REGULATORY CONTROLLER FOR USAGE IN A CATALYTIC OLEFINS [patent_app_type] => utility [patent_app_number] => 16/420350 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420350
Regulatory controller for usage in a catalytic olefins May 22, 2019 Issued
Array ( [id] => 16467196 [patent_doc_number] => 20200368733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => PROCESS FOR MAKING MODIFIED SMALL-CRYSTAL MORDENITE, TRANSALKYLATION PROCESS USING SAME, AND MODIFIED SMALL-CRYSTAL MORDENITE [patent_app_type] => utility [patent_app_number] => 16/419271 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16419271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/419271
Process for making modified small-crystal mordenite, transalkylation process using same, and modified small-crystal mordenite May 21, 2019 Issued
Array ( [id] => 14807447 [patent_doc_number] => 20190270333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => FRAME-TYPE AIR PURIFIER WITH CHANGABLE IMAGING SHEET [patent_app_type] => utility [patent_app_number] => 16/419856 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16419856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/419856
FRAME-TYPE AIR PURIFIER WITH CHANGABLE IMAGING SHEET May 21, 2019 Abandoned
Array ( [id] => 16656388 [patent_doc_number] => 20210053024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Method of Making Colloidal Suspensions of Metal Organic Frameworks in Polymeric Solutions and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/054590 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054590
Method of making colloidal suspensions of metal organic frameworks in polymeric solutions and uses thereof May 16, 2019 Issued
Array ( [id] => 14913937 [patent_doc_number] => 10428277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Device for processing scrap rubber [patent_app_type] => utility [patent_app_number] => 16/412610 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12769 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412610 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412610
Device for processing scrap rubber May 14, 2019 Issued
Array ( [id] => 14777673 [patent_doc_number] => 20190263734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => COMPLEX COMPRISING ODH UNIT WITH INTEGRATED OXYGEN SEPARATION MODULE [patent_app_type] => utility [patent_app_number] => 16/406355 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13613 [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] => 16406355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406355
Complex comprising ODH unit with integrated oxygen separation module May 7, 2019 Issued
Array ( [id] => 18492216 [patent_doc_number] => 11697626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Method of producing a fuel additive with a hydration unit [patent_app_type] => utility [patent_app_number] => 17/054906 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7513 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054906
Method of producing a fuel additive with a hydration unit May 5, 2019 Issued
Array ( [id] => 16999640 [patent_doc_number] => 11078435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Process for cracking an olefinic feed comprising diolefins and monoolefins [patent_app_type] => utility [patent_app_number] => 16/403592 [patent_app_country] => US [patent_app_date] => 2019-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9998 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403592
Process for cracking an olefinic feed comprising diolefins and monoolefins May 4, 2019 Issued
Array ( [id] => 15038247 [patent_doc_number] => 20190330128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => METHODS AND APPARATUSES FOR PURIFYING CRUDE PROPANE [patent_app_type] => utility [patent_app_number] => 16/393359 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16393359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/393359
Methods and apparatuses for purifying crude propane Apr 23, 2019 Issued
Array ( [id] => 15209485 [patent_doc_number] => 20190367429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Processes to Make Neopentane Using Shell and Tube Reactors [patent_app_type] => utility [patent_app_number] => 16/390812 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390812
Processes to make neopentane using shell and tube reactors Apr 21, 2019 Issued
Array ( [id] => 14684745 [patent_doc_number] => 20190241487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => INTEGRATION OF A DEHYDROGENATION UNIT AND AN ALKYLATION UNIT [patent_app_type] => utility [patent_app_number] => 16/388779 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16388779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/388779
Integration of a dehydrogenation unit and an alkylation unit Apr 17, 2019 Issued
Array ( [id] => 14684743 [patent_doc_number] => 20190241486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Methods and Systems of Upgrading Heavy Aromatics Stream to Petrochemical Feedstock [patent_app_type] => utility [patent_app_number] => 16/388563 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16388563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/388563
Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock Apr 17, 2019 Issued
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