Search

Thuan D. Dang

Examiner (ID: 12079, Phone: (571)272-1445 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1797, 1772, 1106, 1771, 1764
Total Applications
2723
Issued Applications
2191
Pending Applications
169
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18604622 [patent_doc_number] => 11746071 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Olefin metathesis in a loop reactor [patent_app_type] => utility [patent_app_number] => 17/937558 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12402 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937558
Olefin metathesis in a loop reactor Oct 2, 2022 Issued
Array ( [id] => 18574569 [patent_doc_number] => 11731076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Membrane process and system for high recovery of a nonpermeating gas utilizing a sweep gas [patent_app_type] => utility [patent_app_number] => 17/956933 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7156 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 551 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956933
Membrane process and system for high recovery of a nonpermeating gas utilizing a sweep gas Sep 29, 2022 Issued
Array ( [id] => 18932210 [patent_doc_number] => 11884616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Processes and apparatuses for operating a hydrocarbon conversion zone [patent_app_type] => utility [patent_app_number] => 17/936988 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7335 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936988
Processes and apparatuses for operating a hydrocarbon conversion zone Sep 29, 2022 Issued
Array ( [id] => 18124228 [patent_doc_number] => 20230009840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => ALKENE GENERATION USING METAL SULFIDE PARTICLES [patent_app_type] => utility [patent_app_number] => 17/952748 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952748
Alkene generation using metal sulfide particles Sep 25, 2022 Issued
Array ( [id] => 19210624 [patent_doc_number] => 11999672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => High purity isoamylene production from tertiary amyl methyl ether decomposition [patent_app_type] => utility [patent_app_number] => 17/930905 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4394 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930905
High purity isoamylene production from tertiary amyl methyl ether decomposition Sep 8, 2022 Issued
Array ( [id] => 18243717 [patent_doc_number] => 20230076028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => FLUIDIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/929820 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17929820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929820
FLUIDIC DEVICE Sep 5, 2022 Pending
Array ( [id] => 19165976 [patent_doc_number] => 11981866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Pyrolysis reactor system and method [patent_app_type] => utility [patent_app_number] => 17/822026 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822026
Pyrolysis reactor system and method Aug 23, 2022 Issued
Array ( [id] => 18779048 [patent_doc_number] => 11820740 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Olefin metathesis by reactive distillation [patent_app_type] => utility [patent_app_number] => 17/821375 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17821375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821375
Olefin metathesis by reactive distillation Aug 21, 2022 Issued
Array ( [id] => 18339147 [patent_doc_number] => 20230131096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => INDEPENDENT DOUBLE-NEGATIVE-PRESSURE SHALE SHAKER [patent_app_type] => utility [patent_app_number] => 17/887804 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887804
Independent double-negative-pressure shale shaker Aug 14, 2022 Issued
Array ( [id] => 18122750 [patent_doc_number] => 20230008358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => DIAMOND COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/871858 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871858
Diamond composition Jul 21, 2022 Issued
Array ( [id] => 18126145 [patent_doc_number] => 20230011764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => DIAMOND COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/814495 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814495
Diamond composition Jul 21, 2022 Issued
Array ( [id] => 18518434 [patent_doc_number] => 11708312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Efficient low-temperature, catalyst-free dehydrogenation of alkanes [patent_app_type] => utility [patent_app_number] => 17/864808 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 7863 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864808
Efficient low-temperature, catalyst-free dehydrogenation of alkanes Jul 13, 2022 Issued
Array ( [id] => 18574570 [patent_doc_number] => 11731077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Method of gas separation using metal-organic framework membrane [patent_app_type] => utility [patent_app_number] => 17/857244 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 74 [patent_no_of_words] => 13510 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857244
Method of gas separation using metal-organic framework membrane Jul 4, 2022 Issued
Array ( [id] => 18202627 [patent_doc_number] => 11585012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => System and method for generating synthetic diamonds via atmospheric carbon capture [patent_app_type] => utility [patent_app_number] => 17/843303 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 14350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17843303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843303
System and method for generating synthetic diamonds via atmospheric carbon capture Jun 16, 2022 Issued
Array ( [id] => 18077226 [patent_doc_number] => 20220402838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => ISOMERIZATION OF NORMAL PARAFFINS [patent_app_type] => utility [patent_app_number] => 17/807024 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807024
Isomerization of normal paraffins Jun 14, 2022 Issued
Array ( [id] => 18077641 [patent_doc_number] => 20220403253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => FCC CO-PROCESSING OF BIOMASS OIL WITH HYDROGEN RICH CO-FEED [patent_app_type] => utility [patent_app_number] => 17/838406 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838406
FCC co-processing of biomass oil with hydrogen rich co-feed Jun 12, 2022 Issued
Array ( [id] => 18076249 [patent_doc_number] => 20220401861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => FILTER SYSTEM, POSITIONING MECHANISM, FILTER ELEMENT AND METHOD FOR INSERTING AND POSITIONING A FILTER ELEMENT [patent_app_type] => utility [patent_app_number] => 17/839415 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839415
Filter system, positioning mechanism, filter element and method for inserting and positioning a filter element Jun 12, 2022 Issued
Array ( [id] => 19441376 [patent_doc_number] => 12091617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Upgrading bio-waste in FCC [patent_app_type] => utility [patent_app_number] => 17/837651 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5620 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837651
Upgrading bio-waste in FCC Jun 9, 2022 Issued
Array ( [id] => 18831050 [patent_doc_number] => 20230399575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => PROCESSES AND SYSTEMS FOR PRODUCING AROMATIC PRODUCTS AND HYDROGEN CARRIERS [patent_app_type] => utility [patent_app_number] => 17/835068 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25861 [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] => 17835068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835068
Processes and systems for producing aromatic products and hydrogen carriers Jun 7, 2022 Issued
Array ( [id] => 18732733 [patent_doc_number] => 11801454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Liquid-liquid extraction of vacuum resid-containing fluid [patent_app_type] => utility [patent_app_number] => 17/830971 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6455 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830971
Liquid-liquid extraction of vacuum resid-containing fluid Jun 1, 2022 Issued
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