Search

Dai Phuong

Examiner (ID: 10403, Phone: (571)272-7896 , Office: P/2644 )

Most Active Art Unit
2644
Art Unit(s)
2688, 2644, 2685, 2617
Total Applications
1106
Issued Applications
781
Pending Applications
90
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20048716 [patent_doc_number] => 20250186938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POROUS MEDIUM AND GAS-LIQUID SYSTEM CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 18/532349 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532349
POROUS MEDIUM AND GAS-LIQUID SYSTEM CONTAINING THE SAME Dec 6, 2023 Pending
Array ( [id] => 20048715 [patent_doc_number] => 20250186937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ACID GAS REMOVAL WATER BALANCE INTELLIGENT CONTROL [patent_app_type] => utility [patent_app_number] => 18/531156 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531156
ACID GAS REMOVAL WATER BALANCE INTELLIGENT CONTROL Dec 5, 2023 Pending
Array ( [id] => 20040677 [patent_doc_number] => 20250178899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => STRONG GAS PROCESS AND APPARATUS FOR SULFURIC ACID PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/525644 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525644
STRONG GAS PROCESS AND APPARATUS FOR SULFURIC ACID PRODUCTION Nov 29, 2023 Pending
Array ( [id] => 19096816 [patent_doc_number] => 20240116043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => HIGHLY DISPERSED METAL SUPPORTED OXIDE AS NH3-SCR CATALYST AND SYNTHESIS PROCESSES [patent_app_type] => utility [patent_app_number] => 18/523231 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523231
HIGHLY DISPERSED METAL SUPPORTED OXIDE AS NH3-SCR CATALYST AND SYNTHESIS PROCESSES Nov 28, 2023 Pending
Array ( [id] => 19082258 [patent_doc_number] => 20240109059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SUPPORTED ORGANOTIN CATALYST AND PREPARATION METHOD FOR SUCROSE-6-CARBOXYLATE [patent_app_type] => utility [patent_app_number] => 18/518805 [patent_app_country] => US [patent_app_date] => 2023-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518805
SUPPORTED ORGANOTIN CATALYST AND PREPARATION METHOD FOR SUCROSE-6-CARBOXYLATE Nov 23, 2023 Pending
Array ( [id] => 19033014 [patent_doc_number] => 20240082829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CATALYST FOR HYDROGENATION REACTION AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/513178 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513178
Catalyst for hydrogenation reaction and method for producing same Nov 16, 2023 Issued
Array ( [id] => 19140917 [patent_doc_number] => 20240139722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ORGANO-PHOSPHATE MODIFIED METAL ORGANIC FRAMEWORKS AND APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/495958 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495958
ORGANO-PHOSPHATE MODIFIED METAL ORGANIC FRAMEWORKS AND APPLICATIONS Oct 26, 2023 Pending
Array ( [id] => 19299719 [patent_doc_number] => 20240228288 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CONTINUOUS CARBON FOAM MATERIAL MANUFACTURING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/494373 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494373
CONTINUOUS CARBON FOAM MATERIAL MANUFACTURING SYSTEMS AND METHODS Oct 24, 2023 Pending
Array ( [id] => 19299719 [patent_doc_number] => 20240228288 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CONTINUOUS CARBON FOAM MATERIAL MANUFACTURING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/494373 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494373
CONTINUOUS CARBON FOAM MATERIAL MANUFACTURING SYSTEMS AND METHODS Oct 23, 2023 Pending
Array ( [id] => 19124955 [patent_doc_number] => 20240130308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => BIOMEDIA COMPOSITIONS FOR PEAT-REPLACEMENT PRODUCTS, AND PROCESSES FOR PRODUCING BIOMEDIA COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/491925 [patent_app_country] => US [patent_app_date] => 2023-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491925
BIOMEDIA COMPOSITIONS FOR PEAT-REPLACEMENT PRODUCTS, AND PROCESSES FOR PRODUCING BIOMEDIA COMPOSITIONS Oct 22, 2023 Pending
Array ( [id] => 19124955 [patent_doc_number] => 20240130308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => BIOMEDIA COMPOSITIONS FOR PEAT-REPLACEMENT PRODUCTS, AND PROCESSES FOR PRODUCING BIOMEDIA COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/491925 [patent_app_country] => US [patent_app_date] => 2023-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491925
BIOMEDIA COMPOSITIONS FOR PEAT-REPLACEMENT PRODUCTS, AND PROCESSES FOR PRODUCING BIOMEDIA COMPOSITIONS Oct 21, 2023 Pending
Array ( [id] => 19157482 [patent_doc_number] => 20240150189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHODS AND SYSTEMS FOR EFFICIENTLY AND CLEANLY MANUFACTURING AMMONIA, AMMONIUM SULFATE, NITRIC ACID, AMMONIUM NITRATE, OR COMBINATIONS THEREOF FROM COAL AND PETCOKE PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/488388 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488388
METHODS AND SYSTEMS FOR EFFICIENTLY AND CLEANLY MANUFACTURING AMMONIA, AMMONIUM SULFATE, NITRIC ACID, AMMONIUM NITRATE, OR COMBINATIONS THEREOF FROM COAL AND PETCOKE PRODUCTS Oct 16, 2023 Pending
Array ( [id] => 19172274 [patent_doc_number] => 20240158248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR RECOVERING AMMONIA [patent_app_type] => utility [patent_app_number] => 18/487574 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487574
METHOD FOR RECOVERING AMMONIA Oct 15, 2023 Pending
Array ( [id] => 19112752 [patent_doc_number] => 20240124502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ORGANOMETALLIC COMPLEX, OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS [patent_app_type] => utility [patent_app_number] => 18/379510 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 129053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18379510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379510
Organometallic complex, olefin polymerization catalyst system and polymerization process Oct 11, 2023 Issued
Array ( [id] => 19876760 [patent_doc_number] => 20250109017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => HIGH ENTROPY ALLOY CATALYST FOR PRODUCTION OF HYDROGEN FROM AMMONIA [patent_app_type] => utility [patent_app_number] => 18/480440 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480440
HIGH ENTROPY ALLOY CATALYST FOR PRODUCTION OF HYDROGEN FROM AMMONIA Oct 2, 2023 Pending
Array ( [id] => 18922733 [patent_doc_number] => 20240025737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR MAKING LOW CARBON INTENSITY HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/480174 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16653 [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] => 18480174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480174
METHOD FOR MAKING LOW CARBON INTENSITY HYDROGEN Oct 2, 2023 Pending
Array ( [id] => 20505246 [patent_doc_number] => 12539508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Tri-(adamantyl) phosphines and applications thereof [patent_app_type] => utility [patent_app_number] => 18/367813 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5482 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367813
Tri-(adamantyl) phosphines and applications thereof Sep 12, 2023 Issued
Array ( [id] => 19800589 [patent_doc_number] => 20250066514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => CATALYSTS COMPONENT AND PROCESS FOR THE PRODUCTION OF POLYPROPYLENE HAVING HIGH MELT FLOW RATE WITH HIGH ISOTACTICITY [patent_app_type] => utility [patent_app_number] => 18/455236 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455236
CATALYSTS COMPONENT AND PROCESS FOR THE PRODUCTION OF POLYPROPYLENE HAVING HIGH MELT FLOW RATE WITH HIGH ISOTACTICITY Aug 23, 2023 Pending
Array ( [id] => 19651247 [patent_doc_number] => 12173015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Process for producing ruthenium complexes and intermediates thereof and their use in olefin metathesis [patent_app_type] => utility [patent_app_number] => 18/234753 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 20023 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234753
Process for producing ruthenium complexes and intermediates thereof and their use in olefin metathesis Aug 15, 2023 Issued
Array ( [id] => 18785171 [patent_doc_number] => 20230372915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => MANGANESE BASED COMPLEXES AND USES THEREOF FOR HOMOGENEOUS CATALYSIS [patent_app_type] => utility [patent_app_number] => 18/351557 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351557
Manganese based complexes and uses thereof for homogeneous catalysis Jul 12, 2023 Issued
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