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] => 19050666 [patent_doc_number] => 20240092635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Co-production of Hydrogen and Sulfuric Acid by Partial Oxidation of Sulfur [patent_app_type] => utility [patent_app_number] => 17/946145 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946145
Co-production of hydrogen and sulfuric acid by partial oxidation of sulfur Sep 15, 2022 Issued
Array ( [id] => 18295692 [patent_doc_number] => 20230105378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => CHEMICAL ANALOGS OF CARBONIC ANHYDRASE FOR CONCRETE REPAIR [patent_app_type] => utility [patent_app_number] => 17/943559 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943559
CHEMICAL ANALOGS OF CARBONIC ANHYDRASE FOR CONCRETE REPAIR Sep 12, 2022 Pending
Array ( [id] => 18150126 [patent_doc_number] => 20230023983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Method of Preparing Supported Metallocene Catalyst and Method of Preparing Polypropylene Using Catalyst Prepared Thereby [patent_app_type] => utility [patent_app_number] => 17/942559 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942559
Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby Sep 11, 2022 Issued
Array ( [id] => 18140322 [patent_doc_number] => 20230014161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METAL-METAL BONDED AMMONIA OXIDATION CATALYSTS [patent_app_type] => utility [patent_app_number] => 17/939405 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17939405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939405
Metal-metal bonded ammonia oxidation catalysts Sep 6, 2022 Issued
Array ( [id] => 18113366 [patent_doc_number] => 20230006246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => METHOD FOR PRODUCING HALIDE [patent_app_type] => utility [patent_app_number] => 17/929327 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929327
METHOD FOR PRODUCING HALIDE Sep 1, 2022 Pending
Array ( [id] => 18180631 [patent_doc_number] => 20230041360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHOD FOR STEREOSPECIFIC CYCLOADDITION REACTION [patent_app_type] => utility [patent_app_number] => 17/822447 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17822447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822447
Method for stereospecific cycloaddition reaction Aug 25, 2022 Issued
Array ( [id] => 18222338 [patent_doc_number] => 20230061332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR CO-PRODUCTION OF DECARBONIZED METHANOL AND AMMONIA [patent_app_type] => utility [patent_app_number] => 17/896377 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896377
METHOD FOR CO-PRODUCTION OF DECARBONIZED METHANOL AND AMMONIA Aug 25, 2022 Pending
Array ( [id] => 18269748 [patent_doc_number] => 20230090990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => RED-LUMINESCENT PHOSPHOR WITH LONG AFTERGLOW AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/822192 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822192
Red-luminescent phosphor with long afterglow and fabrication method thereof Aug 24, 2022 Issued
Array ( [id] => 19511891 [patent_doc_number] => 20240343577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 18/292096 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16187 [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] => 18292096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292096
DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERATING THEREOF Aug 24, 2022 Pending
Array ( [id] => 19164993 [patent_doc_number] => 11980875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Method for making magnetic nanoparticle supported catalysts [patent_app_type] => utility [patent_app_number] => 17/893841 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 38 [patent_no_of_words] => 13176 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893841
Method for making magnetic nanoparticle supported catalysts Aug 22, 2022 Issued
Array ( [id] => 19601568 [patent_doc_number] => 20240392448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => COMPOSITIONS FOR REMOVAL AND ELECTROREDUCTIVE CONVERSION OF CARBON DIOXIDE TO CARBON AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/689378 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19003 [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] => 18689378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689378
COMPOSITIONS FOR REMOVAL AND ELECTROREDUCTIVE CONVERSION OF CARBON DIOXIDE TO CARBON AND RELATED SYSTEMS AND METHODS Aug 18, 2022 Pending
Array ( [id] => 19265137 [patent_doc_number] => 20240208836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => NEGATIVE ELECTRODE COMPOSITE MATERIAL, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/557394 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3721 [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] => 18557394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557394
NEGATIVE ELECTRODE COMPOSITE MATERIAL, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Aug 15, 2022 Pending
Array ( [id] => 18243159 [patent_doc_number] => 20230075470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => CATALYST CARRIER STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/888995 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888995
CATALYST CARRIER STRUCTURE Aug 15, 2022 Abandoned
Array ( [id] => 18076326 [patent_doc_number] => 20220401938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CATALYST FOR HYDROSILYLATION REACTION, HYDROGENATION REACTION, AND HYDROSILANE REDUCTION REACTION [patent_app_type] => utility [patent_app_number] => 17/889003 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889003
CATALYST FOR HYDROSILYLATION REACTION, HYDROGENATION REACTION, AND HYDROSILANE REDUCTION REACTION Aug 15, 2022 Abandoned
Array ( [id] => 18064732 [patent_doc_number] => 20220395819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => PORPHYRIN-BASED CATALYSTS FOR WATER SPLITTING [patent_app_type] => utility [patent_app_number] => 17/885752 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2666 [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] => 17885752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885752
PORPHYRIN-BASED CATALYSTS FOR WATER SPLITTING Aug 10, 2022 Pending
Array ( [id] => 18064733 [patent_doc_number] => 20220395820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => ORGANOMETALLIC COMPLEXES OF SEQUENTIAL TETRADENTATE MONOANIONIC LIGANDS AND USES THEREOF IN RING OPENING POLYMERIZATION OF CYCLIC ESTERS [patent_app_type] => utility [patent_app_number] => 17/885622 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885622 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885622
Organometallic complexes of sequential tetradentate monoanionic ligands and uses thereof in ring opening polymerization of cyclic esters Aug 10, 2022 Issued
Array ( [id] => 18228629 [patent_doc_number] => 20230067623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYNTHESIS OF ATOMICALLY DISPERSED M-N-C CATALYSTS VIA SELECTIVE METALATION [patent_app_type] => utility [patent_app_number] => 17/885205 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885205
SYNTHESIS OF ATOMICALLY DISPERSED M-N-C CATALYSTS VIA SELECTIVE METALATION Aug 9, 2022 Pending
Array ( [id] => 18108518 [patent_doc_number] => 20230001398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 17/818367 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17818367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818367
ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE Aug 8, 2022 Abandoned
Array ( [id] => 18225154 [patent_doc_number] => 20230064148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => HETEROGENEOUS CATALYST WITH MULTICATALYTIC ACTIVITY [patent_app_type] => utility [patent_app_number] => 17/884505 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884505
Heterogeneous catalyst with multicatalytic activity Aug 8, 2022 Issued
Array ( [id] => 19969572 [patent_doc_number] => 12338163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Uncured articles with improved shelf-life [patent_app_type] => utility [patent_app_number] => 17/878795 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878795
Uncured articles with improved shelf-life Jul 31, 2022 Issued
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