Search

Khanh Tuan Nguyen

Examiner (ID: 7392, Phone: (571)272-8082 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1761, 1766, 1796, 1751
Total Applications
1301
Issued Applications
939
Pending Applications
65
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20455829 [patent_doc_number] => 12518889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Conductive composition, conductive paste, electric circuit, flexible electric circuit body and method of producing molded body [patent_app_type] => utility [patent_app_number] => 18/272229 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2925 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272229
Conductive composition, conductive paste, electric circuit, flexible electric circuit body and method of producing molded body Jan 6, 2022 Issued
Array ( [id] => 17630868 [patent_doc_number] => 20220165883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => OXIDE MATERIAL AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/564556 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12732 [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] => 17564556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564556
Oxide material and semiconductor device Dec 28, 2021 Issued
Array ( [id] => 19948465 [patent_doc_number] => 12319813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Electrically conductive microwave shielding compositions [patent_app_type] => utility [patent_app_number] => 18/269635 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6919 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269635
Electrically conductive microwave shielding compositions Dec 27, 2021 Issued
Array ( [id] => 18895366 [patent_doc_number] => 20240010851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => CONDUCTIVE FILM PRECURSOR COATING SOLUTION, METHOD FOR PREPARING SUCH A SOLUTION AND METHOD FOR PREPARING A COATED SUPPORT FOR A CONDUCTIVE FILM [patent_app_type] => utility [patent_app_number] => 18/254499 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254499
CONDUCTIVE FILM PRECURSOR COATING SOLUTION, METHOD FOR PREPARING SUCH A SOLUTION AND METHOD FOR PREPARING A COATED SUPPORT FOR A CONDUCTIVE FILM Dec 19, 2021 Abandoned
Array ( [id] => 20213695 [patent_doc_number] => 12410339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Article with surface layer [patent_app_type] => utility [patent_app_number] => 17/644386 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9756 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644386
Article with surface layer Dec 14, 2021 Issued
Array ( [id] => 17520668 [patent_doc_number] => 20220106517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => POLYMER-SAND NANOCOMPOSITE FOR WATER SHUTOFF [patent_app_type] => utility [patent_app_number] => 17/551944 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551944
Polymer-sand nanocomposite for water shutoff Dec 14, 2021 Issued
Array ( [id] => 19524264 [patent_doc_number] => 12126007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Silicon particles for battery electrodes [patent_app_type] => utility [patent_app_number] => 17/540399 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 33 [patent_no_of_words] => 9218 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540399
Silicon particles for battery electrodes Dec 1, 2021 Issued
Array ( [id] => 18919268 [patent_doc_number] => 11881559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Electrolyte compositions for batteries [patent_app_type] => utility [patent_app_number] => 17/528987 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 12611 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528987
Electrolyte compositions for batteries Nov 16, 2021 Issued
Array ( [id] => 18919268 [patent_doc_number] => 11881559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Electrolyte compositions for batteries [patent_app_type] => utility [patent_app_number] => 17/528987 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 12611 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528987
Electrolyte compositions for batteries Nov 16, 2021 Issued
Array ( [id] => 18919268 [patent_doc_number] => 11881559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Electrolyte compositions for batteries [patent_app_type] => utility [patent_app_number] => 17/528987 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 12611 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528987
Electrolyte compositions for batteries Nov 16, 2021 Issued
Array ( [id] => 18919268 [patent_doc_number] => 11881559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Electrolyte compositions for batteries [patent_app_type] => utility [patent_app_number] => 17/528987 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 12611 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528987
Electrolyte compositions for batteries Nov 16, 2021 Issued
Array ( [id] => 19539280 [patent_doc_number] => 12131836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Polyurethane, polyurethane production method, conductive paste composition, conductive wire, and method for producing conductive wire [patent_app_type] => utility [patent_app_number] => 17/518453 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11647 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518453
Polyurethane, polyurethane production method, conductive paste composition, conductive wire, and method for producing conductive wire Nov 2, 2021 Issued
Array ( [id] => 18820938 [patent_doc_number] => 20230395279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ELECTRODE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/250634 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18250634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250634
Electrode material Oct 25, 2021 Issued
Array ( [id] => 18813080 [patent_doc_number] => 20230387417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => BINDER COMPOSITION FOR ELECTROCHEMICAL DEVICE, SLURRY COMPOSITION FOR ELECTROCHEMICAL DEVICE ELECTRODE, ELECTRODE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/248869 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248869
BINDER COMPOSITION FOR ELECTROCHEMICAL DEVICE, SLURRY COMPOSITION FOR ELECTROCHEMICAL DEVICE ELECTRODE, ELECTRODE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE Oct 25, 2021 Abandoned
Array ( [id] => 19473976 [patent_doc_number] => 12104053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Antistatic resin composition comprising thermoplastic resin and conductive filler [patent_app_type] => utility [patent_app_number] => 17/761355 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6119 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761355
Antistatic resin composition comprising thermoplastic resin and conductive filler Oct 21, 2021 Issued
Array ( [id] => 20622506 [patent_doc_number] => 12590002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Chemically functionalized graphene oxide nanoparticle composites, coatings and methods of use thereof [patent_app_type] => utility [patent_app_number] => 18/248547 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 44 [patent_no_of_words] => 10098 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248547
Chemically functionalized graphene oxide nanoparticle composites, coatings and methods of use thereof Oct 14, 2021 Issued
Array ( [id] => 18804557 [patent_doc_number] => 11837724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery produced from the nickel-based active material precursor, and lithium secondary battery having cathode containing the nickel-based active material [patent_app_type] => utility [patent_app_number] => 17/499590 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9779 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17499590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499590
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery produced from the nickel-based active material precursor, and lithium secondary battery having cathode containing the nickel-based active material Oct 11, 2021 Issued
Array ( [id] => 17359790 [patent_doc_number] => 20220020586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD FOR MANUFACTURING SPUTTERING TARGET, METHOD FOR FORMING OXIDE FILM, AND TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/491637 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34524 [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] => 17491637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491637
Method for manufacturing sputtering target, method for forming oxide film, and transistor Sep 30, 2021 Issued
Array ( [id] => 20116142 [patent_doc_number] => 12365834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Method of substituting ligands [patent_app_type] => utility [patent_app_number] => 18/290921 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9322 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290921
Method of substituting ligands Sep 29, 2021 Issued
Array ( [id] => 18608320 [patent_doc_number] => 11749800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => High performance stretchable electrode with full area coverage and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/488578 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4672 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488578
High performance stretchable electrode with full area coverage and method for manufacturing the same Sep 28, 2021 Issued
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