Search

Nathanael T. Zemui

Examiner (ID: 16409, Phone: (571)272-4894 , Office: P/1727 )

Most Active Art Unit
1727
Art Unit(s)
1725, 1727
Total Applications
563
Issued Applications
278
Pending Applications
91
Abandoned Applications
206

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18040693 [patent_doc_number] => 20220384910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Separation Membrane for Electrochemical Device, Electrochemical Device Comprising Same Separation Membrane, and Method for Manufacturing Same Separation Membrane [patent_app_type] => utility [patent_app_number] => 17/760813 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760813
Separation Membrane for Electrochemical Device, Electrochemical Device Comprising Same Separation Membrane, and Method for Manufacturing Same Separation Membrane Oct 15, 2020 Pending
Array ( [id] => 16752760 [patent_doc_number] => 20210104772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => DEEP EUTECTIC SOLVENT BASED ELECTROLYTES AND RELATED ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/061868 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061868
DEEP EUTECTIC SOLVENT BASED ELECTROLYTES AND RELATED ELECTROCHEMICAL DEVICE Oct 1, 2020 Abandoned
Array ( [id] => 16586518 [patent_doc_number] => 20210020920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => POLYMER BINDER FOR LITHIUM BATTERY AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/060820 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11145 [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] => 17060820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060820
POLYMER BINDER FOR LITHIUM BATTERY AND METHOD OF MANUFACTURING Sep 30, 2020 Pending
Array ( [id] => 17486454 [patent_doc_number] => 20220093958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ION-CONDUCTING MEMBRANE FOR BATTERIES [patent_app_type] => utility [patent_app_number] => 17/030539 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030539
ION-CONDUCTING MEMBRANE FOR BATTERIES Sep 23, 2020 Abandoned
Array ( [id] => 20551585 [patent_doc_number] => 12562383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/761909 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 12527 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17761909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761909
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery Sep 17, 2020 Issued
Array ( [id] => 16560743 [patent_doc_number] => 20210005892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => NANOSTRUCTURED MATERIALS FOR BATTERY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/024441 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17024441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024441
Nanostructured materials for battery applications Sep 16, 2020 Issued
Array ( [id] => 18207415 [patent_doc_number] => 20230053672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => METHOD FOR PREPARING THE MATERIAL WITH COMPOSITION GRADIENT CHARACTERISTICS AND ITS APPLICATION IN BATTERY THEREOF [patent_app_type] => utility [patent_app_number] => 17/793137 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17793137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793137
METHOD FOR PREPARING THE MATERIAL WITH COMPOSITION GRADIENT CHARACTERISTICS AND ITS APPLICATION IN BATTERY THEREOF Sep 15, 2020 Abandoned
Array ( [id] => 20333001 [patent_doc_number] => 12463287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Secondary battery and sealing block [patent_app_type] => utility [patent_app_number] => 17/772847 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3647 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772847
Secondary battery and sealing block Aug 25, 2020 Issued
Array ( [id] => 19138214 [patent_doc_number] => 11973190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Electrolyte for lithium secondary battery and lithium secondary battery including the same [patent_app_type] => utility [patent_app_number] => 17/612791 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7145 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612791
Electrolyte for lithium secondary battery and lithium secondary battery including the same Aug 25, 2020 Issued
Array ( [id] => 17886975 [patent_doc_number] => 20220302453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => COMPOSITE FOR SODIUM BATTERIES [patent_app_type] => utility [patent_app_number] => 17/626702 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17626702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626702
COMPOSITE FOR SODIUM BATTERIES Aug 25, 2020 Abandoned
Array ( [id] => 17949834 [patent_doc_number] => 20220336853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => METHOD OF MANUFACTURING SULFIDE-BASED INORGANIC SOLID ELECTROLYTE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/766120 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766120
METHOD OF MANUFACTURING SULFIDE-BASED INORGANIC SOLID ELECTROLYTE MATERIAL Aug 17, 2020 Pending
Array ( [id] => 20267152 [patent_doc_number] => 12438152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Positive active material precursor for rechargeable lithium battery, positive active material for rechargeable lithium battery, method of preparing the positive active material, and rechargeable lithium battery including the positive active material [patent_app_type] => utility [patent_app_number] => 16/985567 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4383 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 16985567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985567
Positive active material precursor for rechargeable lithium battery, positive active material for rechargeable lithium battery, method of preparing the positive active material, and rechargeable lithium battery including the positive active material Aug 4, 2020 Issued
Array ( [id] => 16425417 [patent_doc_number] => 20200350615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SOLID ELECTROLYTE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 16/929299 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929299
SOLID ELECTROLYTE MATERIAL AND BATTERY Jul 14, 2020 Abandoned
Array ( [id] => 18639765 [patent_doc_number] => 11764395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => All-solid-state battery [patent_app_type] => utility [patent_app_number] => 16/924501 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 11879 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924501
All-solid-state battery Jul 8, 2020 Issued
Array ( [id] => 19812565 [patent_doc_number] => 12243978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Thermally responsive solid state composite electrolyte separator [patent_app_type] => utility [patent_app_number] => 17/623237 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9489 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623237
Thermally responsive solid state composite electrolyte separator Jun 25, 2020 Issued
Array ( [id] => 16796434 [patent_doc_number] => 20210126251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => COMPOSITE CARBON MATERIALS COMPRISING LITHIUM ALLOYING ELECTROCHEMICAL MODIFIERS [patent_app_type] => utility [patent_app_number] => 16/894582 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45669 [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] => 16894582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894582
Composite carbon materials comprising lithium alloying electrochemical modifiers Jun 4, 2020 Issued
Array ( [id] => 19873946 [patent_doc_number] => 12266822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Separator laminate for lithium secondary battery, electrode assembly including the same, and lithium secondary battery including the same [patent_app_type] => utility [patent_app_number] => 17/441444 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 10965 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441444
Separator laminate for lithium secondary battery, electrode assembly including the same, and lithium secondary battery including the same May 21, 2020 Issued
Array ( [id] => 16625310 [patent_doc_number] => 20210043963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => METHOD OF MANUFACTURING SULFIDE SOLID ELECTROLYTE AND SULFIDE SOLID ELECTROLYTE MANUFACTURED THEREBY [patent_app_type] => utility [patent_app_number] => 16/878777 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878777
METHOD OF MANUFACTURING SULFIDE SOLID ELECTROLYTE AND SULFIDE SOLID ELECTROLYTE MANUFACTURED THEREBY May 19, 2020 Abandoned
Array ( [id] => 17826063 [patent_doc_number] => 11431020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Black phosphorus-polymer solid electrolyte, production method thereof, and secondary battery including the electrolyte [patent_app_type] => utility [patent_app_number] => 16/869832 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5599 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869832
Black phosphorus-polymer solid electrolyte, production method thereof, and secondary battery including the electrolyte May 7, 2020 Issued
Array ( [id] => 18163429 [patent_doc_number] => 20230030022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => HEAT SHIELD [patent_app_type] => utility [patent_app_number] => 17/605614 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605614
Heat shield Apr 28, 2020 Issued
Menu