Search

Dean P. Kwak

Examiner (ID: 8274, Phone: (571)270-7072 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1797, 1773, 1798
Total Applications
862
Issued Applications
447
Pending Applications
119
Abandoned Applications
333

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18292552 [patent_doc_number] => 11621425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Positive electrode current collector, positive electrode piece, electrochemical device and apparatus [patent_app_type] => utility [patent_app_number] => 17/132173 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 12979 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132173
Positive electrode current collector, positive electrode piece, electrochemical device and apparatus Dec 22, 2020 Issued
Array ( [id] => 18292552 [patent_doc_number] => 11621425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Positive electrode current collector, positive electrode piece, electrochemical device and apparatus [patent_app_type] => utility [patent_app_number] => 17/132173 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 12979 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132173
Positive electrode current collector, positive electrode piece, electrochemical device and apparatus Dec 22, 2020 Issued
Array ( [id] => 18292552 [patent_doc_number] => 11621425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Positive electrode current collector, positive electrode piece, electrochemical device and apparatus [patent_app_type] => utility [patent_app_number] => 17/132173 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 12979 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132173
Positive electrode current collector, positive electrode piece, electrochemical device and apparatus Dec 22, 2020 Issued
Array ( [id] => 16920892 [patent_doc_number] => 20210193984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SYSTEMS AND METHODS FOR FABRICATING LITHIUM METAL ELECTRODES [patent_app_type] => utility [patent_app_number] => 17/125124 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43165 [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] => 17125124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125124
Systems and methods for fabricating lithium metal electrodes Dec 16, 2020 Issued
Array ( [id] => 20416933 [patent_doc_number] => 12500228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Active material particles, electrochemical element, method for producing said active material particles, method for producing said electrochemical element, and electrochemical device [patent_app_type] => utility [patent_app_number] => 17/795794 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7043 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795794
Active material particles, electrochemical element, method for producing said active material particles, method for producing said electrochemical element, and electrochemical device Dec 16, 2020 Issued
Array ( [id] => 18309069 [patent_doc_number] => 20230112969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ELECTROCHEMICAL ELEMENT, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/796077 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796077
ELECTROCHEMICAL ELEMENT, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE Dec 16, 2020 Pending
Array ( [id] => 16952052 [patent_doc_number] => 20210210744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND LITHIUM-ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/121348 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17121348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121348
Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery Dec 13, 2020 Issued
Array ( [id] => 18223795 [patent_doc_number] => 20230062789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => LAMINATE FOR SECONDARY BATTERY, SECONDARY BATTERY, AND METHOD OF PRODUCING LAMINATE FOR SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/757162 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757162
LAMINATE FOR SECONDARY BATTERY, SECONDARY BATTERY, AND METHOD OF PRODUCING LAMINATE FOR SECONDARY BATTERY Dec 8, 2020 Abandoned
Array ( [id] => 18197170 [patent_doc_number] => 20230050689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => A Method To Synthesize A Porous Carbon-Sulfur Composite Cathode For A Sodium-Sulfur Battery [patent_app_type] => utility [patent_app_number] => 17/779547 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17779547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779547
A Method To Synthesize A Porous Carbon-Sulfur Composite Cathode For A Sodium-Sulfur Battery Nov 26, 2020 Pending
Array ( [id] => 18097902 [patent_doc_number] => 20220416243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Electrode for Redox Flow Battery and Production Method Thereof [patent_app_type] => utility [patent_app_number] => 17/780106 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780106
Electrode for Redox Flow Battery and Production Method Thereof Nov 23, 2020 Pending
Array ( [id] => 16858735 [patent_doc_number] => 20210159480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => SET OF LIQUID COMPOSITIONS AND METHOD FOR MANUFACTURING ELECTROCHEMICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 16/953660 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16953660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953660
Set of liquid compositions and method for manufacturing electrochemical element Nov 19, 2020 Issued
Array ( [id] => 17638390 [patent_doc_number] => 11349127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Cell stack and electrochemical cell [patent_app_type] => utility [patent_app_number] => 16/951381 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9452 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951381
Cell stack and electrochemical cell Nov 17, 2020 Issued
Array ( [id] => 17971633 [patent_doc_number] => 11489186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Air-water concentration cell [patent_app_type] => utility [patent_app_number] => 17/093899 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4132 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093899
Air-water concentration cell Nov 9, 2020 Issued
Array ( [id] => 16782186 [patent_doc_number] => 20210119265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ELECTROLYTE FOR RECHARGEABLE ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 17/094188 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17094188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094188
Electrolyte for rechargeable electrochemical cell Nov 9, 2020 Issued
Array ( [id] => 16661105 [patent_doc_number] => 20210057742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL AND BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/092820 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092820
POSITIVE ELECTRODE ACTIVE MATERIAL AND BATTERY INCLUDING THE SAME Nov 8, 2020 Abandoned
Array ( [id] => 18317818 [patent_doc_number] => 11631906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Protection circuit board capable of easily checking welded state between electrode terminal and connection part thereof and secondary battery pack comprising the same [patent_app_type] => utility [patent_app_number] => 17/085728 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6735 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085728
Protection circuit board capable of easily checking welded state between electrode terminal and connection part thereof and secondary battery pack comprising the same Oct 29, 2020 Issued
Array ( [id] => 18009134 [patent_doc_number] => 20220367901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SECONDARY BATTERY AND DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/642934 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642934
SECONDARY BATTERY AND DEVICE INCLUDING THE SAME Oct 19, 2020 Pending
Array ( [id] => 20244280 [patent_doc_number] => 12424612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Powder for use in the negative electrode of a battery and a battery comprising such a powder [patent_app_type] => utility [patent_app_number] => 17/767107 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4122 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767107
Powder for use in the negative electrode of a battery and a battery comprising such a powder Oct 4, 2020 Issued
Array ( [id] => 18009160 [patent_doc_number] => 20220367927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ESTIMATION DEVICE, ESTIMATION METHOD, AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 17/765210 [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] => 9163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17765210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765210
ESTIMATION DEVICE, ESTIMATION METHOD, AND COMPUTER PROGRAM Oct 1, 2020 Abandoned
Array ( [id] => 17523287 [patent_doc_number] => 20220109136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => ELECTRODE ASSEMBLY AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/060606 [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] => 5987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060606
ELECTRODE ASSEMBLY AND METHOD OF MAKING THE SAME Sep 30, 2020 Abandoned
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