Search

Misook Yu

Examiner (ID: 18637)

Most Active Art Unit
1642
Art Unit(s)
1642, 1641
Total Applications
868
Issued Applications
264
Pending Applications
203
Abandoned Applications
404

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20227445 [patent_doc_number] => 12416088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Membrane electrode assembly for COx reduction [patent_app_type] => utility [patent_app_number] => 18/300380 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 22327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300380
Membrane electrode assembly for COx reduction Apr 12, 2023 Issued
Array ( [id] => 18537941 [patent_doc_number] => 20230243044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => HIGH POWER WATER ELECTROLYSIS PLANT CONFIGURATION OPTIMIZED FOR SECTIONAL MAINTENANCE [patent_app_type] => utility [patent_app_number] => 18/132813 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18132813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132813
HIGH POWER WATER ELECTROLYSIS PLANT CONFIGURATION OPTIMIZED FOR SECTIONAL MAINTENANCE Apr 9, 2023 Abandoned
Array ( [id] => 18980446 [patent_doc_number] => 11905606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Chlorine dioxide gas generating devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 18/126640 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6995 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18126640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126640
Chlorine dioxide gas generating devices, systems, and methods Mar 26, 2023 Issued
Array ( [id] => 18649994 [patent_doc_number] => 20230295824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => APPARATUS FOR SEPARATING A PRODUCT GAS FROM AN ELECTROLYSIS MEDIUM [patent_app_type] => utility [patent_app_number] => 18/122468 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122468
APPARATUS FOR SEPARATING A PRODUCT GAS FROM AN ELECTROLYSIS MEDIUM Mar 15, 2023 Pending
Array ( [id] => 18497869 [patent_doc_number] => 20230220564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SODIUM HYPOCHLORITE PRODUCING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/185062 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18185062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185062
SODIUM HYPOCHLORITE PRODUCING SYSTEM Mar 15, 2023 Pending
Array ( [id] => 19083492 [patent_doc_number] => 20240110293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => AMMONIA MANUFACTURING APPARATUS AND AMMONIA MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/184881 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184881
AMMONIA MANUFACTURING APPARATUS AND AMMONIA MANUFACTURING METHOD Mar 15, 2023 Pending
Array ( [id] => 18615640 [patent_doc_number] => 20230282378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => ELECTROCHEMICAL CELLS FOR DIRECT OXIDE REDUCTION, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/183675 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183675
ELECTROCHEMICAL CELLS FOR DIRECT OXIDE REDUCTION, AND RELATED METHODS Mar 13, 2023 Abandoned
Array ( [id] => 19667866 [patent_doc_number] => 12180599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Electrolysis device [patent_app_type] => utility [patent_app_number] => 18/183275 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5947 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183275
Electrolysis device Mar 13, 2023 Issued
Array ( [id] => 19151474 [patent_doc_number] => 11976375 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-07 [patent_title] => Fracture resistant mounting for ceramic piping [patent_app_type] => utility [patent_app_number] => 18/183916 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183916
Fracture resistant mounting for ceramic piping Mar 13, 2023 Issued
Array ( [id] => 18511795 [patent_doc_number] => 20230227987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => COMPRESSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/183092 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183092
COMPRESSION APPARATUS Mar 12, 2023 Issued
Array ( [id] => 18612828 [patent_doc_number] => 20230279564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => HYDROPHILIC MEMBER WITH CATION AND ANION CONDUCTING MEMBRANES [patent_app_type] => utility [patent_app_number] => 18/116143 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116143
HYDROPHILIC MEMBER WITH CATION AND ANION CONDUCTING MEMBRANES Feb 28, 2023 Pending
Array ( [id] => 18658186 [patent_doc_number] => 20230304179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Reactor for Electrochemical Deposition [patent_app_type] => utility [patent_app_number] => 18/173636 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173636
Reactor for electrochemical deposition Feb 22, 2023 Issued
Array ( [id] => 18628703 [patent_doc_number] => 20230287582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ELECTROCHEMICAL REACTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/173079 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173079
ELECTROCHEMICAL REACTION DEVICE Feb 22, 2023 Pending
Array ( [id] => 18658171 [patent_doc_number] => 20230304164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/112669 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112669
ELECTROLYSIS SYSTEM Feb 21, 2023 Pending
Array ( [id] => 18581893 [patent_doc_number] => 20230264148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => DISSOCIATION AND RECOMBINATION CATALYST LAYERS FOR REVERSE AND FORWARD-BIAS BIPOLAR MEMBRANES [patent_app_type] => utility [patent_app_number] => 18/112868 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112868
DISSOCIATION AND RECOMBINATION CATALYST LAYERS FOR REVERSE AND FORWARD-BIAS BIPOLAR MEMBRANES Feb 21, 2023 Pending
Array ( [id] => 18628701 [patent_doc_number] => 20230287580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => CARBON DIOXIDE TREATMENT APPARATUS, CARBON DIOXIDE TREATMENT METHOD AND METHOD OF PRODUCING CARBON COMPOUND [patent_app_type] => utility [patent_app_number] => 18/172329 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172329
CARBON DIOXIDE TREATMENT APPARATUS, CARBON DIOXIDE TREATMENT METHOD AND METHOD OF PRODUCING CARBON COMPOUND Feb 21, 2023 Pending
Array ( [id] => 18452203 [patent_doc_number] => 20230193482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DEVICE FOR PRODUCING AZO COMPOUND [patent_app_type] => utility [patent_app_number] => 18/171363 [patent_app_country] => US [patent_app_date] => 2023-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171363
DEVICE FOR PRODUCING AZO COMPOUND Feb 18, 2023 Pending
Array ( [id] => 18888071 [patent_doc_number] => 11866836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Distributed hydrogen generation plant [patent_app_type] => utility [patent_app_number] => 18/167562 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5091 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167562
Distributed hydrogen generation plant Feb 9, 2023 Issued
Array ( [id] => 19923277 [patent_doc_number] => 12297549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Grid supporting electrolyzer [patent_app_type] => utility [patent_app_number] => 18/162060 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162060
Grid supporting electrolyzer Jan 30, 2023 Issued
Array ( [id] => 18537942 [patent_doc_number] => 20230243045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/100022 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100022
ELECTROLYSIS SYSTEM Jan 22, 2023 Pending
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