Search

Kevin E. Yoon

Examiner (ID: 5775, Phone: (571)270-5932 , Office: P/1735 )

Most Active Art Unit
1735
Art Unit(s)
1793, 1735
Total Applications
1272
Issued Applications
888
Pending Applications
97
Abandoned Applications
312

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19691814 [patent_doc_number] => 20250010359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => VERTICALLY DIVIDED FEEDER FOR USE IN METAL CASTING IN CASTING MOLDS AND METHOD FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/772954 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18772954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772954
VERTICALLY DIVIDED FEEDER FOR USE IN METAL CASTING IN CASTING MOLDS AND METHOD FOR PRODUCTION THEREOF Jul 14, 2024 Pending
Array ( [id] => 20240030 [patent_doc_number] => 12420334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Ultrasound assisted vertical shot chamber for die casting applications [patent_app_type] => utility [patent_app_number] => 18/757435 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [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] => 18757435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757435
Ultrasound assisted vertical shot chamber for die casting applications Jun 26, 2024 Issued
Array ( [id] => 19613769 [patent_doc_number] => 20240399449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Mold Handling System [patent_app_type] => utility [patent_app_number] => 18/678675 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678675
Mold Handling System May 29, 2024 Pending
Array ( [id] => 19388445 [patent_doc_number] => 20240278315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD OF PRODUCING LARGE THIN-WALLED SAND CASTINGS OF HIGH INTERNAL INTEGRITY [patent_app_type] => utility [patent_app_number] => 18/648457 [patent_app_country] => US [patent_app_date] => 2024-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648457
METHOD OF PRODUCING LARGE THIN-WALLED SAND CASTINGS OF HIGH INTERNAL INTEGRITY Apr 27, 2024 Pending
Array ( [id] => 20103228 [patent_doc_number] => 20250233164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => AIR ELECTRODE COMPOSITES, METHODS OF MANUFACTURING THE SAME, AND ELECTROCHEMICAL CELL INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/617265 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617265
AIR ELECTRODE COMPOSITES, METHODS OF MANUFACTURING THE SAME, AND ELECTROCHEMICAL CELL INCLUDING THE SAME Mar 25, 2024 Pending
Array ( [id] => 19462954 [patent_doc_number] => 20240316623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DEVICE FOR IMPROVING QUALITY OF ALUMINUM ALLOY HORIZONTAL CONTINUOUS CASTING BILLET BY APPLYING ULTRASONIC TREATMENT [patent_app_type] => utility [patent_app_number] => 18/609361 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609361
Device for improving quality of aluminum alloy horizontal continuous casting billet by applying ultrasonic treatment Mar 18, 2024 Issued
Array ( [id] => 19349669 [patent_doc_number] => 20240258633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/425902 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425902
BATTERY PACK Jan 28, 2024 Pending
Array ( [id] => 19335875 [patent_doc_number] => 20240250305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/420066 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420066
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Jan 22, 2024 Pending
Array ( [id] => 19237672 [patent_doc_number] => 20240194867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL AND THE METHOD FOR PREPARING THE SAME, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/411049 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411049
POSITIVE ELECTRODE ACTIVE MATERIAL AND THE METHOD FOR PREPARING THE SAME, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE Jan 11, 2024 Pending
Array ( [id] => 20084197 [patent_doc_number] => 20250214133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => METHOD OF CASTING METAL PARTS SUCH AS VALVE SEAT INSERTS AND CASTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/403120 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403120
METHOD OF CASTING METAL PARTS SUCH AS VALVE SEAT INSERTS AND CASTING APPARATUS Jan 2, 2024 Pending
Array ( [id] => 19247429 [patent_doc_number] => 20240198414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CONTROLLED NOZZLE COOLING (CNC) OF SAND CASTING [patent_app_type] => utility [patent_app_number] => 18/401289 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401289
Controlled nozzle cooling (CNC) of sand casting Dec 28, 2023 Issued
Array ( [id] => 19247430 [patent_doc_number] => 20240198415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CONTROLLED NOZZLE COOLING (CNC) OF PERMANENT MOLD CASTING [patent_app_type] => utility [patent_app_number] => 18/401303 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401303
Controlled nozzle cooling (CNC) of permanent mold casting Dec 28, 2023 Issued
Array ( [id] => 19075681 [patent_doc_number] => 11945026 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Multi-path internal microporous efficient refrigeration method and device for frozen sand mold [patent_app_type] => utility [patent_app_number] => 18/523890 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2987 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523890
Multi-path internal microporous efficient refrigeration method and device for frozen sand mold Nov 29, 2023 Issued
Array ( [id] => 20809021 [patent_doc_number] => 20260183837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => HOT METAL TRANSFER LADLE AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/573026 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18573026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573026
HOT METAL TRANSFER LADLE AND METHOD FOR OPERATING THE SAME Nov 29, 2023 Pending
Array ( [id] => 19086588 [patent_doc_number] => 20240113389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SEPARATOR AND PREPARATION METHOD THEREOF, SECONDARY BATTERY AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/517182 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517182
SEPARATOR AND PREPARATION METHOD THEREOF, SECONDARY BATTERY AND DEVICE Nov 21, 2023 Pending
Array ( [id] => 20029128 [patent_doc_number] => 20250167350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => PASSIVE COOLING STRUCTURAL ENCAPSULATION SYSTEM FOR BATTERY CELLS [patent_app_type] => utility [patent_app_number] => 18/516129 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516129
PASSIVE COOLING STRUCTURAL ENCAPSULATION SYSTEM FOR BATTERY CELLS Nov 20, 2023 Pending
Array ( [id] => 19019351 [patent_doc_number] => 20240075522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Arcuate Seed Casting Method [patent_app_type] => utility [patent_app_number] => 18/387200 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387200
Arcuate seed casting method Nov 5, 2023 Issued
Array ( [id] => 19161465 [patent_doc_number] => 20240154172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY FUNCTIONAL LAYER [patent_app_type] => utility [patent_app_number] => 18/385995 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385995
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY FUNCTIONAL LAYER Oct 31, 2023 Pending
Array ( [id] => 20444407 [patent_doc_number] => 20260001122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHOD FOR PRODUCING CAST PRODUCT, CAST PRODUCT PRODUCTION DEVICE, AND MOLD [patent_app_type] => utility [patent_app_number] => 19/107098 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 19107098 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/107098
METHOD FOR PRODUCING CAST PRODUCT, CAST PRODUCT PRODUCTION DEVICE, AND MOLD Oct 17, 2023 Pending
Array ( [id] => 19131145 [patent_doc_number] => 20240136498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ALL-SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 18/482389 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482389
ALL-SOLID-STATE BATTERY Oct 5, 2023 Pending
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