Search

Gil H. Lee

Examiner (ID: 12817)

Most Active Art Unit
2446
Art Unit(s)
2454, 2446
Total Applications
542
Issued Applications
424
Pending Applications
55
Abandoned Applications
74

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20665124 [patent_doc_number] => 12606886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Process and circuit for direct lithium extraction [patent_app_type] => utility [patent_app_number] => 19/219703 [patent_app_country] => US [patent_app_date] => 2025-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4566 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19219703 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/219703
Process and circuit for direct lithium extraction May 26, 2025 Issued
Array ( [id] => 20050330 [patent_doc_number] => 20250188552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEMS AND METHODS FOR IMPROVED CARBON CAPTURE ASSOCIATED WITH MOLTEN METAL PRODUCTION [patent_app_type] => utility [patent_app_number] => 19/062693 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062693 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062693
SYSTEMS AND METHODS FOR IMPROVED CARBON CAPTURE ASSOCIATED WITH MOLTEN METAL PRODUCTION Feb 24, 2025 Abandoned
Array ( [id] => 20050332 [patent_doc_number] => 20250188554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEMS AND METHODS FOR SELF-REDUCTION OF IRON ORE [patent_app_type] => utility [patent_app_number] => 19/052931 [patent_app_country] => US [patent_app_date] => 2025-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19052931 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052931
SYSTEMS AND METHODS FOR SELF-REDUCTION OF IRON ORE Feb 12, 2025 Pending
Array ( [id] => 20135403 [patent_doc_number] => 20250242447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => CORROSION-RESISTANT SN-AG-CU SERIES LEAD-FREE SOLDER ALLOY [patent_app_type] => utility [patent_app_number] => 18/966034 [patent_app_country] => US [patent_app_date] => 2024-12-02 [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] => -2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966034
Corrosion-resistant Sn--Ag--Cu series lead-free solder alloy Dec 1, 2024 Issued
Array ( [id] => 19831445 [patent_doc_number] => 20250083231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => USE OF RESIDUAL IRON WITHIN GRANULATED METALLIC UNIT PRODUCTION FACILITIES, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/882465 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882465
Use of residual iron within granulated metallic unit production facilities, and associated systems, devices, and methods Sep 10, 2024 Issued
Array ( [id] => 19543489 [patent_doc_number] => 20240360525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Enrichment of Iron from Bauxite Waste in Chemical Looping Combustion [patent_app_type] => utility [patent_app_number] => 18/763170 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7508 [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] => 18763170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763170
Enrichment of Iron from Bauxite Waste in Chemical Looping Combustion Jul 2, 2024 Pending
Array ( [id] => 19615481 [patent_doc_number] => 20240401161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => METHOD FOR CONTROLLING NITROGEN IN STEELMAKING BY SPRAYING HYDROGEN CONTAINING PLASMA [patent_app_type] => utility [patent_app_number] => 18/670631 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 915 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670631
Method for controlling nitrogen in steelmaking by spraying hydrogen containing plasma May 20, 2024 Issued
Array ( [id] => 19433031 [patent_doc_number] => 20240301529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/661231 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661231
Methods and systems for leaching a metal-bearing material May 9, 2024 Issued
Array ( [id] => 20665135 [patent_doc_number] => 12606897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Remote laser desensitization systems and methods for desensitizing aluminum and other metal alloys [patent_app_type] => utility [patent_app_number] => 18/597168 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 2296 [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] => 18597168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597168
Remote laser desensitization systems and methods for desensitizing aluminum and other metal alloys Mar 5, 2024 Issued
Array ( [id] => 19300604 [patent_doc_number] => 20240229173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => FOUNDRY COKE PRODUCTS AND ASSOCIATED SYSTEMS AND PROCESSING METHODS VIA CUPOLAS [patent_app_type] => utility [patent_app_number] => 18/586236 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10624 [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] => 18586236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586236
FOUNDRY COKE PRODUCTS AND ASSOCIATED SYSTEMS AND PROCESSING METHODS VIA CUPOLAS Feb 22, 2024 Pending
Array ( [id] => 19693355 [patent_doc_number] => 20250011900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/442527 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442527
METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF Feb 14, 2024 Pending
Array ( [id] => 19379872 [patent_doc_number] => 20240269742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Composite Sintered Compact And Method For Producing Composite Sintered Compact [patent_app_type] => utility [patent_app_number] => 18/437656 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437656
Composite Sintered Compact And Method For Producing Composite Sintered Compact Feb 8, 2024 Pending
Array ( [id] => 19332900 [patent_doc_number] => 20240247330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PROCESS FOR MANUFACTURING A SLAG CONDITIONING AGENT FOR STEEL DESULFURIZATION [patent_app_type] => utility [patent_app_number] => 18/435044 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6095 [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] => 18435044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435044
Process for manufacturing a slag conditioning agent for steel desulfurization Feb 6, 2024 Issued
Array ( [id] => 19349063 [patent_doc_number] => 20240258027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MANUFACTURING METHOD OF RARE EARTH SINTERED MAGNET [patent_app_type] => utility [patent_app_number] => 18/423330 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423330
MANUFACTURING METHOD OF RARE EARTH SINTERED MAGNET Jan 25, 2024 Pending
Array ( [id] => 19332897 [patent_doc_number] => 20240247327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SYSTEMS AND METHODS FOR IMPROVED CARBON CAPTURE ASSOCIATED WITH MOLTEN METAL PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/421103 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18421103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421103
Systems and methods for improved carbon capture associated with molten metal production Jan 23, 2024 Issued
Array ( [id] => 19361247 [patent_doc_number] => 20240263281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => FABRICATION OF METALLIC PARTS BY ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/418510 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418510
Fabrication of metallic parts by additive manufacturing Jan 21, 2024 Issued
Array ( [id] => 20099397 [patent_doc_number] => 20250229333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => SYSTEMS AND METHODS FOR SMOOTHING A CONTOUR OF AN OBJECT FORMED DURING ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/414521 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414521
SYSTEMS AND METHODS FOR SMOOTHING A CONTOUR OF AN OBJECT FORMED DURING ADDITIVE MANUFACTURING Jan 16, 2024 Pending
Array ( [id] => 19840381 [patent_doc_number] => 12252753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Systems and methods for self-reduction of iron ore [patent_app_type] => utility [patent_app_number] => 18/409428 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8009 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409428
Systems and methods for self-reduction of iron ore Jan 9, 2024 Issued
Array ( [id] => 19381377 [patent_doc_number] => 20240271247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIAL WASTE COAL ASH [patent_app_type] => utility [patent_app_number] => 18/407664 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18407664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407664
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIAL WASTE COAL ASH Jan 8, 2024 Pending
Array ( [id] => 19156634 [patent_doc_number] => 20240149341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => OXIDATION AND WEAR RESISTANT BRAZED COATING [patent_app_type] => utility [patent_app_number] => 18/545883 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545883
Oxidation and wear resistant brazed coating Dec 18, 2023 Issued
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