Search

Nathan T. Leong

Examiner (ID: 5480, Phone: (571)270-5352 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1715, 1718, 1792
Total Applications
1042
Issued Applications
708
Pending Applications
80
Abandoned Applications
281

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18419435 [patent_doc_number] => 20230173895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => GLASS WITH UNIQUE FRACTURE BEHAVIOR FOR VEHICLE WINDSHIELD [patent_app_type] => utility [patent_app_number] => 18/074108 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18074108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074108
GLASS WITH UNIQUE FRACTURE BEHAVIOR FOR VEHICLE WINDSHIELD Dec 1, 2022 Pending
Array ( [id] => 19745774 [patent_doc_number] => 20250034339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => WATER REPELLENT CELLULOSE BEADS, MANUFACTURING METHOD THEREFOR, AND COSMETIC [patent_app_type] => utility [patent_app_number] => 18/834929 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834929
WATER REPELLENT CELLULOSE BEADS, MANUFACTURING METHOD THEREFOR, AND COSMETIC Nov 29, 2022 Pending
Array ( [id] => 18552253 [patent_doc_number] => 20230250262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => CELLULOSIC PARTICLE [patent_app_type] => utility [patent_app_number] => 17/990720 [patent_app_country] => US [patent_app_date] => 2022-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990720
CELLULOSIC PARTICLE Nov 19, 2022 Pending
Array ( [id] => 18995001 [patent_doc_number] => 11911821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Compressed powder body comprising soft magnetic alloy [patent_app_type] => utility [patent_app_number] => 17/990044 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7837 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17990044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990044
Compressed powder body comprising soft magnetic alloy Nov 17, 2022 Issued
Array ( [id] => 19067059 [patent_doc_number] => 20240101485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => POWDER COMPOSITION AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/987801 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987801
POWDER COMPOSITION AND MANUFACTURING METHOD THEREOF Nov 14, 2022 Abandoned
Array ( [id] => 19738614 [patent_doc_number] => 12215437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Gradient single-crystal positive electrode material, and preparation method therefor and use thereof [patent_app_type] => utility [patent_app_number] => 18/276000 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5823 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 18276000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276000
Gradient single-crystal positive electrode material, and preparation method therefor and use thereof Nov 10, 2022 Issued
Array ( [id] => 18258356 [patent_doc_number] => 20230085396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => COMPOSITE OXIDE AND TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/984296 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984296
Composite oxide comprising In and Zn, and transistor Nov 9, 2022 Issued
Array ( [id] => 18272225 [patent_doc_number] => 20230093467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEMICONDUCTOR NANOCRYSTAL PARTICLES, PRODUCTION METHODS THEREOF, AND DEVICES INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/052597 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12107 [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] => 18052597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052597
Semiconductor nanocrystal particles of core-shell structure having specific bandgap relationship between the core and the shells, production methods thereof, and devices including the same Nov 3, 2022 Issued
Array ( [id] => 19171378 [patent_doc_number] => 20240157352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Inorganic Sorbent for Extraction of Lithium from Lithium-Containing Brines [patent_app_type] => utility [patent_app_number] => 17/979999 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979999
Inorganic Sorbent for Extraction of Lithium from Lithium-Containing Brines Nov 2, 2022 Abandoned
Array ( [id] => 18309444 [patent_doc_number] => 20230113344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => MANUFACTURING METHOD FOR CERAMIC SINTERED BODY AND CERAMIC SINTERED BODY [patent_app_type] => utility [patent_app_number] => 18/052299 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052299
MANUFACTURING METHOD FOR CERAMIC SINTERED BODY AND CERAMIC SINTERED BODY Nov 2, 2022 Abandoned
Array ( [id] => 18538900 [patent_doc_number] => 20230244006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Manufacturing Of Heterostructured Polymer-Infiltrated Nanoparticle Films Via Capillary Rise Infiltration And Their Applications [patent_app_type] => utility [patent_app_number] => 18/051624 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12858 [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] => 18051624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051624
Manufacturing Of Heterostructured Polymer-Infiltrated Nanoparticle Films Via Capillary Rise Infiltration And Their Applications Oct 31, 2022 Pending
Array ( [id] => 19142059 [patent_doc_number] => 20240140881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => HIGH TEMPERATURE BRAZING OF METALS AND CERAMICS TO CARBON SUBSTRATES [patent_app_type] => utility [patent_app_number] => 18/050816 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17656 [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] => 18050816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050816
HIGH TEMPERATURE BRAZING OF METALS AND CERAMICS TO CARBON SUBSTRATES Oct 27, 2022 Pending
Array ( [id] => 20121722 [patent_doc_number] => 20250236753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => POLYPROPYLENE MICROSPHERE AND PREPARATION METHOD THEREFOR, 3D PRINTING RAW MATERIAL, AND USE [patent_app_type] => utility [patent_app_number] => 18/705485 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705485
POLYPROPYLENE MICROSPHERE AND PREPARATION METHOD THEREFOR, 3D PRINTING RAW MATERIAL, AND USE Oct 26, 2022 Pending
Array ( [id] => 20025019 [patent_doc_number] => 20250163241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, CURED PRODUCT, LAMINATE ,AND ARTICLE [patent_app_type] => utility [patent_app_number] => 18/840933 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840933
ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, CURED PRODUCT, LAMINATE ,AND ARTICLE Oct 26, 2022 Pending
Array ( [id] => 19370383 [patent_doc_number] => 12062474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Soft magnetic alloy powder comprising Fe, Co and Si, dust core, and magnetic device [patent_app_type] => utility [patent_app_number] => 17/968627 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12284 [patent_no_of_claims] => 8 [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] => 17968627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968627
Soft magnetic alloy powder comprising Fe, Co and Si, dust core, and magnetic device Oct 17, 2022 Issued
Array ( [id] => 19785655 [patent_doc_number] => 20250059334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => COATED RESIN PARTICLES, WATER-ABSORBING RESIN COMPOSITION, AND ABSORBENT BODY [patent_app_type] => utility [patent_app_number] => 18/722089 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722089
COATED RESIN PARTICLES, WATER-ABSORBING RESIN COMPOSITION, AND ABSORBENT BODY Oct 10, 2022 Pending
Array ( [id] => 18164471 [patent_doc_number] => 20230031067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => POROUS METAL OXIDE MICROSPHERES WITH VARYING PORE SIZES [patent_app_type] => utility [patent_app_number] => 17/963402 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963402
POROUS METAL OXIDE MICROSPHERES WITH VARYING PORE SIZES Oct 10, 2022 Pending
Array ( [id] => 18365451 [patent_doc_number] => 20230147042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => CARBON-BASED CLATHRATE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/951939 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17951939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951939
Carbon-based clathrate compounds Sep 22, 2022 Issued
Array ( [id] => 18266189 [patent_doc_number] => 20230087431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => MULTILEVEL ANTIMICROBIAL POLYMERIC COLLOIDS AS FUNCTIONAL ADDITIVES FOR LATEX COATING [patent_app_type] => utility [patent_app_number] => 17/941217 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941217
MULTILEVEL ANTIMICROBIAL POLYMERIC COLLOIDS AS FUNCTIONAL ADDITIVES FOR LATEX COATING Sep 8, 2022 Pending
Array ( [id] => 18485078 [patent_doc_number] => 20230212401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => CARBON PARTICLES HAVING LOW CONTENT OF POLYCYLIC AROMATIC HYDROCARBONS AND METHODS OF MAKING THEREOF [patent_app_type] => utility [patent_app_number] => 17/819075 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17819075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819075
CARBON PARTICLES HAVING LOW CONTENT OF POLYCYLIC AROMATIC HYDROCARBONS AND METHODS OF MAKING THEREOF Aug 10, 2022 Abandoned
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