Search

Christopher S. Kessler

Examiner (ID: 6806, Phone: (571)272-6510 , Office: P/1734 )

Most Active Art Unit
1734
Art Unit(s)
1734, 1742, 1733, 1793, 1759
Total Applications
1029
Issued Applications
550
Pending Applications
108
Abandoned Applications
385

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20567573 [patent_doc_number] => 20260061493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => ADVANCED CRACK HEALING OF METAL PARTS [patent_app_type] => utility [patent_app_number] => 19/383199 [patent_app_country] => US [patent_app_date] => 2025-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19383199 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/383199
ADVANCED CRACK HEALING OF METAL PARTS Nov 6, 2025 Pending
Array ( [id] => 20207570 [patent_doc_number] => 20250277290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => OXIDE DISPERSION STRENGTHENED REFRACTORY BASED ALLOY [patent_app_type] => utility [patent_app_number] => 18/777659 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777659
OXIDE DISPERSION STRENGTHENED REFRACTORY BASED ALLOY Jul 18, 2024 Pending
Array ( [id] => 19498006 [patent_doc_number] => 20240337024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => METHOD OF ADDITIVE MANUFACTURING OF REFRACTORY ALLOY COATINGS [patent_app_type] => utility [patent_app_number] => 18/626663 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626663
METHOD OF ADDITIVE MANUFACTURING OF REFRACTORY ALLOY COATINGS Apr 3, 2024 Pending
Array ( [id] => 19361243 [patent_doc_number] => 20240263277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => LEAD-FREE FREE-CUTTING BERYLLIUM COPPER ALLOY [patent_app_type] => utility [patent_app_number] => 18/609350 [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] => 6120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609350
LEAD-FREE FREE-CUTTING BERYLLIUM COPPER ALLOY Mar 18, 2024 Pending
Array ( [id] => 19374167 [patent_doc_number] => 12065717 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-20 [patent_title] => Preparation process of Ti [patent_app_type] => utility [patent_app_number] => 18/603430 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5497 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603430
Preparation process of Ti Mar 12, 2024 Issued
Array ( [id] => 19980106 [patent_doc_number] => 12347592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Grain boundary engineering of sintered magnetic alloys and the compositions derived therefrom [patent_app_type] => utility [patent_app_number] => 18/582799 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 22625 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582799
Grain boundary engineering of sintered magnetic alloys and the compositions derived therefrom Feb 20, 2024 Issued
Array ( [id] => 19345633 [patent_doc_number] => 20240254596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => ALUMINUM-MAGNESIUM-LITHIUM-SCANDIUM ALLOYS FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/426137 [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] => 2563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426137
ALUMINUM-MAGNESIUM-LITHIUM-SCANDIUM ALLOYS FOR ADDITIVE MANUFACTURING Jan 28, 2024 Pending
Array ( [id] => 19406997 [patent_doc_number] => 20240290508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => METHOD FOR MANUFACTURING MULTI-LAYERED NUCLEAR FUEL CLADDING AND MULTI-LAYERED NUCLEAR FUEL CLADDING PRODUCED THEREBY [patent_app_type] => utility [patent_app_number] => 18/420941 [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] => 9848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18420941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420941
METHOD FOR MANUFACTURING MULTI-LAYERED NUCLEAR FUEL CLADDING AND MULTI-LAYERED NUCLEAR FUEL CLADDING PRODUCED THEREBY Jan 23, 2024 Pending
Array ( [id] => 19156631 [patent_doc_number] => 20240149338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METAL POWDER INJECTION MOLDING PRODUCT FOR METALLIC FRAME, THE SYSTEM COMPRISING THE METAL POWDER INJECTION MOLDING PRODUCT AND THE MANUFACTURING METHOD USING THE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/521392 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521392
METAL POWDER INJECTION MOLDING PRODUCT FOR METALLIC FRAME, THE SYSTEM COMPRISING THE METAL POWDER INJECTION MOLDING PRODUCT AND THE MANUFACTURING METHOD USING THE SYSTEM Nov 27, 2023 Pending
Array ( [id] => 19020593 [patent_doc_number] => 20240076764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => IRON NITRIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/506394 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18506394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506394
Iron nitride compositions Nov 9, 2023 Issued
Array ( [id] => 19004004 [patent_doc_number] => 20240068075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CORROSION-RESISTANT NICKEL ALLOY [patent_app_type] => utility [patent_app_number] => 18/505145 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505145
Corrosion-resistant nickel alloy Nov 8, 2023 Issued
Array ( [id] => 19298445 [patent_doc_number] => 20240227012 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => HYBRID BEARING FORGED FLANGE [patent_app_type] => utility [patent_app_number] => 18/493458 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18493458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493458
HYBRID BEARING FORGED FLANGE Oct 23, 2023 Pending
Array ( [id] => 20700597 [patent_doc_number] => 12623289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Multi-field-assisted laser melting deposition composite additive manufacturing system [patent_app_type] => utility [patent_app_number] => 18/493752 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1236 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493752
Multi-field-assisted laser melting deposition composite additive manufacturing system Oct 23, 2023 Issued
Array ( [id] => 19298446 [patent_doc_number] => 20240227013 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => HYBRID BEARING FORGED FLANGE [patent_app_type] => utility [patent_app_number] => 18/493470 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493470
HYBRID BEARING FORGED FLANGE Oct 23, 2023 Pending
Array ( [id] => 19298446 [patent_doc_number] => 20240227013 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => HYBRID BEARING FORGED FLANGE [patent_app_type] => utility [patent_app_number] => 18/493470 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493470
HYBRID BEARING FORGED FLANGE Oct 22, 2023 Pending
Array ( [id] => 19298445 [patent_doc_number] => 20240227012 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => HYBRID BEARING FORGED FLANGE [patent_app_type] => utility [patent_app_number] => 18/493458 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18493458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493458
HYBRID BEARING FORGED FLANGE Oct 22, 2023 Pending
Array ( [id] => 19991230 [patent_doc_number] => 20250129452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => TITANIUM-BASED ALLOY COMPOSITIONS, ADDITIVELY MANUFACTURED COMPONENTS THAT INCLUDE THE COMPOSITIONS, ADDITIVE MANUFACTURING SYSTEMS THAT UTILIZE THE COMPOSITIONS, AND METHODS OF ADDITIVELY MANUFACTURING ADDITIVELY MANUFACTURED COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/489696 [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] => 3259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489696
TITANIUM-BASED ALLOY COMPOSITIONS, ADDITIVELY MANUFACTURED COMPONENTS THAT INCLUDE THE COMPOSITIONS, ADDITIVE MANUFACTURING SYSTEMS THAT UTILIZE THE COMPOSITIONS, AND METHODS OF ADDITIVELY MANUFACTURING ADDITIVELY MANUFACTURED COMPONENTS Oct 17, 2023 Pending
Array ( [id] => 19121256 [patent_doc_number] => 11965227 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-23 [patent_title] => Metal ceramic and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/380671 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7618 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 641 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380671
Metal ceramic and preparation method thereof Oct 16, 2023 Issued
Array ( [id] => 19113200 [patent_doc_number] => 20240124950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD FOR HEAT TREATING A STEEL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/483584 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18483584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483584
METHOD FOR HEAT TREATING A STEEL COMPONENT Oct 9, 2023 Pending
Array ( [id] => 20272288 [patent_doc_number] => 12442060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Cemented carbide [patent_app_type] => utility [patent_app_number] => 18/713208 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3448 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713208
Cemented carbide Sep 25, 2023 Issued
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