Search

David Bilodeau

Examiner (ID: 974, Phone: (571)270-3192 , Office: P/2648 )

Most Active Art Unit
2648
Art Unit(s)
2648, 2647, 2618
Total Applications
1098
Issued Applications
872
Pending Applications
86
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18854160 [patent_doc_number] => 11851723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Carbon-negative metallurgical products [patent_app_type] => utility [patent_app_number] => 17/674022 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 46583 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674022
Carbon-negative metallurgical products Feb 16, 2022 Issued
Array ( [id] => 17838187 [patent_doc_number] => 20220275492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => FERRITIC STAINLESS STEEL SHEET, METHOD FOR PRODUCING THE SAME, AND PART [patent_app_type] => utility [patent_app_number] => 17/674502 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674502
Ferritic stainless steel sheet, method for producing the same, and part Feb 16, 2022 Issued
Array ( [id] => 17764649 [patent_doc_number] => 20220238262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Modified La-Fe-Si magnetocaloric alloys [patent_app_type] => utility [patent_app_number] => 17/803110 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5157 [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] => 17803110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803110
Modified La--Fe--Si magnetocaloric alloys Feb 15, 2022 Issued
Array ( [id] => 18704561 [patent_doc_number] => 11791077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Soft magnetic alloy and magnetic component [patent_app_type] => utility [patent_app_number] => 17/672441 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12372 [patent_no_of_claims] => 13 [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] => 17672441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672441
Soft magnetic alloy and magnetic component Feb 14, 2022 Issued
Array ( [id] => 19066164 [patent_doc_number] => 20240100590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => CASTING-ROLLING INTEGRATED PLANT AND METHOD FOR PRODUCING A HOT STRIP WITH A FINAL THICKNESS < 1.2 MM ON THE CASTING-ROLLING INTEGRATED PLANT [patent_app_type] => utility [patent_app_number] => 18/264342 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264342
CASTING-ROLLING INTEGRATED PLANT AND METHOD FOR PRODUCING A HOT STRIP WITH A FINAL THICKNESS < 1.2 MM ON THE CASTING-ROLLING INTEGRATED PLANT Feb 14, 2022 Pending
Array ( [id] => 18545561 [patent_doc_number] => 11718902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Rare earth die steel and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/671147 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5231 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671147
Rare earth die steel and preparation method thereof Feb 13, 2022 Issued
Array ( [id] => 19435867 [patent_doc_number] => 20240304365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => IRON-CHROMIUM-COBALT ALLOY MAGNET AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/276245 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18276245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276245
IRON-CHROMIUM-COBALT ALLOY MAGNET AND METHOD FOR PRODUCING SAME Feb 9, 2022 Pending
Array ( [id] => 20264460 [patent_doc_number] => 12435438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => System and method for extraction and refining of titanium [patent_app_type] => utility [patent_app_number] => 17/667732 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 5822 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667732
System and method for extraction and refining of titanium Feb 8, 2022 Issued
Array ( [id] => 19318749 [patent_doc_number] => 20240240292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ANNEALING SEPARATOR USED FOR SAME [patent_app_type] => utility [patent_app_number] => 18/263707 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18263707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263707
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ANNEALING SEPARATOR USED FOR SAME Feb 1, 2022 Pending
Array ( [id] => 19158154 [patent_doc_number] => 20240150861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => COLD-WORKABLE MECHANICAL STRUCTURAL STEEL, AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/546718 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546718
COLD-WORKABLE MECHANICAL STRUCTURAL STEEL, AND METHOD FOR MANUFACTURING SAME Feb 1, 2022 Pending
Array ( [id] => 19300612 [patent_doc_number] => 20240229181 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/277883 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14052 [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] => 18277883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277883
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME Jan 27, 2022 Issued
Array ( [id] => 19300612 [patent_doc_number] => 20240229181 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/277883 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14052 [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] => 18277883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277883
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME Jan 27, 2022 Issued
Array ( [id] => 17776948 [patent_doc_number] => 20220243297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => COLD ROLLED STEEL SHEET [patent_app_type] => utility [patent_app_number] => 17/584778 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584778
Cold rolled steel sheet Jan 25, 2022 Issued
Array ( [id] => 18545549 [patent_doc_number] => 11718890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => High-strength and high-plasticity TWIP steel and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/584059 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5458 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584059
High-strength and high-plasticity TWIP steel and preparation method thereof Jan 24, 2022 Issued
Array ( [id] => 18619542 [patent_doc_number] => 11752566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Steel workpiece comprising an alloy substrate and a coating, and a method of spot welding the same [patent_app_type] => utility [patent_app_number] => 17/581087 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2718 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581087
Steel workpiece comprising an alloy substrate and a coating, and a method of spot welding the same Jan 20, 2022 Issued
Array ( [id] => 19126229 [patent_doc_number] => 20240131582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => GREEN COMPACT CONVEYING MECHANISM AND GREEN COMPACT FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/278575 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18278575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278575
GREEN COMPACT CONVEYING MECHANISM AND GREEN COMPACT FORMING DEVICE Jan 17, 2022 Pending
Array ( [id] => 19932049 [patent_doc_number] => 12305248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Heat treatment method and heat treatment furnace [patent_app_type] => utility [patent_app_number] => 17/577809 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1325 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577809
Heat treatment method and heat treatment furnace Jan 17, 2022 Issued
Array ( [id] => 19126229 [patent_doc_number] => 20240131582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => GREEN COMPACT CONVEYING MECHANISM AND GREEN COMPACT FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/278575 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18278575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278575
GREEN COMPACT CONVEYING MECHANISM AND GREEN COMPACT FORMING DEVICE Jan 17, 2022 Pending
Array ( [id] => 17752600 [patent_doc_number] => 20220230805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Method of preparing a high-coercivity sintered NdFeB magnet [patent_app_type] => utility [patent_app_number] => 17/575665 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575665
Method of preparing a high-coercivity sintered NdFeB magnet Jan 13, 2022 Issued
Array ( [id] => 17577572 [patent_doc_number] => 20220134427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Microstructure Refinement Methods By Melt Pool Stirring for Additive Manufactured Materials [patent_app_type] => utility [patent_app_number] => 17/574155 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574155
Microstructure refinement methods by melt pool stirring for additive manufactured materials Jan 11, 2022 Issued
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