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] => 19969915 [patent_doc_number] => 12338510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Lithium recovery and purification [patent_app_type] => utility [patent_app_number] => 17/309610 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6974 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309610
Lithium recovery and purification Dec 11, 2019 Issued
Array ( [id] => 19521369 [patent_doc_number] => 12123081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Hot rolled steel and a method of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 17/413638 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413638
Hot rolled steel and a method of manufacturing thereof Dec 10, 2019 Issued
Array ( [id] => 17371097 [patent_doc_number] => 20220026149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => INDURATION MACHINE [patent_app_type] => utility [patent_app_number] => 17/312245 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312245
Induration machine Dec 5, 2019 Issued
Array ( [id] => 20108564 [patent_doc_number] => 12359273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => 980MPA grade cold-roll steel sheets with high hole expansion rate and higher percentage elongation and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/296303 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 851 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296303
980MPA grade cold-roll steel sheets with high hole expansion rate and higher percentage elongation and manufacturing method therefor Nov 28, 2019 Issued
Array ( [id] => 17533977 [patent_doc_number] => 20220112586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => COLD ROLLED STEEL SHEET [patent_app_type] => utility [patent_app_number] => 17/423742 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423742
Cold rolled steel sheet Nov 27, 2019 Issued
Array ( [id] => 17357208 [patent_doc_number] => 20220018004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/298128 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17298128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298128
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME Nov 26, 2019 Pending
Array ( [id] => 17414418 [patent_doc_number] => 20220049322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => NON-DIRECTIONAL ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/297731 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297731
Non-directional electrical steel sheet and method for producing same Nov 25, 2019 Issued
Array ( [id] => 17370442 [patent_doc_number] => 20220025494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/297789 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17297789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297789
Electrical steel sheet and manufacturing method therefor Nov 25, 2019 Issued
Array ( [id] => 19551102 [patent_doc_number] => 12134801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => High strength hot rolled steel sheet having excellent elongation and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/295929 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5502 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295929
High strength hot rolled steel sheet having excellent elongation and method for manufacturing the same Nov 25, 2019 Issued
Array ( [id] => 15681993 [patent_doc_number] => 20200095660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => STEEL PLATE FOR HOT FORMING AND MANUFACTURING METHOD OF HOT PRESS FORMED STEEL MEMBER [patent_app_type] => utility [patent_app_number] => 16/693558 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16693558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693558
Steel plate for hot forming and manufacturing method of hot press formed steel member Nov 24, 2019 Issued
Array ( [id] => 15709543 [patent_doc_number] => 20200101537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => METHOD FOR PRODUCING NANOPARTICLES AND THE NANOPARTICLES PRODUCED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/692439 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16692439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692439
Method for producing nanoparticles and the nanoparticles produced therefrom Nov 21, 2019 Issued
Array ( [id] => 19060440 [patent_doc_number] => 11939650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Hot-rolled steel sheet [patent_app_type] => utility [patent_app_number] => 17/295298 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 19187 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295298
Hot-rolled steel sheet Nov 19, 2019 Issued
Array ( [id] => 18058443 [patent_doc_number] => 20220389529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DIRECT CURRENT ELECTRIC ARC FURNACE [patent_app_type] => utility [patent_app_number] => 17/776063 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17776063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776063
DIRECT CURRENT ELECTRIC ARC FURNACE Nov 14, 2019 Pending
Array ( [id] => 19536993 [patent_doc_number] => 12129535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Steel sheet for cans and method of producing same [patent_app_type] => utility [patent_app_number] => 17/415733 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9609 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415733
Steel sheet for cans and method of producing same Nov 12, 2019 Issued
Array ( [id] => 17336508 [patent_doc_number] => 20220002839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SYSTEM AND PROCESS FOR THE RECOVERY OF TITANIUM, TITANIUM ALLOY, ZIRCONIUM AND ZIRCONIUM ALLOY SCRAP [patent_app_type] => utility [patent_app_number] => 17/296620 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17296620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296620
System and process for the recovery of titanium, titanium alloy, zirconium and zirconium alloy scrap Nov 4, 2019 Issued
Array ( [id] => 16634626 [patent_doc_number] => 10913116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof [patent_app_type] => utility [patent_app_number] => 16/667128 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 71 [patent_no_of_words] => 18932 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667128
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof Oct 28, 2019 Issued
Array ( [id] => 16109591 [patent_doc_number] => 20200206818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => THERMOELECTRIC MATERIALS SYNTHESIZED BY SELF-PROPAGATING HIGH TEMPERATURE SYNTHESIS PROCESS AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/667158 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16667158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667158
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof Oct 28, 2019 Issued
Array ( [id] => 16634629 [patent_doc_number] => 10913119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof [patent_app_type] => utility [patent_app_number] => 16/667173 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 71 [patent_no_of_words] => 18935 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667173
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof Oct 28, 2019 Issued
Array ( [id] => 16634625 [patent_doc_number] => 10913115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof [patent_app_type] => utility [patent_app_number] => 16/667110 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 71 [patent_no_of_words] => 18928 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667110
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof Oct 28, 2019 Issued
Array ( [id] => 16634624 [patent_doc_number] => 10913114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof [patent_app_type] => utility [patent_app_number] => 16/667081 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 71 [patent_no_of_words] => 18620 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667081
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof Oct 28, 2019 Issued
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