Search

Matthew D. Troutman

Examiner (ID: 14889, Phone: (571)270-3654 , Office: P/3671 )

Most Active Art Unit
3671
Art Unit(s)
3671, 4112, 3679
Total Applications
729
Issued Applications
482
Pending Applications
11
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20207199 [patent_doc_number] => 20250276919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => DROPLET FLOW-ASSISTED ELECTRO-FENTON REACTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 19/210169 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19210169 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210169
Droplet flow-assisted electro-Fenton reactor system May 15, 2025 Issued
Array ( [id] => 20207198 [patent_doc_number] => 20250276918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ELECTROCHEMICAL REACTOR CELL [patent_app_type] => utility [patent_app_number] => 19/210095 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19210095 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210095
ELECTROCHEMICAL REACTOR CELL May 15, 2025 Pending
Array ( [id] => 20376817 [patent_doc_number] => 12484273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Laminate substrate, freestanding substrate, method for manufacturing laminate substrate, and method for manufacturing freestanding substrate [patent_app_type] => utility [patent_app_number] => 18/742357 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1234 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742357
Laminate substrate, freestanding substrate, method for manufacturing laminate substrate, and method for manufacturing freestanding substrate Jun 12, 2024 Issued
Array ( [id] => 19905016 [patent_doc_number] => 12282018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => System and method for transistor pathogen detector [patent_app_type] => utility [patent_app_number] => 18/734733 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734733
System and method for transistor pathogen detector Jun 4, 2024 Issued
Array ( [id] => 19331887 [patent_doc_number] => 20240246317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SP2-Bonded Carbon Structures [patent_app_type] => utility [patent_app_number] => 18/585500 [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] => 2367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585500
SP2-Bonded Carbon Structures Feb 22, 2024 Pending
Array ( [id] => 19232913 [patent_doc_number] => 20240190105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHOD FOR PRODUCING MULTILAYER BODY, AND MULTILAYER BODY [patent_app_type] => utility [patent_app_number] => 18/396332 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18396332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396332
METHOD FOR PRODUCING MULTILAYER BODY, AND MULTILAYER BODY Dec 25, 2023 Pending
Array ( [id] => 19738210 [patent_doc_number] => 12215028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Complex Si--C cathode base units [patent_app_type] => utility [patent_app_number] => 18/394417 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2881 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394417
Complex Si--C cathode base units Dec 21, 2023 Issued
Array ( [id] => 20578885 [patent_doc_number] => 12571129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Two-dimensional vertical composite laminate including graphene and hexagonal boron nitride and method of fabricating same [patent_app_type] => utility [patent_app_number] => 18/536545 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 37 [patent_no_of_words] => 6264 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536545
Two-dimensional vertical composite laminate including graphene and hexagonal boron nitride and method of fabricating same Dec 11, 2023 Issued
Array ( [id] => 20025094 [patent_doc_number] => 20250163316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => OH GROUP-CONTAINING PHOSPHOR-FLUORESCENT MATERIAL INCLUDING VALLEYTRONICS MATERIAL AND FLUORESCENT ORGANIC MATERIAL [patent_app_type] => utility [patent_app_number] => 18/512555 [patent_app_country] => US [patent_app_date] => 2023-11-17 [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] => -6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512555
OH GROUP-CONTAINING PHOSPHOR-FLUORESCENT MATERIAL INCLUDING VALLEYTRONICS MATERIAL AND FLUORESCENT ORGANIC MATERIAL Nov 16, 2023 Pending
Array ( [id] => 19142048 [patent_doc_number] => 20240140870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ARTICLES OF MANUFACTURE AND CONCRETE FORMULATIONS FOR USE THEREWITH [patent_app_type] => utility [patent_app_number] => 18/479257 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18479257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479257
ARTICLES OF MANUFACTURE AND CONCRETE FORMULATIONS FOR USE THEREWITH Oct 1, 2023 Pending
Array ( [id] => 18845058 [patent_doc_number] => 20230407462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Infiltrated carbon nanotubes [patent_app_type] => utility [patent_app_number] => 18/456163 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456163
Infiltrated carbon nanotubes Aug 24, 2023 Issued
Array ( [id] => 18739354 [patent_doc_number] => 20230348275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => METHOD FOR PRODUCING A GRAPHENE FILM [patent_app_type] => utility [patent_app_number] => 18/211682 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18211682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211682
Method for producing a graphene film Jun 19, 2023 Issued
Array ( [id] => 18693517 [patent_doc_number] => 20230323916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SUPERHARD COMPACTS, ASSEMBLIES INCLUDING THE SAME, AND METHODS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/202762 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18202762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202762
SUPERHARD COMPACTS, ASSEMBLIES INCLUDING THE SAME, AND METHODS INCLUDING THE SAME May 25, 2023 Pending
Array ( [id] => 19572301 [patent_doc_number] => 20240376593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => NANOPOROUS GRAPHENE MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/316974 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316974
NANOPOROUS GRAPHENE MEMBRANE May 11, 2023 Pending
Array ( [id] => 18725597 [patent_doc_number] => 20230339764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => POLYCRYSTALLINE SILICON ROD AND PROCESS OF MANUFACTURING POLYCRYSTALLINE SILICON ROD [patent_app_type] => utility [patent_app_number] => 18/303738 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18303738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303738
POLYCRYSTALLINE SILICON ROD AND PROCESS OF MANUFACTURING POLYCRYSTALLINE SILICON ROD Apr 19, 2023 Pending
Array ( [id] => 19464907 [patent_doc_number] => 20240318576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ENVIRONMENTAL BARRIER COATING WITH THERMAL RESISTANCE [patent_app_type] => utility [patent_app_number] => 18/123666 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123666
ENVIRONMENTAL BARRIER COATING WITH THERMAL RESISTANCE Mar 19, 2023 Pending
Array ( [id] => 18650008 [patent_doc_number] => 20230295839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => GROUP III NITRIDE SUBSTRATE AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 18/122989 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122989
GROUP III NITRIDE SUBSTRATE AND METHOD OF MAKING Mar 16, 2023 Pending
Array ( [id] => 18497856 [patent_doc_number] => 20230220551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => PULSED PLASMA (DC/RF) DEPOSITION OF HIGH QUALITY C FILMS FOR PATTERNING [patent_app_type] => utility [patent_app_number] => 18/119406 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18119406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119406
Pulsed plasma (DC/RF) deposition of high quality C films for patterning Mar 8, 2023 Issued
Array ( [id] => 18452178 [patent_doc_number] => 20230193457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => OPTICALLY-FINISHED THIN DIAMOND SUBSTRATE OR WINDOW OF HIGH ASPECT RATIO AND A METHOD OF PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/172668 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18172668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172668
Optically-finished thin diamond substrate or window of high aspect ratio and a method of production thereof Feb 21, 2023 Issued
Array ( [id] => 19389258 [patent_doc_number] => 20240279128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => Methods for Joining Composite Components to Form a Unitary Composite Component [patent_app_type] => utility [patent_app_number] => 18/170059 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170059
Methods for Joining Composite Components to Form a Unitary Composite Component Feb 15, 2023 Pending
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