
David E. Sosnowski
Examiner (ID: 4273, Phone: (571)270-7944 , Office: P/3673 )
| Most Active Art Unit | 3673 |
| Art Unit(s) | 3745, 3673 |
| Total Applications | 482 |
| Issued Applications | 296 |
| Pending Applications | 76 |
| Abandoned Applications | 130 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19940120
[patent_doc_number] => 12312241
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-05-27
[patent_title] => Zinc-vanadium catalyst for hydrogen generation
[patent_app_type] => utility
[patent_app_number] => 18/976912
[patent_app_country] => US
[patent_app_date] => 2024-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 1210
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976912
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/976912 | Zinc-vanadium catalyst for hydrogen generation | Dec 10, 2024 | Issued |
Array
(
[id] => 19948241
[patent_doc_number] => 12319588
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-06-03
[patent_title] => Nanocomposite material for energy storage devices
[patent_app_type] => utility
[patent_app_number] => 18/968864
[patent_app_country] => US
[patent_app_date] => 2024-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 0
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18968864
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/968864 | Nanocomposite material for energy storage devices | Dec 3, 2024 | Issued |
Array
(
[id] => 20363939
[patent_doc_number] => 20250353751
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-20
[patent_title] => Aerogel Composite
[patent_app_type] => utility
[patent_app_number] => 18/947900
[patent_app_country] => US
[patent_app_date] => 2024-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12802
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18947900
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/947900 | Aerogel Composite | Nov 13, 2024 | Issued |
Array
(
[id] => 19983862
[patent_doc_number] => 20250122084
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-17
[patent_title] => Electrochemically Active-Material Structures Comprising Silicon and Inert Elements and Methods of Fabricating Thereof
[patent_app_type] => utility
[patent_app_number] => 18/914577
[patent_app_country] => US
[patent_app_date] => 2024-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5104
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914577
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/914577 | Electrochemically Active-Material Structures Comprising Silicon and Inert Elements and Methods of Fabricating Thereof | Oct 13, 2024 | Pending |
Array
(
[id] => 20279211
[patent_doc_number] => 20250304453
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => Aerogel Composite
[patent_app_type] => utility
[patent_app_number] => 18/909415
[patent_app_country] => US
[patent_app_date] => 2024-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15298
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909415
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/909415 | Aerogel Composite | Oct 7, 2024 | Issued |
Array
(
[id] => 19542121
[patent_doc_number] => 20240359157
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-31
[patent_title] => MODIFIED CARBON ADSORBENTS
[patent_app_type] => utility
[patent_app_number] => 18/767936
[patent_app_country] => US
[patent_app_date] => 2024-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4238
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767936
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/767936 | MODIFIED CARBON ADSORBENTS | Jul 8, 2024 | Pending |
Array
(
[id] => 20329559
[patent_doc_number] => 12459824
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Method of preparing iodosilanes and compositions therefrom
[patent_app_type] => utility
[patent_app_number] => 18/752725
[patent_app_country] => US
[patent_app_date] => 2024-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1092
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 12
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752725
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/752725 | Method of preparing iodosilanes and compositions therefrom | Jun 23, 2024 | Issued |
Array
(
[id] => 19630974
[patent_doc_number] => 20240409423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => CATALYST-SORBENT STRUCTURE FOR AMMONIA SYNTHESIS AND SORPTION AND METHOD OF AMMONIA PRODUCTION
[patent_app_type] => utility
[patent_app_number] => 18/736195
[patent_app_country] => US
[patent_app_date] => 2024-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35631
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736195
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/736195 | CATALYST-SORBENT STRUCTURE FOR AMMONIA SYNTHESIS AND SORPTION AND METHOD OF AMMONIA PRODUCTION | Jun 5, 2024 | Pending |
Array
(
[id] => 19555352
[patent_doc_number] => 20240367144
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => ZINC ALUMINUM SILICATE/GRANULAR RED MUD COMPOSITE MATERIAL OF ZN2+-MODIFIED INDUSTRIAL WASTE RED MUD, PREPARATION METHOD AND APPLICATION THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/638003
[patent_app_country] => US
[patent_app_date] => 2024-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4168
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 18638003
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/638003 | Zinc aluminum silicate/granular red mud composite material of Zn | Apr 16, 2024 | Issued |
Array
(
[id] => 19299735
[patent_doc_number] => 20240228304
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => SILICA SOL, SILICA AEROGEL BLANKET MANUFACTURED USING SAME, AND METHOD FOR MANUFACTURING SAME
[patent_app_type] => utility
[patent_app_number] => 18/431792
[patent_app_country] => US
[patent_app_date] => 2024-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9483
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431792
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/431792 | SILICA SOL, SILICA AEROGEL BLANKET MANUFACTURED USING SAME, AND METHOD FOR MANUFACTURING SAME | Feb 1, 2024 | Pending |
Array
(
[id] => 19186670
[patent_doc_number] => 20240165583
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => BIOMASS-BASED POROUS CARBON COMPOSITE MATERIALS AND PREPARATION THEREOF AND APPLICATION IN CO2 ADSORPTION
[patent_app_type] => utility
[patent_app_number] => 18/420782
[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] => 2767
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420782
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/420782 | Biomass-based porous carbon composite materials and preparation thereof and application in CO | Jan 23, 2024 | Issued |
Array
(
[id] => 20172081
[patent_doc_number] => 12390802
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Defect engineering and modification of substrates for supported metal/metal oxide catalysts
[patent_app_type] => utility
[patent_app_number] => 18/390793
[patent_app_country] => US
[patent_app_date] => 2023-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 31
[patent_no_of_words] => 9159
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390793
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/390793 | Defect engineering and modification of substrates for supported metal/metal oxide catalysts | Dec 19, 2023 | Issued |
Array
(
[id] => 19127011
[patent_doc_number] => 20240132364
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => AEROGEL BLANKET AND METHOD FOR PRODUCING SAME
[patent_app_type] => utility
[patent_app_number] => 18/537294
[patent_app_country] => US
[patent_app_date] => 2023-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9646
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18537294
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/537294 | AEROGEL BLANKET AND METHOD FOR PRODUCING SAME | Dec 11, 2023 | Pending |
Array
(
[id] => 19127011
[patent_doc_number] => 20240132364
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => AEROGEL BLANKET AND METHOD FOR PRODUCING SAME
[patent_app_type] => utility
[patent_app_number] => 18/537294
[patent_app_country] => US
[patent_app_date] => 2023-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9646
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18537294
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/537294 | AEROGEL BLANKET AND METHOD FOR PRODUCING SAME | Dec 11, 2023 | Pending |
Array
(
[id] => 19955881
[patent_doc_number] => 12326291
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-10
[patent_title] => Systems and methods relating to refrigerated packaging
[patent_app_type] => utility
[patent_app_number] => 18/528580
[patent_app_country] => US
[patent_app_date] => 2023-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 1252
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528580
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/528580 | Systems and methods relating to refrigerated packaging | Dec 3, 2023 | Issued |
Array
(
[id] => 20023810
[patent_doc_number] => 20250162032
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => COPPER OXIDE NANOPOWDER AND METHOD OF FORMING THE SAME AND ELECTRICALLY INSULATING AND THERMALLY CONDUCTIVE FILM
[patent_app_type] => utility
[patent_app_number] => 18/512238
[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] => -10
[patent_words_short_claim] => 16
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512238
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/512238 | COPPER OXIDE NANOPOWDER AND METHOD OF FORMING THE SAME AND ELECTRICALLY INSULATING AND THERMALLY CONDUCTIVE FILM | Nov 16, 2023 | Pending |
Array
(
[id] => 19033934
[patent_doc_number] => 20240083749
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-14
[patent_title] => Phosphorus Production Methods and Systems and Methods for Producing a Reduction Product
[patent_app_type] => utility
[patent_app_number] => 18/511826
[patent_app_country] => US
[patent_app_date] => 2023-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12688
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -23
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511826
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/511826 | Phosphorus Production Methods and Systems and Methods for Producing a Reduction Product | Nov 15, 2023 | Pending |
Array
(
[id] => 19067705
[patent_doc_number] => 20240102131
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => PROCESS
[patent_app_type] => utility
[patent_app_number] => 18/507658
[patent_app_country] => US
[patent_app_date] => 2023-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6790
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507658
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/507658 | PROCESS | Nov 12, 2023 | Pending |
Array
(
[id] => 19157472
[patent_doc_number] => 20240150179
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => PROCESS FOR PRODUCING GRAPHENE FROM GRAPHITE
[patent_app_type] => utility
[patent_app_number] => 18/483783
[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] => 3185
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483783
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/483783 | PROCESS FOR PRODUCING GRAPHENE FROM GRAPHITE | Oct 9, 2023 | Pending |
Array
(
[id] => 18894174
[patent_doc_number] => 20240009659
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => Internal Diene Compounds And Their Periodic Group IX, X and Pt Group Metal Complexes For Catalyzed Reactions Including Hydrosilylation
[patent_app_type] => utility
[patent_app_number] => 18/469546
[patent_app_country] => US
[patent_app_date] => 2023-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22782
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18469546
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/469546 | Internal Diene Compounds And Their Periodic Group IX, X and Pt Group Metal Complexes For Catalyzed Reactions Including Hydrosilylation | Sep 17, 2023 | Pending |