Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
161 patents granted to the 23 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Mativ Holdings, Inc.’s names, not what it holds today.
Patents granted
161
159 utility, 2 design, 1976 to Dec 31, 2025
Granted in 2025
10
Against 11 in 2024 and 9 in 2023
Applications published
245
32 of them in 2025
Names they are printed under
23
a subsidiary, a former name, its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Other consumer goods8
Textile and paper machines6
Chemical engineering4
Medical technology4
Pharmaceuticals3
Food chemistry3
Optics3
Other special machines2
Organic fine chemistry2
Macromolecular chemistry, polymers2
Surface technology, coating2
Machine tools1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name23 counted
DelStar Technologies, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
65 publishedSchweitzer Mauduit International, Inc. a former name
US, as the owner printed on each patent
44 granted
19 publishedSchweitzer-Mauduit International, Inc. a former name
named as the applicant on its applications, in US
0 granted
49 publishedSCAPA Group PLC a subsidiary
GB, as the owner printed on each patent
46 granted
0 publishedFIRST WATER LIMITED a subsidiary
GB, as the owner printed on each patent
14 granted
21 publishedDelStar Technologies, Inc. a subsidiary
US, as the owner printed on each patent
16 granted
7 publishedNEENAH GESSNER GMBH a subsidiary
DE, as the owner printed on each patent. 1 more under the same name are not counted (printed in FR)
6 granted
10 publishedNeenah Gessner GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
16 publishedEUROMED, INC. a subsidiary
US, as the owner printed on each patent
7 granted
6 publishedMativ Holdings, Inc. its own name
named as the applicant on its applications, in US
0 granted
13 publishedMativ Holdings, Inc. its own name
US, as the owner printed on each patent
10 granted
0 publishedNeenah, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
10 publishedSCAPA NORTH AMERICA a subsidiary
US, as the owner printed on each patent
1 granted
9 publishedNEENAH INC. a subsidiary
US, as the owner printed on each patent
9 granted
0 publishedScapa Tapes North America LLC a subsidiary
US, as the owner printed on each patent
3 granted
3 publishedFIRST WATER LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
5 publishedArgotec LLC a subsidiary
US, as the owner printed on each patent
3 granted
1 publishedArgotec LLC a subsidiary
named as the applicant on its applications, in US. 2 more under the same name are not counted (printed in IT)
0 granted
4 publishedEUROMED, S.A. a subsidiary
named as the applicant on its applications, in US. 5 more under the same name are not counted (printed in ES)
0 granted
3 publishedSCAPA UK LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
3 publishedNEENAH NORTHEAST, LLC a subsidiary
US, as the owner printed on each patent
1 granted
0 publishedNEENAH TECHNICAL MATERIALS INC. a subsidiary
named as the applicant on its applications, in US
0 granted
1 publishedSCAPA UK LIMITED a subsidiary
GB, as the owner printed on each patent
1 granted
0 published
Names not counted (6)
Conwed Plastics B.V.
Most of its patents print US; this name counts in BE. 10 granted and 11 published under it are not counted.
EuroMed, Inc.
Most of its patents print ES; this name counts in US. 2 granted and 2 published under it are not counted.
Conwed Plastics B.V.
Most of its patents print US; this name counts in BE. 0 granted and 3 published under it are not counted.
Porritts & Spencer Ltd.
Most of its patents print US; this name counts in GB. 3 granted and 0 published under it are not counted.
Argotec LLC
Most of its patents print IT; this name counts in US. 2 granted and 0 published under it are not counted.
EuroMed, Inc.
Most of its patents print DK; this name counts in US. 1 granted and 0 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Dec 9, 2025 | 12,492,292 | Apertured polymer sheets incorporating nanoparticles | Other special machines | DelStar Technologies, Inc. |
| Dec 9, 2025 | 12,491,458 | Filters with mechanical and electrostatic filtering capabilities | Environmental technology | DelStar Technologies, Inc. |
| Oct 7, 2025 | 12,433,659 | Skin lesion treatment device | Medical technology | Scapa Tapes North America LLC |
| Sep 30, 2025 | 12,427,458 | Pleated polymeric sheet having apertures | Chemical engineering | DelStar Technologies, Inc. |
| Sep 23, 2025 | 12,420,226 | Fluoroplastic support membrane | Chemical engineering | DelStar Technologies, Inc. |
| Aug 12, 2025 | 12,386,231 | Optically transparent polymer electrolyte films | Optics | DelStar Technologies, Inc. |
| May 6, 2025 | 12,291,055 | Systems and devices for transferring images to white and light colored articles | Other consumer goods | NEENAH INC. |
| Apr 15, 2025 | 12,274,963 | Filter medium for engine air filters | Chemical engineering | NEENAH GESSNER GMBH |
| Feb 11, 2025 | 12,220,490 | Adhesive patch containing an improved release liner system | Medical technology | EUROMED, INC. |
| Jan 7, 2025 | 12,187,015 | Polyvinylidene fluoride-acrylate and thermoplastic polyurethane multilayer protective film | Surface technology, coating | DelStar Technologies, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 25, 2025 | 2025/0388000 | MULTILAYER BAND AND METHOD FOR PROTECTING A PAINTED PRODUCT | Surface technology, coating | Neenah, Inc. |
| Nov 13, 2025 | 2025/0347967 | OPTICALLY TRANSPARENT POLYMER ELECTROLYTE FILMS | Optics | DelStar Technologies, Inc. |
| Nov 13, 2025 | 2025/0346017 | COMPOSITE MATERIALS FOR ROOFING APPLICATIONS | Surface technology, coating | Neenah, Inc. |
| Nov 6, 2025 | 2025/0344551 | SOLAR CONTROL INTERLAYERS | Semiconductors | DelStar Technologies, Inc. |
| Nov 6, 2025 | 2025/0339799 | FILTER MEDIA, TRIBOELECTRICALLY CHARGED FIBERS THEREOF, AND METHODS FOR THE SAME | Textile and paper machines | DelStar Technologies, Inc. |
| Oct 16, 2025 | 2025/0320644 | HIGH LOFT NONWOVEN MATERIAL | Textile and paper machines | DelStar Technologies, Inc. |
| Oct 9, 2025 | 2025/0312716 | FILTER MEDIA AND METHODS OF MAKING THEM | Chemical engineering | Neenah Gessner GmbH |
| Oct 2, 2025 | 2025/0303328 | IMPREGNATED FILTER MEDIUM | Chemical engineering | Neenah Gessner GmbH |
| Sep 4, 2025 | 2025/0277388 | WOOD UTILITY POLE PROTECTIVE COVER | Other special machines | DelStar Technologies, Inc. |
| Sep 4, 2025 | 2025/0276264 | SELF-SUPPORTING FILTER MEDIA | Chemical engineering | DelStar Technologies, Inc. |
What it applied for, 2024 to 2025: Surface technology, coating 17 · Textile and paper machines 15 · Chemical engineering 10 · Medical technology 7 · Electrical machinery, apparatus, energy 4 · Other consumer goods 3.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.