Foldable packaging insert comprising multiple cellulose-based air-laid or solid foam substrates
US-2026097891-A1 · Apr 9, 2026 · US
Stora Enso Oyj patents
Stora Enso Oyj holds 633 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 633 |
| Recent patents | 176 |
| First publication | Jan 15, 2015 |
| Latest publication | Apr 9, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Method of forming a solid cellulose foam
US-2026098138-A1 · Apr 9, 2026 · US
Air-laid blank, a method of producing an air-laid blank and a method of producing a three dimensional product from said air-laid blank
US-12595603-B2 · Apr 7, 2026 · US
Multilayer film comprising highly refined cellulose fibers
US-12595627-B2 · Apr 7, 2026 · US
Foldable packaging insert comprising multiple celllulose-based air-laid or solid foam
US-2026091930-A1 · Apr 2, 2026 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Foldable packaging insert comprising multiple cellulose-based air-laid or solid foam substrates
US-2026097891-A1 · Apr 9, 2026 · US
Method of forming a solid cellulose foam
US-2026098138-A1 · Apr 9, 2026 · US
Air-laid blank, a method of producing an air-laid blank and a method of producing a three dimensional product from said air-laid blank
US-12595603-B2 · Apr 7, 2026 · US
Multilayer film comprising highly refined cellulose fibers
US-12595627-B2 · Apr 7, 2026 · US
Foldable packaging insert comprising multiple celllulose-based air-laid or solid foam
US-2026091930-A1 · Apr 2, 2026 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| D21H11/18 | 238 |
| D21H27/10 | 149 |
| B32B27/10 | 122 |
| C08J5/18 | 107 |
| B32B2307/7244 | 102 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 442 |
| Chemistry & Metallurgy | 417 |
| Textiles & Paper | 415 |
| Cross-Sectional Technologies | 139 |
| Human Necessities | 48 |
| Electricity | 42 |
| Physics | 31 |
| Fixed Constructions | 14 |
| Mechanical Engineering | 8 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Stora Enso Oyj have in patentsdb?
- Stora Enso Oyj is linked to 633 publications as assignee in our database.
- What technology areas does Stora Enso Oyj patent most?
- Top mapped technology areas by patent count: Operations & Transport (442); Chemistry & Metallurgy (417); Textiles & Paper (415).
- Is Stora Enso Oyj's patent activity growing?
- In our data, assignee counts were 54 in 2024 and 70 in 2025 (higher year over year).
- What are recent patents assigned to Stora Enso Oyj?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.