B32B 5/268
Characterised by at least one non-woven fabric layer that is a melt-blown
Official title: {characterised by at least one non-woven fabric layer that is a melt-blown fabric}
B32B5/268 (Characterised by at least one non-woven fabric layer that is a melt-blown) appears on 46 US grants and 137 published applications in this corpus.
Search patents in B32B- Granted patents
- 46
- Published applications
- 137
- Assignees
- 81
- Inventors
- 359
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 9 |
| 2021 | 0 | 8 |
| 2022 | 3 | 31 |
| 2023 | 8 | 23 |
| 2024 | 8 | 30 |
| 2025 | 13 | 19 |
| 2026 | 12 | 13 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Soft absorbent coform nonwoven web29 Sep 2026US 12,747,526 B2Kimberly-Clark Worldwide, Inc.
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Non-passive anti-viral and nanofilter based respirators2 Jun 2026US 12,643,063 B1University of Louisville Research Foundation, Inc.
- Single sided hydrophilic nonwoven fabric with high tensible strength and CSR wrap made therefrom19 May 2026US 12,629,917 B2Magnera Corporation
- Sound-absorbing material for electric vehicle21 Apr 2026US 12,605,919 B2Daehan Solution Co., Ltd
- Nonwoven fabric web with oil sensitive, particulate absorbent of organics13 Aug 2026US 2026/0234847 A1Imbibitive Technologies Corp.
- Membrane backers and membranes for liquid filters11 Jun 2026US 2026/0158452 A1
- Spun-bonded nonwoven fabric, filter medium, air filter, and apparatus for producing filter medium4 Jun 2026US 2026/0152885 A1Toray Industries, Inc.
- Nonwoven fabrics including recycled polypropylene21 May 2026US 2026/0139418 A1Magnera Corporation
- Cleaning product for mopping a floor14 May 2026US 2026/0130565 A1The Procter & Gamble Company
Most cited
By later US patents