A61F 2013/5349
Being a tissue-wrapped core
Official title: {being a tissue-wrapped core}
A61F2013/5349 (Being a tissue-wrapped core) appears on 68 US grants and 133 published applications in this corpus.
Search patents in A61F- Granted patents
- 68
- Published applications
- 133
- Assignees
- 38
- Inventors
- 209
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 2 | 7 |
| 2016 | 1 | 4 |
| 2017 | 5 | 17 |
| 2018 | 3 | 16 |
| 2019 | 4 | 7 |
| 2020 | 7 | 17 |
| 2021 | 14 | 16 |
| 2022 | 6 | 9 |
| 2023 | 3 | 7 |
| 2024 | 8 | 8 |
| 2025 | 9 | 9 |
| 2026 | 6 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Absorbent article with improved bottom distribution assembly22 Sep 2026US 12,740,901 B2Drylock Technologies NV
- Absorbent article with improved channeled core and method of making30 Jun 2026US 12,667,499 B2Ontex BV
- Absorbent article30 Jun 2026US 12,667,503 B2Essity Hygiene and Health Akitebolag
- Absorbent articles with different types of channels23 Jun 2026US 12,661,280 B2The Procter & Gamble Company
- Absorbent core comprising a high loft central layer and channels19 May 2026US 12,629,293 B2The Procter & Gamble Company
- Paper diaper core, paper diaper equipped with same, and method for preparing same1 Oct 2026US 2026/0294697 A1Shandong Thrive Maternity and Infant Products Co., Ltd
- Flushable absorbent pad and combination with reusable chassis24 Sep 2026US 2026/0283865 A1W. Pelz GmbH & Co. KG
- Absorbent article with asymmetric channel bond10 Sep 2026US 2026/0263294 A1The Procter & Gamble Company
- Absorbent article with improved core wrap13 Aug 2026US 2026/0232499 A1Drylock Technologies NV
- Absorbent article with channels and method for manufacturing thereof6 Aug 2026US 2026/0224413 A1Drylock Techonologies NV
Most cited
By later US patents
- Absorbent product62US 9,056,034 B2Livedo Corporation · 2015
- Absorbent articles having channel-forming areas and wetness indicator57US 9,789,009 B2The Procter & Gamble Company · 2017
- Absorbent article with profiled acquisition-distribution system45US 9,750,651 B2The Procter & Gamble Company · 2017
- Absorbent article and absorbent core forming channels when wet19US 10,071,002 B2The Procter & Gamble Company · 2018
- Absorbent article13US 10,070,999 B2Kimberly-Clark Worldwide, Inc. · 2018