A61F 13/2094
Rolling a web material to form a tampon
Official title: {rolling a web material to form a tampon}
A61F13/2094 (Rolling a web material to form a tampon) appears on 19 US grants and 25 published applications in this corpus.
Search patents in A61F- Granted patents
- 19
- Published applications
- 25
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 4 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Reduced-leakage tampon27 Jan 2026US 12,533,268 B2Tampro Inc.
- Method for winding preforms21 Oct 2025US 12,447,065 B2Ruggli AG
- Tubular tampon and method of manufacturing same15 Jul 2025US 12,357,510 B2Anne's Day Ltd
- Tampons and methods for making tampons15 Apr 2025US 12,274,603 B2The Procter & Gamble Company
- Tampons and methods for making tampons7 Jan 2025US 12,186,169 B2The Procter & Gamble Company
- Reduced-leakage tampon10 Sep 2026US 2026/0263289 A1Tampro Inc.
- Tampons and methods for making tampons27 Jun 2024US 2024/0207104 A1The Procter & Gamble Company
- Method for winding preforms13 Jun 2024US 2024/0189157 A1Ruggli AG
- Catamenial support accessory24 Nov 2022US 2022/0370258 A1
- Tubular tampon and method of manufacturing same14 Jul 2022US 2022/0218535 A1Anne's Day Ltd
Most cited
By later US patents
- Absorbent tampon for feminine hygiene19US 8,827,974 B2Kimberly-Clark Worldwide, Inc. · 2014
- Method of manufacturing tampons by forming a softwind with contact elements12US 9,211,217 B2Kimberly-Clark Worldwide, Inc. · 2015
- Tampon having multiple absorbent regions12US 9,610,201 B2Kimberly-Clark Worldwide, Inc. · 2017
- Tampon method of manufacture7US 8,916,015 B2Kimberly-Clark Worldwide, Inc. · 2014
- Tampon method of manufacture5US 9,211,216 B2Kimberly-Clark Worldwide, Inc. · 2015