A61F 13/2091
Providing grooves on the tampon
Official title: {providing grooves on the tampon}
A61F13/2091 (Providing grooves on the tampon) appears on 19 US grants and 25 published applications in this corpus.
Search patents in A61F- Granted patents
- 19
- Published applications
- 25
- Assignees
- 6
- Inventors
- 30
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 5 | 5 |
| 2015 | 3 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Reduced-leakage tampon27 Jan 2026US 12,533,268 B2Tampro Inc.
- Tampon press25 Mar 2025US 12,257,134 B2Johnson & Johnson
- Tampon with applicator substantially free of components derived from petroleum25 Feb 2025US 12,232,936 B2The Procter & Gamble Company
- Tampon and method for making the same10 Dec 2024US 12,161,535 B2The Procter & Gamble Company
- Tampon press9 Apr 2024US 11,950,986 B2Johnson & Johnson
- Reduced-leakage tampon24 Sep 2026US 2026/0283859 A1Tampro Inc.
- Reduced-leakage tampon10 Sep 2026US 2026/0263289 A1Tampro Inc.
- Deployment device for an insertable and methods of use and manufacture14 May 2026US 2026/0130789 A1
- Tampon with applicator substantially free of components derived from petroleum15 May 2025US 2025/0152431 A1The Procter & Gamble Company
- Tampon press4 Jul 2024US 2024/0216184 A1Johnson & Johnson
Most cited
By later US patents
- Tampon with continuous groove forms19US 8,834,439 B2Johnson & Johnson · 2014
- Tampon with extended groove forms16US 8,827,975 B2Johnson & Johnson · 2014
- Tampon12US 8,864,732 B2Ontex Hygieneartikel Deutschland GmbH · 2014
- Tampon with penetrating groove segments11US 10,010,457 B2Johnson & Johnson · 2018
- Tampon with penetrating groove segments11US 9,168,184 B2Johnson & Johnson · 2015