A61F 2013/15991
In making composite multi-layered product
Official title: {in making composite multi-layered product}
A61F2013/15991 (In making composite multi-layered product) appears on 32 US grants and 40 published applications in this corpus.
Search patents in A61F- Granted patents
- 32
- Published applications
- 40
- Assignees
- 26
- Inventors
- 91
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 8 |
| 2015 | 1 | 3 |
| 2016 | 4 | 0 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 5 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 5 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible demolding device, core molding device, and core forming method22 Sep 2026US 12,740,896 B2Shanghai Zhilian Precision Machinery Co., Ltd.
- Pet diaper and method for manufacturing same17 Mar 2026US 12,575,545 B2Unicharm Corporation
- Technologies for incontinence underwear8 Apr 2025US 12,268,580 B2Thinx Inc.
- Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product12 Mar 2024US 11,925,538 B2Curt G. Joa, Inc.
- Elastic sheet for absorbent article and absorbent article12 Mar 2024US 11,925,540 B2Unicharm Corporation
- Absorbent composite web comprising high porosity layer and particles intermingled with continuous micro-filaments1 Oct 2026US 2026/0297822 A1
- Composite absorbent tape13 Nov 2025US 2025/0345214 A1Fratelli Ceccato Milano S.R.L.
- Soft and dry double-layer composite material, preparation device and preparation method therefor and hygienic product3 Jul 2025US 2025/0213399 A1King's Choice (Jiangsu) New Material Co., Ltd.
- Nonwoven fabric having improved softness19 Dec 2024US 2024/0417900 A1Fitesa Simpsonville, Inc.
- Absorbent articles comprising a layered fluid acquisition/distribution system and methods for making same10 Oct 2024US 2024/0335334 A1The Procter & Gamble Company
Most cited
By later US patents
- Low stress relaxation composite elastic material383US 5,169,706 AKimberly-Clark Corporation · 1992
- Stretch-pillowed, bulked laminate97US 5,882,769 AKimberly-Clark Worldwide, Inc. · 1999
- Apparatuses and methods for bonding substrates73US 8,778,127 B2The Procter & Gamble Company · 2014
- Wet-formed absorbent composite59US 5,651,862 AKimberly-Clark Worldwide, Inc. · 1997
- Topsheet for use in disposable body fluid absorptive articles58US 5,449,352 AMitsui Petrochemical Industries, Ltd. · 1995