B31F 2201/0789
Joining plies without adhesive
B31F2201/0789 (Joining plies without adhesive) appears on 49 US grants and 52 published applications in this corpus.
Search patents in B31F- Granted patents
- 49
- Published applications
- 52
- Assignees
- 27
- Inventors
- 121
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 3 |
| 2003 | 4 | 3 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 3 | 4 |
| 2011 | 3 | 4 |
| 2012 | 6 | 2 |
| 2013 | 3 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Embossing device with at least one heated embossing roller, and method2 Jun 2026US 12,643,303 B2Valmet Tissue Converting S.p.A.
- Composite sheet7 Mar 2023US 11,596,560 B2Zuiko Corporation
- Process for making a multi-ply dispersible wipe3 Jan 2023US 11,542,664 B2Kimberly-Clark Worldwide, Inc.
- Method for manufacturing composite sheet15 Nov 2022US 11,497,660 B2Zuiko Corporation
- Soft nonwoven fabric and method of manufacturing thereof10 Nov 2020US 10,828,209 B2AVINTIV Specialty Materials Inc.
- Arrangement for Producing Layer Adhesion of at Least Two Tissue Layers by Means of Cold Welding3 Sep 2026US 2026/0257447 A1
- Water laminated tissue products20 Aug 2026US 2026/0243031 A1Kimberly-Clark Worldwide, Inc.
- Tissue Paper Products, Rolls and Stacks of Tissue Paper Products, and Manufacturing Methods20 Mar 2025US 2025/0092609 A1Essity Hygiene and Health Aktiebolag
- Embossing device with at least one heated embossing roller, and method19 Sep 2024US 2024/0308169 A1Valmet Tissue Converting S.p.A.
- Device for producing packaging material from paper8 Feb 2024US 2024/0042723 A1Papair GmbH
Most cited
By later US patents
- Multi-ply paper towel with absorbent core112US 7,662,257 B2Georgia-Pacific Consumer Products LP · 2010
- Pattern treated tissue paper product96US 4,481,243 AThe Procter & Gamble Company · 1984
- Heated embossing and ply attachment81US 6,913,673 B2Kimberly-Clark Worldwide, Inc. · 2005
- Process for producing embossed multiply cellulosic fibrous structure having selective bond sites71US 6,395,133 B1The Procter & Gamble Company · 2002
- Embossed multiply cellulosic fibrous structure having selective bond sites and process for producing the same69US 6,086,715 AThe Procter & Gamble Company · 2000