B31F 2201/0723
Characteristics of the rollers
B31F2201/0723 (Characteristics of the rollers) appears on 510 US grants and 516 published applications in this corpus.
Search patents in B31F- Granted patents
- 510
- Published applications
- 516
- Assignees
- 155
- Inventors
- 805
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 14 | 0 |
| 2000 | 22 | 0 |
| 2001 | 20 | 7 |
| 2002 | 21 | 18 |
| 2003 | 18 | 32 |
| 2004 | 21 | 29 |
| 2005 | 10 | 35 |
| 2006 | 13 | 23 |
| 2007 | 13 | 17 |
| 2008 | 14 | 20 |
| 2009 | 6 | 19 |
| 2010 | 16 | 39 |
| 2011 | 15 | 22 |
| 2012 | 19 | 31 |
| 2013 | 18 | 18 |
| 2014 | 11 | 16 |
| 2015 | 24 | 24 |
| 2016 | 17 | 7 |
| 2017 | 7 | 17 |
| 2018 | 4 | 15 |
| 2019 | 17 | 16 |
| 2020 | 14 | 17 |
| 2021 | 15 | 22 |
| 2022 | 16 | 18 |
| 2023 | 15 | 16 |
| 2024 | 13 | 11 |
| 2025 | 10 | 15 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-layer absorbent cores and methods of manufacture22 Sep 2026US 12,740,898 B2Kimberly-Clark Worldwide, Inc.
- Coreless rolls of a tissue paper product and methods of manufacturing coreless rolls4 Aug 2026US 12,698,597 B2Essity Hygiene and Health Aktiebolag
- Engraved modulated piece9 Jun 2026US 12,649,296 B2Boegli-Gravures S.A.
- Embossed tissue14 Apr 2026US 12,601,118 B2Kimberly-Clark Worldwide, Inc.
- Embossing-laminating device with double height engraved rollers20 Jan 2026US 12,528,284 B2Sofidel S.P.A.
- Embossed Tissue Products With Three-Dimensional Structure17 Sep 2026US 2026/0275648 A1Kimberly-Clark Worldwide, Inc.
- Roll Assembly for Producing Non-Destructively Embossed Barrier Paper for Air-Tight and Water-Vapour-Tight Sealing of Packages, and Corresponding Method10 Sep 2026US 2026/0264359 A1
- 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.
- Embossed tissue6 Aug 2026US 2026/0226688 A1Kimberly-Clark Worldwide, Inc.
Most cited
By later US patents
- Extensible paper web and method of forming233US 6,458,447 B1The Proctor & Gamble Company · 2002
- Multi-ply fibrous sheet structure and its manufacture187US 4,320,162 AAmerican Can Company · 1982
- Polymeric web having deformed sections which provide a substantially increased elasticity to the web178US 5,366,782 AThe Procter & Gamble Company · 1994
- Apparatus and method for embossing web material153US 4,211,743 ANauta Roll Corporation · 1980
- Paper tissue having enhanced softness152US 6,344,111 B12002