D21G 1/0066
Calenders: using a special calendering belt
Official title: {using a special calendering belt}
D21G1/0066 (Calenders: using a special calendering belt) appears on 43 US grants and 33 published applications in this corpus.
Search patents in D21G- Granted patents
- 43
- Published applications
- 33
- Assignees
- 21
- Inventors
- 79
- Latest grant
- 19 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 4 | 5 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for realizing a web of fibrous material19 Jul 2022US 11,390,994 B2
- Apparatus and method for realizing a web of fibrous material28 Jul 2020US 10,724,178 B2
- Substrate plate20 Nov 2018US 10,130,971 B2solar-semi GmbH
- Apparatus and method for realizing a web of fibrous material10 Jul 2018US 10,017,900 B2
- Textile belt, method for making it, and its use7 Apr 2015US 8,999,115 B2Valmet Technologies Oy
- Method for post-processing of a product, especially paper or paperboard, which has been fabricated from pulp containing lignin3 Apr 2025US 2025/0109554 A1Ipco Germany GmbH
- Calender and method for controlling such a calender24 Nov 2022US 2022/0372704 A1Ing. Gerritse Holding B.V.
- Calender and method for controlling such a calender24 Nov 2022US 2022/0372705 A1Ing. Gerritse Holding B.V.
- Calender and method for controlling such a calender13 Oct 2022US 2022/0325475 A1Ing. Gerritse Holding B.V.
- Apparatus and method for realizing a web of fibrous material12 Nov 2020US 2020/0354893 A1Giorgio Trani
Most cited
By later US patents
- Apparatus for calendering a sheet material web carried by a fabric89US 6,585,858 B1Kimberly-Clark Worldwide, Inc. · 2003
- Rolled tissue products having high bulk, softness, and firmness53US 6,893,535 B2Kimberly-Clark Worldwide, Inc. · 2005
- Rolled single ply tissue product having high bulk, softness, and firmness40US 6,887,348 B2Kimberly-Clark Worldwide, Inc. · 2005
- Shear-calendering process for producing tissue webs39US 7,497,926 B2Kimberly-Clark Worldwide, Inc. · 2009
- Method and apparatus for compressing a self-supported web37US 4,826,555 AMiply Equipment, Inc. · 1989