D21F 3/0281
In combination with a dryer roll
Official title: {in combination with a dryer roll}
D21F3/0281 (In combination with a dryer roll) appears on 124 US grants and 65 published applications in this corpus.
Search patents in D21F- Granted patents
- 124
- Published applications
- 65
- Assignees
- 55
- Inventors
- 176
- Latest grant
- 13 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 9 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 10 | 10 |
| 2003 | 6 | 3 |
| 2004 | 3 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 1 |
| 2007 | 2 | 5 |
| 2008 | 2 | 1 |
| 2009 | 5 | 2 |
| 2010 | 2 | 8 |
| 2011 | 4 | 3 |
| 2012 | 2 | 1 |
| 2013 | 4 | 2 |
| 2014 | 2 | 2 |
| 2015 | 3 | 5 |
| 2016 | 1 | 1 |
| 2017 | 1 | 4 |
| 2018 | 1 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seamed felt and use of the seamed felt in a tissue machine13 Aug 2024US 12,060,681 B2Voith Patent GmbH
- Fabric and use of the fabric in a tissue machine5 Mar 2024US 11,920,303 B2Voith Patent GmbH
- Device for micro-embossing of paper and paper processing line comprising said device18 Apr 2023US 11,628,645 B2Gambini S.P.A.
- Sheet manufacturing apparatus12 Apr 2022US 11,298,725 B2Seiko Epson Corporation
- Paper or paperboard product comprising at least one ply containing high yield pulp and its production method12 Apr 2022US 11,299,853 B2
- Paper producing system23 Jul 2026US 2026/0210045 A1Paper Excellence Canada Holdings Corporation
- Sheet manufacturing apparatus and method of manufacturing sheets29 May 2025US 2025/0171960 A1Seiko Epson Corporation
- Sheet manufacturing apparatus and method of manufacturing sheets29 May 2025US 2025/0171961 A1Seiko Epson Corporation
- Plant for the production of web-like paper material25 Aug 2022US 2022/0267958 A1ANDRITZ Novimpianti S.r.l.
- Fabric and use of the fabric in a tissue machine21 Jul 2022US 2022/0228317 A1Voith Patent GmbH
Most cited
By later US patents
- Device and method for producing a material web80US 8,382,956 B2Voith Patent GmbH · 2013
- Method for simultaneously drying and imprinting moist fibrous webs78US 5,126,015 AJames River Corporation of Virginia · 1992
- Methods and apparatus for the rapid consolidation of moist porous webs69US 4,324,613 A1982
- Device and method for producing a material web68US 8,580,083 B2Voith Patent GmbH · 2013
- Heavy-weight high-temperature pressing apparatus63US 5,439,559 ABeloit Technologies, Inc. · 1995