D21F 1/0027
Screen-cloths
Official title: {Screen-cloths}
D21F1/0027 (Screen-cloths) appears on 1,235 US grants and 810 published applications in this corpus.
Search patents in D21F- Granted patents
- 1,235
- Published applications
- 810
- Assignees
- 206
- Inventors
- 1,040
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 13 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 13 | 0 |
| 1982 | 18 | 0 |
| 1983 | 16 | 0 |
| 1984 | 21 | 0 |
| 1985 | 26 | 0 |
| 1986 | 23 | 0 |
| 1987 | 22 | 0 |
| 1988 | 24 | 0 |
| 1989 | 29 | 0 |
| 1990 | 25 | 0 |
| 1991 | 37 | 0 |
| 1992 | 32 | 0 |
| 1993 | 21 | 0 |
| 1994 | 21 | 0 |
| 1995 | 31 | 0 |
| 1996 | 31 | 0 |
| 1997 | 27 | 0 |
| 1998 | 42 | 0 |
| 1999 | 34 | 0 |
| 2000 | 27 | 0 |
| 2001 | 37 | 1 |
| 2002 | 20 | 20 |
| 2003 | 22 | 32 |
| 2004 | 32 | 66 |
| 2005 | 28 | 34 |
| 2006 | 38 | 61 |
| 2007 | 31 | 69 |
| 2008 | 31 | 49 |
| 2009 | 39 | 39 |
| 2010 | 37 | 48 |
| 2011 | 46 | 29 |
| 2012 | 30 | 30 |
| 2013 | 26 | 30 |
| 2014 | 34 | 28 |
| 2015 | 15 | 25 |
| 2016 | 22 | 32 |
| 2017 | 17 | 23 |
| 2018 | 23 | 20 |
| 2019 | 16 | 31 |
| 2020 | 26 | 20 |
| 2021 | 13 | 34 |
| 2022 | 30 | 21 |
| 2023 | 20 | 20 |
| 2024 | 25 | 22 |
| 2025 | 15 | 15 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Industrial fabric18 Aug 2026US 12,709,822 B2Nippon Filcon Co., Ltd.
- Industrial fabric11 Aug 2026US 12,703,932 B2Nippon Filcon Co., Ltd.
- Seam for an industrial textile with energy absorbent yarns9 Jun 2026US 12,649,297 B2AstenJohnson International, Inc.
- Press felt5 May 2026US 12,618,195 B2Valmet Technologies Oy
- Woven fabric and technical textile24 Feb 2026US 12,559,886 B2Voith Patent GmbH
- Seamable, gap-free paper-making fabrics13 Aug 2026US 2026/0234868 A1Albany International Corp.
- Multi-axial pulp making felt and method of making6 Aug 2026US 2026/0226683 A1AstenJohnson International, Inc.
- Press fabrics23 Jul 2026US 2026/0210003 A1
- Forming screen with unperforated longitudinal strips, a machine having the forming screen and method of producing a fibrous web18 Jun 2026US 2026/0168172 A1Voith Patent GmbH
- Industrial multilayer fabric4 Jun 2026US 2026/0152880 A1Nippon Filcon Co., Ltd.
Most cited
By later US patents
- Deflection member476US 4,528,239 AThe Procter & Gamble Company · 1985
- Method of making soft tissue products425US 5,672,248 AKimberly-Clark Worldwide, Inc. · 1997
- Method of making a foraminous member399US 4,514,345 AThe Procter & Gamble Company · 1985
- Papermaking belt and method of making the same using differential light transmission techniques387US 5,334,289 AThe Procter & Gamble Company · 1994
- Apparatus for making soft tissue products355US 5,429,686 ALindsay Wire, Inc. · 1995