D21F 1/486
Adjustable
Official title: {adjustable}
D21F1/486 (Adjustable) appears on 48 US grants and 30 published applications in this corpus.
Search patents in D21F- Granted patents
- 48
- Published applications
- 30
- Assignees
- 24
- Inventors
- 70
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 2 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dewatering device10 Oct 2023US 11,781,269 B2Voith Patent GmbH
- Monitoring system, control system, and actuation assembly of a paper machine, and a method of controlling5 Sep 2023US 11,746,471 B2IBS of America
- Monitoring system, control system, and actuation assembly of a paper machine, and a method of controlling23 Feb 2021US 10,927,501 B2IBS of America
- Method for operating a machine for producing a fibrous web and machine for producing a fibrous web16 Feb 2021US 10,920,373 B2Voith Patent GmbH
- Monitoring system, control system, and actuation assembly of a paper machine7 May 2019US 10,280,561 B2IBS of America
- Dewatering bar on a papermaking machine and wire section of a papermaking machine19 Mar 2026US 2026/0078547 A1
- Monitoring system, control system, and actuation assembly of a paper machine, and a method of controlling21 Dec 2023US 2023/0407564 A1IBS of America
- Dewatering device14 Apr 2022US 2022/0112660 A1Voith Patent GmbH
- Monitoring system, control system, and actuation assembly of a paper machine, and a method of controlling3 Jun 2021US 2021/0164160 A1IBS of America
- Method For Operating A Machine For Producing A Fibrous Web and Machine for Producing a Fibrous Web13 Feb 2020US 2020/0048835 A1Voith Patent GmbH
Most cited
By later US patents
- Adjustable angle foil for paper making machine with rigid foil body and cam actuation means36US 5,169,500 AWilbanks International, Inc. · 1992
- Dewatering device with adjustable force elements for the web-forming section of a papermaking machine35US 5,262,010 ASulzer-Escher Wyss GmbH · 1993
- Method and machine for manufacturing paper products using fourdrinier forming31US 9,677,224 B2IBS of America · 2017
- Adjustable ledge for the sheet forming zone of a papermaking machine20US 5,061,347 ASulzer-Escher Wyss GmbH · 1991
- Stationary support member for web producing machine17US 4,865,692 AJ. M. Voith GmbH · 1989