D21H 25/08
Rearranging applied substances
Official title: Rearranging applied substances, e.g. metering, smoothing; Removing excess material
D21H25/08 (Rearranging applied substances) appears on 356 US grants and 218 published applications in this corpus.
Search patents in D21H- Granted patents
- 356
- Published applications
- 218
- Assignees
- 169
- Inventors
- 730
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 10 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 15 | 0 |
| 1996 | 10 | 0 |
| 1997 | 17 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 17 | 0 |
| 2001 | 14 | 2 |
| 2002 | 16 | 11 |
| 2003 | 12 | 16 |
| 2004 | 8 | 21 |
| 2005 | 12 | 25 |
| 2006 | 12 | 21 |
| 2007 | 11 | 13 |
| 2008 | 7 | 17 |
| 2009 | 11 | 4 |
| 2010 | 12 | 9 |
| 2011 | 6 | 6 |
| 2012 | 5 | 7 |
| 2013 | 4 | 9 |
| 2014 | 7 | 10 |
| 2015 | 5 | 9 |
| 2016 | 5 | 8 |
| 2017 | 6 | 2 |
| 2018 | 4 | 8 |
| 2019 | 5 | 3 |
| 2020 | 3 | 5 |
| 2021 | 0 | 2 |
| 2022 | 7 | 3 |
| 2023 | 2 | 2 |
| 2024 | 4 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a multilayer machine glazed paper comprising highly refined cellulose fibers and a multilayer machine glazed paper produced29 Sep 2026US 12,747,538 B2Stora Enso OYJ
- Method for producing a film comprising microfibrillated cellulose, and a film comprising microfibrillated cellulose1 Sep 2026US 12,723,352 B2Stora Enso OYJ
- Spreading unit with adjustable contour3 Sep 2024US 12,076,743 B2Broetje-Automation GmbH
- Powder tool30 Apr 2024US 11,970,822 B1
- Hot-extraction paper26 Mar 2024US 11,939,725 B2Mondi AG
- Device, use and method for dosing or levelling9 Jul 2026US 2026/0192323 A1Voith Patent GmbH
- Transparent paper15 May 2025US 2025/0154721 A1Mondi AG
- Segment for a smoking article comprising a calendered fiber web24 Apr 2025US 2025/0127208 A1delfortgroup AG
- A method for producing a film comprising microfibrillated cellulose, and a film comprising microfibrillated cellulose14 Nov 2024US 2024/0376670 A1Stora Enso OYJ
- A method for producing a multilayer machine glazed paper comprising highly refined cellulose fibers and a multilayer machine glazed paper produced4 Jan 2024US 2024/0003092 A1Stora Enso OYJ
Most cited
By later US patents
- Dual-zoned absorbent webs287US 5,990,377 AKimberly-Clark Worldwide, Inc. · 1999
- Dual-zoned absorbent webs269US 6,395,957 B1Kimberly-Clark Worldwide, Inc. · 2002
- Dual-zoned absorbent webs109US 6,911,573 B2Kimberly-Clark Worldwide, Inc. · 2005
- Process for applying chemical papermaking additives to web substrate85US 6,126,784 AThe Procter & Gamble Company · 2000
- Method and apparatus for coating a material web, especially a paper web or cardboard web72US 5,368,893 AJagenberg Aktiengesellschaft · 1994