B05C 5/007
Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material
Official title: {Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material flows freely on an inclined surface before contacting the work}
B05C5/007 (Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material) appears on 259 US grants and 124 published applications in this corpus.
Search patents in B05C- Granted patents
- 259
- Published applications
- 124
- Assignees
- 79
- Inventors
- 445
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 13 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 8 |
| 2002 | 14 | 17 |
| 2003 | 12 | 8 |
| 2004 | 6 | 9 |
| 2005 | 3 | 11 |
| 2006 | 3 | 9 |
| 2007 | 5 | 9 |
| 2008 | 6 | 5 |
| 2009 | 2 | 1 |
| 2010 | 4 | 7 |
| 2011 | 2 | 5 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 6 |
| 2016 | 4 | 3 |
| 2017 | 5 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 7 |
| 2021 | 4 | 4 |
| 2022 | 2 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 4 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Formation of lining layers in the cathode shells of aluminium electrolytic reduction cells30 Jan 2024US 11,885,035 B2Obshchestvo S Organichennoy Otvetstvennost'yu “Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr”
- Curtain applicator5 Dec 2023US 11,833,540 B2Voith Patent GmbH
- Method and device for starch application26 Sep 2023US 11,767,638 B2Voith Patent GmbH
- Formation of lining layers in the cathode shells of aluminum electrolytic reduction cells31 Jan 2023US 11,566,335 B2Obshchestvo S Ogranichennoy Otvetstvennost'yu “Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr”
- Curtain application unit and method for applying an application medium6 Sep 2022US 11,434,607 B2Voith Patent GmbH
- Electrode active material layer manufacturing device, and electrode active material layer manufacturing method employing same9 Jan 2025US 2025/0015249 A1Zeon Corporation
- Coating Head, with Movable Rod12 Sep 2024US 2024/0299969 A1Valco Melton, S.L.U.
- Coating devices and method for articles8 Aug 2024US 2024/0261815 A1Sonoco Development, Inc.
- Apparatus for making unit dose product20 Jun 2024US 2024/0198377 A1The Procter & Gamble Company
- Process for making a fibrous water soluble product6 Jun 2024US 2024/0182652 A1The Procter & Gamble Company
Most cited
By later US patents
- Method and apparatus for applying thin fluid coating stripes76US 5,733,608 AMinnesota Mining and Manufacturing Company · 1998
- Edge guide lubricating fluid delivery apparatus61US 5,382,292 AEastman Kodak Company · 1995
- Method of multi-layer coating57US 4,001,024 AEastman Kodak Company · 1977
- Process for the multiple coating of moving objects or webs52US 4,569,863 AAgfa-Gevaert · 1986
- Method of multilayer coating51US 4,113,903 APolaroid Corporation · 1978