B05C 5/005
Curtain coaters
Official title: {Curtain coaters (B05C5/008 takes precedence)}
B05C5/005 (Curtain coaters) appears on 156 US grants and 117 published applications in this corpus.
Search patents in B05C- Granted patents
- 156
- Published applications
- 117
- Assignees
- 102
- Inventors
- 338
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 2 |
| 2002 | 7 | 5 |
| 2003 | 5 | 7 |
| 2004 | 6 | 10 |
| 2005 | 3 | 7 |
| 2006 | 3 | 4 |
| 2007 | 4 | 10 |
| 2008 | 2 | 5 |
| 2009 | 2 | 4 |
| 2010 | 4 | 6 |
| 2011 | 4 | 6 |
| 2012 | 1 | 4 |
| 2013 | 3 | 2 |
| 2014 | 4 | 6 |
| 2015 | 4 | 12 |
| 2016 | 6 | 9 |
| 2017 | 8 | 3 |
| 2018 | 5 | 3 |
| 2019 | 2 | 0 |
| 2020 | 4 | 6 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Application nozzle, application unit and method28 Jul 2026US 12,691,465 B2Voith Patent GmbH
- Active material coating method for secondary battery and coating apparatus25 Jun 2024US 12,021,214 B2LG Energy Solution, Ltd.
- Curtain applicator5 Dec 2023US 11,833,540 B2Voith Patent GmbH
- Active material coating method for secondary battery and coating apparatus7 Nov 2023US 11,811,042 B2LG Energy Solution, Ltd.
- Continuous coating method3 Jan 2023US 11,540,552 B2General Mills, Inc.
- Compound modular valve for producing wide particle curtains with adjustable thickness and profile15 Jan 2026US 2026/0014584 A1Flowserve Pte. Ltd.
- Application nozzle, application unit and method26 Dec 2024US 2024/0424519 A1Voith Patent GmbH
- Curtain coater for applying a treatment substance on at least on applicator roll1 Feb 2024US 2024/0033768 A1Andritz Kusters GmbH
- Active Material Coating Method for Secondary Battery and Coating Apparatus10 Aug 2023US 2023/0253540 A1LG Energy Solution, Ltd.
- Thermal Spray Metal Coating for Coiled Sucker Rods2 Dec 2021US 2021/0371965 A1Pro-Rod, Inc.
Most cited
By later US patents
- Waterfall device64US 6,149,070 A2000
- Film coating apparatus61US 5,976,256 ATokyo Electron Limited · 1999
- System and method for applying a liquid59US 5,252,137 AElectron Kyushu Limited · 1993
- Manipulation of coating streams with air foils37US 4,128,667 APolaroid Corporation · 1978
- Curtain coater and method for curtain coating33US 6,743,478 B1Metso Paper, Inc. · 2004