B05C 9/04
Apparatus or plant for applying liquid or other fluent material to surfaces
Official title: for applying liquid or other fluent material to opposite sides of the work
B05C9/04 (Apparatus or plant for applying liquid or other fluent material to surfaces) appears on 299 US grants and 193 published applications in this corpus.
Search patents in B05C- Granted patents
- 299
- Published applications
- 193
- Assignees
- 194
- Inventors
- 630
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 6 |
| 2002 | 15 | 12 |
| 2003 | 13 | 7 |
| 2004 | 6 | 10 |
| 2005 | 5 | 4 |
| 2006 | 3 | 3 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 3 | 6 |
| 2010 | 1 | 4 |
| 2011 | 3 | 10 |
| 2012 | 3 | 8 |
| 2013 | 8 | 7 |
| 2014 | 6 | 8 |
| 2015 | 4 | 6 |
| 2016 | 9 | 14 |
| 2017 | 8 | 7 |
| 2018 | 8 | 12 |
| 2019 | 8 | 8 |
| 2020 | 5 | 4 |
| 2021 | 6 | 6 |
| 2022 | 4 | 7 |
| 2023 | 4 | 9 |
| 2024 | 10 | 15 |
| 2025 | 2 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of, and apparatus for, manufacturing alkali metal coated current collectors for batteries25 Aug 2026US 12,719,044 B2GM Global Technology Operations LLC
- Die coater capable of multi-layer coating of active materials11 Aug 2026US 12,703,000 B2LG Energy Solution, Ltd.
- Prelithiation device and prelithiation method11 Aug 2026US 12,706,296 B2Contemporary Amperex Technology (Hong Kong) Limited
- Edge coating apparatus and coating method for photovoltaic cell sheets2 Jun 2026US 12,643,119 B2Suzhou Sunwell New Energy Co., Ltd.
- Coating device and coating method16 Sep 2025US 12,415,201 B2Collin Lab & Pilot Solutions GmbH
- System for controlling electrode plate detection4 Jun 2026US 2026/0155458 A1Contemporary Amperex Technology Co., Limited
- Thick electrode coating apparatus for secondary batteries7 May 2026US 2026/0124633 A1BoRuoNieLi (Beijing) Equipment Technology Co., Ltd
- Coating die and electrode plate coating device7 May 2026US 2026/0124635 A1Contemporary Amperex Technology Co., Limited
- Coating apparatus and electrode manufacturing apparatus comprising coating apparatus16 Apr 2026US 2026/0106198 A1Samsung SDI.Co., Ltd.
- Separator parallel coating device5 Feb 2026US 2026/0034560 A1KATOP Automation Co., Ltd.
Most cited
By later US patents
- Shingle granule valve and method of depositing granules onto a moving substrate88US 6,610,147 B2Owens Corning Fiberglas Technology, Inc. · 2003
- Method for coating a metal strip40US 5,919,517 AAluminum Company of America · 1999
- Twin short dwell coater arrangement39US 4,357,370 ABeloit Corporation · 1982
- Two sided coater35US 4,354,449 AThe Black Clawson Company · 1982
- Method for producing a sheet-like plate32US 5,674,556 AFuji Photo Film Co., Ltd. · 1997