B05B 7/068
The annular gas outlet being supplied by a gas conduit having an
Official title: {the annular gas outlet being supplied by a gas conduit having an axially concave curved internal surface just upstream said outlet}
B05B7/068 (The annular gas outlet being supplied by a gas conduit having an) appears on 46 US grants and 52 published applications in this corpus.
Search patents in B05B- Granted patents
- 46
- Published applications
- 52
- Assignees
- 47
- Inventors
- 129
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 0 | 6 |
| 2016 | 3 | 4 |
| 2017 | 4 | 5 |
| 2018 | 1 | 10 |
| 2019 | 5 | 6 |
| 2020 | 7 | 4 |
| 2021 | 4 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus for forming liquid droplets having a mechanically fixed inner microtube193US 5,868,322 AHewlett-Packard Company · 1999
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- Air mixed type spray apparatus57US 5,435,491 AAlloy Kohki Co., Ltd. · 1995
- Method of depositing electrostatically charged liquid coating material51US 4,002,777 ARansburg Corporation · 1977
- Internal-atomizing spray head with secondary annulus suitable for use with induction charging electrode51US 4,343,433 APPG Industries, Inc. · 1982