A01M 7/0028
Centrifugal sprayers
Official title: {Centrifugal sprayers (outlets discharging over substantially the whole periphery of the rotating member B05B3/10)}
A01M7/0028 (Centrifugal sprayers) appears on 28 US grants and 11 published applications in this corpus.
Search patents in A01M- Granted patents
- 28
- Published applications
- 11
- Assignees
- 19
- Inventors
- 30
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 4 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spray unit with variable disc diameter11 Aug 2026US 12,702,997 B2Bayer Aktiengesellschaft
- Spray unit28 Apr 2026US 12,611,690 B2Bayer Aktiengesellschaft
- Constructive device applied to a nebulizer/spray21 Sep 2021US 11,122,791 B2Guarany Industria E Comercio Ltda.
- Method for the application of products in liquid or semiliquid state, such as chemicals for agricultural use and the like, using a rotating atomizer device7 Sep 2021US 11,109,584 B2
- Equipment designs for applying agricultural management materials13 Dec 2016US 9,516,873 B2Dow AgroSciences LLC
- Electrostatic centrifugal sprayer with pulsed or continuous direct electrification29 Jun 2023US 2023/0201849 A1Embrapa
- Spray unit16 Mar 2023US 2023/0081762 A1Bayer Aktiengesellschaft
- Spray unit16 Mar 2023US 2023/0084991 A1Bayer Aktiengesellschaft
- Spray unit2 Mar 2023US 2023/0063444 A1Bayer Aktiengesellschaft
- Disc For Spray Unit11 Aug 2022US 2022/0250101 A1Bayer Aktiengesellschaft
Most cited
By later US patents
- Spray apparatus29US 3,994,438 AHorstine Farmery Limited · 1976
- Centrifugal combination sprayer/cutter apparatus24US 5,237,803 A1993
- Manual spray apparatus19US 5,020,725 A1991
- Electric rotary atomizing system for fluid applications19US 6,742,718 B2ElectraMist, Inc. · 2004
- Spraying equipment16US 4,609,148 A1986