B05B 1/3421
With channels emerging substantially tangentially in the swirl chamber
Official title: {with channels emerging substantially tangentially in the swirl chamber}
B05B1/3421 (With channels emerging substantially tangentially in the swirl chamber) appears on 690 US grants and 562 published applications in this corpus.
Search patents in B05B- Granted patents
- 690
- Published applications
- 562
- Assignees
- 392
- Inventors
- 1,220
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 11 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 13 | 0 |
| 1995 | 12 | 0 |
| 1996 | 20 | 0 |
| 1997 | 21 | 0 |
| 1998 | 18 | 0 |
| 1999 | 26 | 0 |
| 2000 | 20 | 0 |
| 2001 | 15 | 5 |
| 2002 | 17 | 8 |
| 2003 | 14 | 14 |
| 2004 | 17 | 15 |
| 2005 | 9 | 24 |
| 2006 | 11 | 25 |
| 2007 | 11 | 20 |
| 2008 | 9 | 27 |
| 2009 | 16 | 19 |
| 2010 | 13 | 24 |
| 2011 | 17 | 30 |
| 2012 | 17 | 19 |
| 2013 | 19 | 32 |
| 2014 | 24 | 17 |
| 2015 | 17 | 27 |
| 2016 | 26 | 26 |
| 2017 | 26 | 18 |
| 2018 | 18 | 28 |
| 2019 | 26 | 25 |
| 2020 | 15 | 32 |
| 2021 | 22 | 19 |
| 2022 | 18 | 28 |
| 2023 | 17 | 29 |
| 2024 | 11 | 26 |
| 2025 | 24 | 15 |
| 2026 | 13 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dispensing systems11 Aug 2026US 12,703,558 B2S. C. Johnson & Son, Inc.
- Spray head4 Aug 2026US 12,697,631 B2Phoenix Industries Pty Ltd
- Aerosol dispensing device and method for manufacturing an aerosol dispensing device4 Aug 2026US 12,698,149 B2Weener Plastics Group B.V.
- Discharge head for the nasal application of liquid from a pressure reservoir30 Jun 2026US 12,667,682 B2Aptar Radolfzell GmbH
- Sprinkler and intelligent toilet30 Jun 2026US 12,667,850 B2Zhejiang IKAHE Sanitary Ware Co., Ltd
- Aerosol dispenser and nozzle with reduced drip20 Aug 2026US 2026/0242119 A1The Procter & Gamble Company
- Swirling flow generating device that can change the rotation direction periodically2 Jul 2026US 2026/0185550 A1Roketsan Roket Sanayii Ticaret A. S.
- Aerosol foam dispenser25 Jun 2026US 2026/0176052 A1The Procter & Gamble Company
- Device for nasal delivery of fluid product18 Jun 2026US 2026/0166233 A1Aptar France SAS
- Gasless spray tip for viscous fluids18 Jun 2026US 2026/0166571 A1Baxter Healthcare S. A.
Most cited
By later US patents
- Biological syringe system273US 5,116,315 AHemaedics, Inc. · 1992
- Atomising devices and methods210US 5,497,944 ADMW (Technology) Limited · 1996
- Apparatus for automatic tissue staining for immunohistochemistry191US 5,425,918 AAustralian Biomedical Corporation Limited · 1995
- Multi-functional shower head142US 6,230,989 B1Water Pik, Inc. · 2001
- Multi-functional shower head140US 6,454,186 B2Water Pik, Inc. · 2002