B05B 1/1421
The multiple outlet openings arranged in plural groups or rows
Official title: {the multiple outlet openings arranged in plural groups or rows (for roses or shower heads B05B1/1821)}
B05B1/1421 (The multiple outlet openings arranged in plural groups or rows) appears on 384 US grants and 424 published applications in this corpus.
Search patents in B05B- Granted patents
- 384
- Published applications
- 424
- Assignees
- 280
- Inventors
- 922
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 3 |
| 2003 | 1 | 6 |
| 2004 | 5 | 7 |
| 2005 | 4 | 7 |
| 2006 | 6 | 15 |
| 2007 | 4 | 5 |
| 2008 | 1 | 6 |
| 2009 | 5 | 4 |
| 2010 | 4 | 3 |
| 2011 | 7 | 12 |
| 2012 | 4 | 13 |
| 2013 | 9 | 23 |
| 2014 | 2 | 20 |
| 2015 | 14 | 17 |
| 2016 | 27 | 24 |
| 2017 | 29 | 40 |
| 2018 | 20 | 24 |
| 2019 | 25 | 18 |
| 2020 | 19 | 39 |
| 2021 | 28 | 29 |
| 2022 | 23 | 47 |
| 2023 | 17 | 24 |
| 2024 | 27 | 12 |
| 2025 | 23 | 17 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spray nozzle device19 May 2026US 12,629,703 B2Applied Plasma Inc Co., Ltd.
- Method for producing a distribution wall19 May 2026US 12,629,705 B2Aptar France SAS
- Humidification module and electronic apparatus including same21 Apr 2026US 12,607,373 B2Samsung Electronics Co., Ltd.
- Liquid discharge apparatus, liquid discharge method, and storage medium7 Apr 2026US 12,594,568 B2Ricoh Company, Ltd.
- Cleaning device for net monitor and slicer10 Mar 2026US 12,569,888 B2Tcl Zhonghuan Renewable Energy Technology Co., Ltd.
- Paint chamber unit for electrostatic atomization painting machine6 Aug 2026US 2026/0225118 A1Taikisha Ltd.
- Fluid nozzle16 Jul 2026US 2026/0199912 A1Dmg Mori Co., Ltd.
- Nozzle for discharging one or more fluids11 Jun 2026US 2026/0158517 A1Illinois Tool Works Inc.
- Nozzle with a first passage and second passages surrounding the first passage and nozzle arrangement28 May 2026US 2026/0145185 A1ESTA Apparatebau GmbH & Co. KG
- Annular nozzle and substrate processing device30 Apr 2026US 2026/0115739 A1Swaysure Technology Co., Ltd.
Most cited
By later US patents
- Liquid-jetting head212US 4,611,219 ACanon Kabushiki Kaisha · 1986
- High mass throughput particle generation using multiple nozzle spraying198US 6,764,720 B2Regents of the University of Minnesota · 2004
- High mass throughput particle generation using multiple nozzle spraying153US 7,498,063 B2Regents of the University of Minnesota · 2009
- Rectal area hygiene device113US 5,742,961 A1998
- Shower head structure90US 7,055,767 B1Chung Cheng Faucet Co., Ltd. · 2006