B05B 1/08
Of pulsating nature
Official title: of pulsating nature, e.g. delivering liquid in successive separate quantities
B05B1/08 (Of pulsating nature) appears on 738 US grants and 660 published applications in this corpus.
Search patents in B05B- Granted patents
- 738
- Published applications
- 660
- Assignees
- 368
- Inventors
- 1,263
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 11 | 0 |
| 1978 | 11 | 0 |
| 1979 | 9 | 0 |
| 1980 | 13 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 1 | 0 |
| 1992 | 9 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 22 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 4 |
| 2002 | 10 | 3 |
| 2003 | 10 | 10 |
| 2004 | 14 | 17 |
| 2005 | 7 | 11 |
| 2006 | 13 | 18 |
| 2007 | 5 | 9 |
| 2008 | 9 | 12 |
| 2009 | 8 | 13 |
| 2010 | 13 | 16 |
| 2011 | 7 | 23 |
| 2012 | 18 | 16 |
| 2013 | 11 | 17 |
| 2014 | 22 | 29 |
| 2015 | 14 | 26 |
| 2016 | 20 | 34 |
| 2017 | 33 | 38 |
| 2018 | 25 | 38 |
| 2019 | 29 | 38 |
| 2020 | 25 | 43 |
| 2021 | 39 | 44 |
| 2022 | 28 | 56 |
| 2023 | 31 | 50 |
| 2024 | 38 | 35 |
| 2025 | 53 | 40 |
| 2026 | 22 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Large scale microdroplet generation apparatus and methods of manufacturing thereof6 Oct 2026US 12,752,269 B2The Trustees of the University of Pennsylvania
- Liquid spray nozzle and liquid spray device22 Sep 2026US 12,741,290 B2Seiko Epson Corporation
- Liquid discharge apparatus, liquid discharge method, and storage medium8 Sep 2026US 12,728,429 B2Ricoh Company, Ltd.
- Method for a liquid jet formation and ejection and devices for use in said method1 Sep 2026US 12,722,164 B2
- High-frequency pulsed co-axial injector system and method for high-speed flow mixing and control18 Aug 2026US 12,708,912 B2Tuskegee University
- Method Of Determining Aperture Area And Droplet Jet Device10 Sep 2026US 2026/0264095 A1Seiko Epson Corporation
- Device for generating at least one drop of a liquid6 Aug 2026US 2026/0225115 A1Droptical GmbH
- Spray Device and Method of Manufacturing the Same6 Aug 2026US 2026/0225116 A1
- Printhead for an inkjet printer, in particular coating print media30 Jul 2026US 2026/0217025 A1Durst Group AG
- Coating system and head cleaning method23 Jul 2026US 2026/0208218 A1
Most cited
By later US patents
- Oscillating spray device230US 4,151,955 ABowles Fluidics Corporation · 1979
- Controlled fluid dispersal techniques213US 4,052,002 ABowles Fluidics Corporation · 1977
- Showering system187US 4,303,201 ATeledyne Industries, Inc. · 1981
- Atomising nozzle and filter and spray generation device183US 5,472,143 ABoehringer Ingelheim International GmbH · 1995
- Swept jet oral irrigator175US 3,973,558 ABowles Fluidics Corporation · 1976