B01F 25/315
Wherein a difference of pressure at different points of the conduit causes
Official title: wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component (B01F25/316 takes precedence)
B01F25/315 (Wherein a difference of pressure at different points of the conduit causes) appears on 43 US grants and 39 published applications in this corpus.
Search patents in B01F- Granted patents
- 43
- Published applications
- 39
- Assignees
- 26
- Inventors
- 77
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 4 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 5 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 5 | 1 |
| 2025 | 2 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable additive delivery systems and dispensing closure valves for the same7 Jul 2026US 12,673,305 B2Cirkul, Inc.
- Devices, systems and methods for mixing and/or introducing agrochemicals3 Jun 2025US 12,318,742 B2Draslovka Services Pty Ltd
- Multi-component mixing device and associated method4 Feb 2025US 12,214,323 B2Exel Industries
- Adjustable additive cartridge systems3 Dec 2024US 12,157,096 B2Cirkul, Inc.
- Adjustable additive cartridge systems and methods19 Nov 2024US 12,145,113 B2Cirkul, Inc.
- Adjustable additive delivery systems and dispensing closure valves for the same8 Oct 2026US 2026/0307022 A1Cirkul, Inc.
- Mixing device16 Apr 2026US 2026/0102747 A1
- Adjustable additive delivery systems and methods6 Mar 2025US 2025/0073650 A1Cirkul, Inc.
- Adjustable additive cartridge systems6 Feb 2025US 2025/0041811 A1Cirkul, Inc.
- Adjustable additive delivery systems and methods30 Jan 2025US 2025/0033005 A1Cirkul, Inc.
Most cited
By later US patents
- Chemical mixing and metering apparatus105US 6,701,953 B2Stay Green, Inc. · 2004
- Method for dispensing a solution97US 6,659,117 B2E-Z Flo Injection Systems, Inc. · 2003
- Additive dispensing apparatus86US 5,919,360 ACuno Incorporated · 1999
- Shear mixing apparatus and use thereof50US 5,845,993 AThe Dow Chemical Company · 1998
- Hose-end chemical delivery system49US 6,604,546 B1E-Z Flo Injection Systems, Inc. · 2003