B01F 31/84
For material continuously moving through a tube
Official title: {for material continuously moving through a tube, e.g. by deforming the tube}
B01F31/84 (For material continuously moving through a tube) appears on 67 US grants and 82 published applications in this corpus.
Search patents in B01F- Granted patents
- 67
- Published applications
- 82
- Assignees
- 67
- Inventors
- 207
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 4 |
| 2004 | 1 | 5 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
| 2013 | 1 | 3 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 8 |
| 2017 | 3 | 4 |
| 2018 | 4 | 1 |
| 2019 | 4 | 12 |
| 2020 | 7 | 8 |
| 2021 | 3 | 3 |
| 2022 | 2 | 0 |
| 2023 | 3 | 6 |
| 2024 | 1 | 7 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for dispersing carbon nanotubes24 Jun 2025US 12,338,126 B2Yunsung F&C Co., Ltd.
- Droplet forming devices and system with differential surface properties21 Jan 2025US 12,201,983 B210x Genomics, Inc.
- Nanoparticle ultrasonic dispersion device and nanoparticle ultrasonic dispersion method thereof14 Jan 2025US 12,194,422 B1
- Continuous acoustic mixer26 Mar 2024US 11,938,455 B2Resodyn Corporation
- Continuous acoustic mixer11 Apr 2023US 11,623,189 B2Resodyn Corporation
- Slurry mixer and slurry extrusion device including the same25 Jun 2026US 2026/0175184 A1Samsung SDI.Co., Ltd.
- Ultrasonic dispersion device and slurry extrusion apparatus including the same18 Jun 2026US 2026/0171388 A1Samsung SDI.Co., Ltd.
- Flow synthesis device23 Oct 2025US 2025/0325954 A1Panasonic Intellectual Property Management Co., Ltd.
- Droplet forming devices and system with differential surface properties5 Jun 2025US 2025/0177985 A110x Genomics, Inc.
- Ultrasonically-enhanced continuous and large-scale production method for nano-formulations30 Jan 2025US 2025/0032413 A1Shanghai Best-Link Bioscience
Most cited
By later US patents
- Method of producing emulsions247US 10,357,771 B210x Genomics, Inc. · 2019
- Devices having a plurality of droplet formation regions102US 10,549,279 B210x Genomics, Inc. · 2020
- Apparatus and processes for the treatment of materials by ultrasonic longitudinal pressure oscillations77US 4,071,225 AHoll Research Corporation · 1978
- Active acoustic piping76US 6,649,069 B2BAE Systems Information and Electronic Systems Integration Inc. · 2003
- Fluid mixing apparatus and method65US 4,259,021 A1981