B01F 25/4319
Tubular elements
Official title: {Tubular elements}
B01F25/4319 (Tubular elements) appears on 54 US grants and 73 published applications in this corpus.
Search patents in B01F- Granted patents
- 54
- Published applications
- 73
- Assignees
- 46
- Inventors
- 137
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 5 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 4 | 8 |
| 2017 | 3 | 1 |
| 2018 | 1 | 4 |
| 2019 | 2 | 6 |
| 2020 | 4 | 4 |
| 2021 | 6 | 2 |
| 2022 | 1 | 8 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
| 2025 | 4 | 3 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microfluidic mixer26 May 2026US 12,636,626 B2Stratec Consumables GmbH
- Blood sample management using open cell foam27 Jan 2026US 12,533,061 B2Becton, Dickinson and Company
- Continuous gas separation system combining hydrate-based process and reverse osmosis process and disturbance device30 Dec 2025US 12,508,559 B2China Petroleum & Chemical Corporation
- Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof16 Dec 2025US 12,496,549 B2Intelligent Abatement, LLC
- Micromixer22 Apr 2025US 12,280,346 B2Ckd Corporation
- Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof24 Sep 2026US 2026/0284589 A1Intelligent Abatement, LLC
- A microfluidic chip and method for synthesis of nanoparticles27 Aug 2026US 2026/0249292 A1University College Dublin
- Exhaust gas mixer with annular orifice23 Jul 2026US 2026/0208130 A1Tenneco Automotive Operating Company Inc.
- Nanobubble generator18 Jun 2026US 2026/0166498 A1Nanobubble Agritech Limited
- Blood Sample Management Using Open Cell Foam21 May 2026US 2026/0137317 A1Becton, Dickinson and Company
Most cited
By later US patents
- Apparatus for mixing at least two individual streams having different thermodynamic functions of state164US 4,498,786 ABalcke-Durr Aktiengesellschaft · 1985
- Static mixing element having deflectors and a mixing device49US 5,456,533 ASulzer Brothers Limited · 1995
- Method for rapid insulation of expanses30US 7,717,357 B2Fomo Products, Inc. · 2010
- Device for preparing putty and similar masses29US 5,046,548 A1991
- Increasing turbulent mixing in a UV system18US 5,846,437 ATrojan Technologies Inc. · 1998