B01F 27/1145
Ribbon shaped with an open space between the helical ribbon flight and
Official title: ribbon shaped with an open space between the helical ribbon flight and the rotating axis
B01F27/1145 (Ribbon shaped with an open space between the helical ribbon flight and) appears on 132 US grants and 141 published applications in this corpus.
Search patents in B01F- Granted patents
- 132
- Published applications
- 141
- Assignees
- 100
- Inventors
- 354
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 4 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 4 | 3 |
| 2007 | 2 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 2 | 6 |
| 2014 | 0 | 1 |
| 2015 | 3 | 5 |
| 2016 | 3 | 2 |
| 2017 | 1 | 8 |
| 2018 | 0 | 6 |
| 2019 | 11 | 10 |
| 2020 | 10 | 23 |
| 2021 | 9 | 16 |
| 2022 | 19 | 8 |
| 2023 | 8 | 10 |
| 2024 | 7 | 10 |
| 2025 | 8 | 10 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for the manufacture of three-dimensional objects2 Dec 2025US 12,485,614 B2Stratasys Powder Production Ltd.
- Coned auger2 Sep 2025US 12,403,431 B2
- Helical stirring system for a plastic conversion vessel2 Sep 2025US 12,404,453 B2RES Polyflow LLC
- Resin management system for additive manufacturing19 Aug 2025US 12,390,986 B2General Electric Company
- System for providing a single serving of a frozen confection5 Aug 2025US 12,378,062 B2ColdSnap, Corp.
- Compact animal feed mixer and feeder3 Sep 2026US 2026/0256112 A1Farm Aid Equipment, Inc.
- Combined impeller stirring device and application thereof9 Jul 2026US 2026/0192265 A1Institute of Process Engineering, Chinese Academy of Sciences
- Single stage mushroom substrate mixer30 Apr 2026US 2026/0114387 A1F2F, Inc. DBA Forest to Fork
- Electrode slurry storage apparatus for secondary battery12 Mar 2026US 2026/0070003 A1SK On Co., Ltd.
- Temperature-Controlled Mixing and Dispensing Device5 Mar 2026US 2026/0061380 A1Chromalloy Gas Turbine Corporation
Most cited
By later US patents
- Integrated bone cement mixing and dispensing system1,201US 6,033,105 A2000
- Integrated bone cement mixing and dispensing system75US 5,876,116 A1999
- Solid/liquid mixing system61US 6,536,939 B1Becker Underwood, Inc. · 2003
- Process and apparatus for treating sewage sludge57US 5,401,402 ARDP Company · 1995
- Integrated bone cement mixing and dispensing system method57US 5,961,211 A1999