B01F 27/1144
With a plurality of blades following a helical path on a shaft
Official title: with a plurality of blades following a helical path on a shaft or a blade support
B01F27/1144 (With a plurality of blades following a helical path on a shaft) appears on 79 US grants and 69 published applications in this corpus.
Search patents in B01F- Granted patents
- 79
- Published applications
- 69
- Assignees
- 70
- Inventors
- 233
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 3 |
| 2003 | 2 | 4 |
| 2004 | 3 | 4 |
| 2005 | 3 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 2 | 3 |
| 2009 | 1 | 7 |
| 2010 | 2 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 5 |
| 2016 | 2 | 1 |
| 2017 | 5 | 3 |
| 2018 | 3 | 4 |
| 2019 | 0 | 1 |
| 2020 | 2 | 7 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 3 | 4 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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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
- Gas-liquid mixing process and apparatus59US 4,919,849 AUnion Carbide Industrial Gases Technology Corporation · 1990
- Integrated bone cement mixing and dispensing system method57US 5,961,211 A1999
- Broad liquid level gas-liquid mixing operations51US 5,009,816 AUnion Carbide Industrial Gases Technology Corporation · 1991