B01F 33/5023
The vehicle being a trailer which is hand moved or coupled to
Official title: {the vehicle being a trailer which is hand moved or coupled to self-propelling vehicles}
B01F33/5023 (The vehicle being a trailer which is hand moved or coupled to) appears on 142 US grants and 135 published applications in this corpus.
Search patents in B01F- Granted patents
- 142
- Published applications
- 135
- Assignees
- 89
- Inventors
- 240
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 4 |
| 2013 | 0 | 3 |
| 2014 | 6 | 6 |
| 2015 | 5 | 12 |
| 2016 | 5 | 9 |
| 2017 | 7 | 9 |
| 2018 | 2 | 6 |
| 2019 | 3 | 7 |
| 2020 | 10 | 8 |
| 2021 | 7 | 9 |
| 2022 | 9 | 5 |
| 2023 | 3 | 9 |
| 2024 | 11 | 10 |
| 2025 | 11 | 18 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Simultaneous metered bulk delivery from two or more bulk storage containers into a mixed storage vessel8 Jan 2026US 2026/0008021 A1Halliburton Energy Services.Inc.
- Controlled recirculation of an agricultural product on a tender vehicle1 Jan 2026US 2026/0001473 A1Raven Industries, Inc.
- System and process for chemical cleaning in place25 Dec 2025US 2025/0387765 A1Viking CIP Ltd.
Most cited
By later US patents
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- Polymer dissolution equipment suitable for large fracturing operations80US 9,067,182 B2S.P.C.M. SA · 2015
- Apparatus for mixing and circulating chemicals and fluids79US 5,609,417 A1997