B65G 53/4616
With axis of turning parallel to flow
Official title: {with axis of turning parallel to flow}
B65G53/4616 (With axis of turning parallel to flow) appears on 56 US grants and 21 published applications in this corpus.
Search patents in B65G- Granted patents
- 56
- Published applications
- 21
- Assignees
- 38
- Inventors
- 81
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 4 | 3 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus for continuous gravimetric metering of pourable material1 Mar 2022US 11,262,230 B2FLSmidth A/S
- Gunite feed system16 May 2024US 2024/0157602 A1
- Gunite feed wheel16 May 2024US 2024/0158186 A1
- Rotary airlock device and system for moving and placing granulate material28 Apr 2022US 2022/0127086 A1
- Valve assemblies for conduits1 Jul 2021US 2021/0197483 A1Hewlett-Packard Development Company, L. P.
- Apparatus for continuous gravimetric metering of pourable material29 Apr 2021US 2021/0123791 A1FLSmidth A/S
Most cited
By later US patents
- Vertical-shaft airlock50US 5,997,220 AWormser Systems, Inc. · 1999
- Insulation blower having hands-free metered feeding32US 5,639,033 A1997
- Vertical-shaft airlock25US 5,655,853 AWormser Systems, Inc. · 1997
- Concrete feeder apparatus23US 4,618,294 ASprayton Equipment Company · 1986
- Rotating material feed for apparatus for pneumatic conveying of loose materials21US 4,376,600 AAliva Aktiengesellschaft · 1983