B65G 25/08
Having impellers
Official title: having impellers, e.g. pushers
B65G25/08 (Having impellers) appears on 179 US grants and 102 published applications in this corpus.
Search patents in B65G- Granted patents
- 179
- Published applications
- 102
- Assignees
- 144
- Inventors
- 295
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 4 |
| 2006 | 4 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 5 |
| 2015 | 9 | 10 |
| 2016 | 4 | 6 |
| 2017 | 12 | 9 |
| 2018 | 5 | 7 |
| 2019 | 7 | 6 |
| 2020 | 11 | 8 |
| 2021 | 8 | 4 |
| 2022 | 5 | 2 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 1 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dummy panel transport apparatus and dummy panel transport method using the same2 Jun 2026US 12,648,397 B2Samsung Display Co., Ltd.
- Multi-stage ram assembly for product delivery17 Feb 2026US 12,552,594 B2Transportation IP Holdings, LLC
- Apparatus for moving items along a rail30 Dec 2025US 12,509,303 B2Kannegiesser North America, Inc.
- Apparatus and method for supporting and extracting a build part formed in an additive manufacturing process3 Dec 2024US 12,157,273 B2Xerox Corporation
- Linear conveyor for vehicles while traversing a vehicle washing system31 Oct 2023US 11,801,810 B1
- Chip conveyor1 Oct 2026US 2026/0295750 A1Dmg Mori Co., Ltd.
- Apparatus for moving items along a rail9 Jul 2026US 2026/0193043 A1Kannegiesser North America, Inc.
- Mechanical device and method for transporting an object mounted on rollers23 Apr 2026US 2026/0109549 A1
- zMatrix31 Jul 2025US 2025/0243001 A1
- Conveying system for inspection device24 Jul 2025US 2025/0237617 A1
Most cited
By later US patents
- Article handling apparatus145US 4,378,872 ASI Handling Systems, Inc. · 1983
- Rake conveyor apparatus34US 4,603,770 A1986
- Scraper for animal stalls27US 6,446,298 B1Berg Equipment Corporation · 2002
- Ending apparatus and method26US 5,174,351 AFabricating and Engineering (Prince George) Ltd. · 1992
- Curved ratchet conveyor24US 5,195,630 ACannon Equipment LLC · 1993