B65G 11/16
Interior surfaces
Official title: Interior surfaces; Linings
B65G11/16 (Interior surfaces) appears on 110 US grants and 94 published applications in this corpus.
Search patents in B65G- Granted patents
- 110
- Published applications
- 94
- Assignees
- 90
- Inventors
- 207
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 3 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 4 |
| 2009 | 4 | 5 |
| 2010 | 2 | 4 |
| 2011 | 6 | 4 |
| 2012 | 3 | 3 |
| 2013 | 4 | 2 |
| 2014 | 4 | 4 |
| 2015 | 8 | 10 |
| 2016 | 7 | 6 |
| 2017 | 2 | 8 |
| 2018 | 7 | 4 |
| 2019 | 3 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 4 |
| 2022 | 4 | 7 |
| 2023 | 4 | 7 |
| 2024 | 5 | 3 |
| 2025 | 3 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Self-locking folding hopper and a locking method thereof18 Aug 2026US 12,709,460 B2Sandvik AB
- Food inputting apparatus and food inputting method2 Jun 2026US 12,643,703 B2Cj Cheiljedang Corporation
- Composite concrete chute22 Jul 2025US 12,365,544 B2Oshkosh Corporation
- Set of lining plates made of radial tires and a method for manufacturing lining plates made of radial tires25 Feb 2025US 12,234,095 B2Rubberbras Ltda
- Chute liner25 Feb 2025US 12,234,096 B2Metso Outotec Finland Oy
- Wear protection component with local stress relief areas10 Jul 2025US 2025/0222463 A1Metso Finland Oy
- Chute liner29 May 2025US 2025/0171238 A1Metso Outotec Finland Oy
- Conveyance apparatus24 Apr 2025US 2025/0128885 A1Ishida Co., Ltd.
- Dry powder feeding apparatus6 Mar 2025US 2025/0074712 A1Samsung SDI.Co., Ltd.
- Conveyor component monitoring23 Jan 2025US 2025/0026578 A1Colorado Conveyors, Inc.
Most cited
By later US patents
- Discharge chute for concrete mix35US 4,054,194 A1977
- Discharge chute for concrete32US 6,938,749 B1Oshkosh Truck Corporation · 2005
- Fastener system for fixing hardened plates32US 7,877,948 B2Brian Investments Pty Ltd · 2011
- Resilient shock resistant ceramic panel30US 5,705,250 A1998
- Wear members for the inside of a chute27US 5,055,336 A1991