F23H 9/04
Grates rocked as a whole
F23H9/04 (Grates rocked as a whole) appears on 8 US grants and 6 published applications in this corpus.
Search patents in F23H- Granted patents
- 8
- Published applications
- 6
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 18 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Vibrating screen feeder process18 Apr 2023US 11,628,475 B2Kinergy Corporation
- Grating system and sidewall seal arrangement for oscillating grate stoker12 Apr 2011US 7,921,786 B2Riley Power, Inc.
- Combustion system having a movable hearth17 Aug 1993US 5,235,921 ADunham Environmental Services, Inc.
- Vibratory hearth11 Feb 1992US 5,086,714 A
- Vibrating hearth burners1 Jan 1985US 4,491,077 ARichardsons Westgarth & Co., Ltd.
- Vibrating screening feeder and method of use20 Jul 2023US 2023/0226574 A1Kinergy Corporation
- Vibrating screening feeder and method of use25 May 2023US 2023/0158549 A1Kinergy Corporation
- Vibrating screening feeder and method of use25 May 2023US 2023/0158550 A1Kinergy Corporation
- Vibrating screen feeder process15 Jul 2021US 2021/0213485 A1Kinergy Corporation
- Vibrating screening feeder and method of use12 Jul 2018US 2018/0193880 A1
Most cited
By later US patents
- Grates20US 4,389,978 AParkinson Cowan GWB Limited · 1983
- System utilizing a vibratory combustion bed to incinerate waste material, or fuel14US 4,250,818 ACarl Schenck AG · 1981
- Vibratory hearth10US 5,086,714 A1992
- Vibrating hearth burners9US 4,491,077 ARichardsons Westgarth & Co., Ltd. · 1985
- Combustion system having a movable hearth4US 5,235,921 ADunham Environmental Services, Inc. · 1993