F23H 7/12
Inclined or stepped grates: with movable bars disposed transversely to direction of
Official title: with movable bars disposed transversely to direction of fuel feeding
F23H7/12 (Inclined or stepped grates: with movable bars disposed transversely to direction of) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F23H- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 9
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water-cooled grate block for an incinerator9 Jun 2026US 12,650,224 B2Kanadevia Inova AG
- Plate-formed grate element for a movable grate of a furnace31 Mar 2026US 12,590,700 B2Kanadevia Inova Denmark A/S
- System for the dynamic movement of waste in an incinerator27 Oct 2020US 10,816,197 B2Eco Burn Inc.
- Grate block for a refuse incineration grate15 Nov 2005US 6,964,237 B2
- Plate-formed grate element for a movable grate of a furnace18 Apr 2024US 2024/0125471 A1Kanadevia Inova Denmark A/S
- Water-cooled grate block for an incinerator19 Oct 2023US 2023/0332769 A1Hitachi Zosen Inova AG
- System for the dynamic movement of waste in an incinerator11 Jun 2020US 2020/0182462 A1Eco Burn Inc.
- Grate block for a refuse incineration grate30 Dec 2004US 2004/0261674 A1Halcyon Mechanical Services, Inc.
Most cited
By later US patents