F04C 2210/227
Steam
F04C2210/227 (Steam) appears on 8 US grants and 10 published applications in this corpus.
Search patents in F04C- Granted patents
- 8
- Published applications
- 10
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Variable speed compressor protection system and method30 Mar 2021US 10,962,009 B2Emerson Climate Technologies, Inc.
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Most cited
By later US patents
- Variable speed compressor protection system and method34US 8,459,053 B2Emerson Climate Technologies, Inc. · 2013
- Variable speed compressor protection system and method11US 9,494,158 B2Emerson Climate Technologies, Inc. · 2016
- Variable speed compressor protection system and method6US 10,962,009 B2Emerson Climate Technologies, Inc. · 2021
- Variable speed compressor protection system and method3US 10,077,774 B2Emerson Climate Technologies, Inc. · 2018
- Scroll expander2US 9,869,181 B2Anest Iwata Corporation · 2018