Coomtech Ltd
London, GB· latest recorded location
COOMTECH LTD is named on 2 US grants and 4 published applications in this corpus. Its most frequent classification is F23K (Feeding fuel to combustion apparatus).
- Granted patents
- 2
- Published applications
- 4
- Inventors
- 4
- Granted in 2026 so far
- 0
- Most recent grant
- 30 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
By publication year.
Technology areas
Share of 6 documents
Recent patents
- Apparatus for removing moisture from particulate material30 Apr 2024US 11,971,214 B2
- System for removing surface moisture from coal12 Apr 2016US 9,309,477 B2
- Apparatus for removing moisture from particulate material19 Sep 2024US 2024/0310121 A1
- Apparatus for removing moisture from particulate material4 Jul 2024US 2024/0219118 A1
- Apparatus for removing moisture from particulate material20 Feb 2020US 2020/0056842 A1
- System for removing surface moisture from coal6 Nov 2014US 2014/0325867 A1
Most cited
By later US patents