C10L 2250/02
Microbial additives
C10L2250/02 (Microbial additives) appears on 10 US grants and 13 published applications in this corpus.
Search patents in C10L- Granted patents
- 10
- Published applications
- 13
- Assignees
- 10
- Inventors
- 19
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Fuel additive composition19 May 2026US 12,630,776 B2
- Liquid binder for metallurgic and steel manufacturing and method of briquette formation5 May 2026US 12,618,018 B1North American Metallurgic Solutions, LLC
- Method for manufacturing coal additive12 Nov 2024US 12,139,684 B2
- Fuel additive composition17 Sep 2024US 12,091,623 B2
- Method for treating petroleum or natural gas14 Nov 2023US 11,814,587 B2
- Fuel additive composition19 Dec 2024US 2024/0417636 A1
- Fuel additive composition4 Apr 2024US 2024/0110114 A1
- Combination of anaerobic treatment of carbonaceous material with hydrothermal gasification to maximize value added product recovery15 Sep 2022US 2022/0290065 A1
- Microbiological system for the removal of contaminants from coal3 Feb 2022US 2022/0032315 A1
- Method for manufacturing coal additive18 Nov 2021US 2021/0355394 A1Korea Jintech
Most cited
By later US patents