Improbed AB
Malmo, SE· latest recorded location
Improbed AB is named on 7 US grants and 8 published applications in this corpus. Its most frequent classification is F23C (Methods or apparatus for combustion using fluid fuel or solid fuel suspended).
- Granted patents
- 7
- Published applications
- 8
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 3 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 5 | 1 |
| 2022 | 1 | 0 |
By publication year.
Technology areas
Share of 15 documents
- F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended15
- C22BProduction and refining of metals8
- F23NRegulating or controlling combustion4
- F23GCremation furnaces3
- F23JRemoval or treatment of combustion products or combustion residues3
- Y02EClean energy generation and storage2
- B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids1
- F22BMethods of steam generation1
Recent patents
- Use of pre-oxidized ilmenite in fluidized bed boilers16 Aug 2022US 11,414,725 B2
- Bed management cycle for a fluidized bed boiler and corresponding arrangement30 Nov 2021US 11,187,406 B2
- System and process for recycling fluidized boiler bed material10 Aug 2021US 11,085,635 B2
- Control method for the operation of a combustion boiler13 Jul 2021US 11,060,719 B2
- Method for operating a fluidized bed boiler29 Jun 2021US 11,047,568 B2
- Use of pre-oxidized ilmenite in fluidized bed boilers29 Jul 2021US 2021/0230714 A1
- Method for operating a fluidized bed boiler17 Sep 2020US 2020/0292163 A1
- System and process for recycling fluidized boiler bed material17 Sep 2020US 2020/0292169 A1
- Use of pre-oxidized ilmenite in fluidized bed boilers4 Jul 2019US 2019/0203320 A1
- Bed management cycle for a fluidized bed boiler and corresponding arrangement7 Mar 2019US 2019/0072270 A1
Most cited
By later US patents