Vattenfall AB
Stockholm, SE· latest recorded location
Vattenfall AB is named on 12 US grants and 5 published applications in this corpus. Its most frequent classification is B01D (Separation).
- Granted patents
- 12
- Published applications
- 5
- Inventors
- 19
- Granted in 2026 so far
- 0
- Most recent grant
- 13 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year.
Technology areas
Share of 17 documents
- B01DSeparation4
- F23NRegulating or controlling combustion4
- G01NInvestigating or analysing materials by determining their chemical or physical properties3
- B01JChemical or physical processes2
- C02FTreatment of water, waste water, sewage, or sludge2
- F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended2
- F23JRemoval or treatment of combustion products or combustion residues2
- G01FMeasuring volume, volume flow, mass flow or liquid level2
- G01KMeasuring temperature2
- H02GInstallation of electric cables or lines, or of combined optical and electric2
Recent patents
- Bubbling fluidized bed combustion device and method for monitoring the fluidized bed in such a combustion device13 Oct 2020US 10,801,719 B2
- Method and system for gas measurements in a combustion chamber28 Oct 2014US 8,873,053 B2
- Process for the treatment of gas phase alkaline chloride in a combustion plant27 Nov 2012US 8,318,118 B2
- Boron separation and recovery5 Oct 2010US 7,807,032 B2
- Device for the separation of solid objects from a flowing fluid23 Dec 2003US 6,666,338 B1
- Heating System, A Method, A Computer Program, A Computer-Readable Medium, A Control Device And A Use Of Such A Heating System11 May 2023US 2023/0148376 A1
- Bubbling Fluidized Bed Combustion Device and Method for Monitoring the Fluidized Bed in Such a Combustion Device19 Apr 2018US 2018/0106475 A1
- Method and system for gas measurements in a combustion chamber16 Jan 2014US 2014/0016130 A1
- Process for the treatment of gas phase alkaline chloride in a combustion plant, combustion plant for carrying out the process, and the use of a phosphorous substance for the treatment of alkaline chloride in gaseous phase in a combustion plant15 Oct 2009US 2009/0257936 A1
- Boron separation and recovery9 Nov 2006US 2006/0249390 A1
Most cited
By later US patents
- Device for the separation of solid objects from a flowing fluid20US 6,666,338 B12003
- Method and apparatus handling radioactive waste material10US 6,040,491 A2000
- Boron separation and recovery6US 7,807,032 B22010
- Three phase conductor arrangement4US 5,736,839 A1998
- Device for the automatic testing of joints in electrical high voltage lines3US 5,663,718 A1997