Inventor
Ralf Blomgren
Inventor
Falsterbo, SE
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application33%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact32%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
B23KSoldering or unsoldering3%
F16KValves3%
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers3%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium2%
B01DSeparation1%
PatentTitleYear
10,156,405Plate heat exchanger201810,048,021Reinforcement arrangement for a module of heat transfer plates in a plate heat exchanger20189,958,221Device for changing a flow direction through a heat exchanger and use thereof20189,746,251'Plate heat exchanger plate and a plate heat exchanger'20179,072,985'Plate evaporator of the falling film type, and a plate evaporator apparatus having such a plate evaporator arranged in a housing'20158,746,329'Heat exchanger plate, a pair of two heat exchanger plates, and plate package for a plate heat exchanger'20148,646,517'Plate and gasket for plate heat exchanger'20148,573,287'Plate heat exchanger'20138,573,290'Spiral heat exchanger'20138,210,247'Plate heat exchanger'20127,677,301'Heat transfer plate, plate pack and plate heat exchanger'20107,607,472'Heat transfer plate, plate pack and plate heat exchanger'20097,424,908'Plate pack, a plate heat exchanger, and a plate module'20087,246,436'Plate package, method of manufacturing a plate package, use of a plate package and plate heat exchanger comprising a plate package'20077,195,057'Plate heat exchanger and end plate associated therewith'20077,168,483'Heat transfer plate, plate pack and plate heat exchanger'20077,117,882'Valve for changing the direction of flow of a fluid in pipe conduits'20067,104,315'Heat exchanger plate, a plate pack and a plate heat exchanger'20067,055,587'Heat exchanger plate'20066,926,076'Plate heat exchanger'20056,702,005'Plate heat exchanger'20046,397,940'Method of joining at least four heat transfer plates to a plate package, and a plate package'20026,394,179'Plate heat exchanger'20026,247,528'Plate heat exchanger'20016,164,371'Plate heat exchanger for three heat exchanging fluids'20006,119,766'Plate heat exchanger with connection pipes lined with bellows'20006,098,701'Plate heat exchanger'20006,058,974'Valve for changing the direction of flow in pipes leading to/from a heat-exchanger'20006,016,865'Plate heat exchanger'20005,950,715'Plate heat exchanger'19995,913,361'Plate heat exchanger'19995,864,112'Welded plate heat exchanger and method for welding heat transfer plates to a plate heat exchanger'19995,860,470'Cover round a plate heat exchanger'19995,797,446'Plate heat exchanger'19985,722,486'Plate heat exchanger'19985,638,899'Welded plate heat exchanger'19975,398,751'Plate heat exchanger'19955,307,869'Permanently joined plate heat exchanger'19945,291,945'Brazed plate heat exchanger'19945,232,557'Heat transfer plates evaporation and condensation apparatus'19935,203,406'Plate evaporator'19935,178,207'Plate heat exchanger with leakage detector'19934,915,165'Plate heat exchanger'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to ALFA LAVAL THERMAL (4)· patent assignee history
1990–2018Based in Falsterbo, SE· patent location history
1993Patents assigned to ALFA LAVAL DESALT (2)· patent assignee history
1998–2002Patents assigned to ALFA LAVAL AB (13)· patent assignee history
2002–2004Based in Skanr, SE· patent location history
2004–2018Patents assigned to ALFA LAVAL CORP AB (19)· patent assignee history
2005–2018Based in Skanör, SE· patent location history
2013–2018Patents assigned to BLOMGREN RALF (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALFA LAVAL CORP AB | 19 | 2004–2018 |
| ALFA LAVAL AB | 13 | 1998–2002 |
| BLOMGREN RALFself | 6 | 2013–2018 |
| ALFA LAVAL THERMAL | 4 | 1990–1994 |
| ALFA LAVAL DESALT | 2 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Falsterbo, SE | 28 | 1990–2018 |
| Skanör, SE | 13 | 2005–2018 |
| Skanr, SE | 2 | 2002–2004 |