For the Inventor, By the Inventor

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Stockholm, Sweden

Ljungstrom Technology Ab

USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Kurt Karlsson (1 out of 7 patents)

Dag Westerlund (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 5845700 - Rotary regenerative heat exchanger (1998-12-08),

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USPTO Data Jan 1 1976 - Jan 20 2026

1 Patents

#462 in Stockholm

#3,311 in Sweden

Stockholm, Sweden

Ljungstrom Technology Ab

Forward Citations = 0

2 inventors:

Kurt Karlsson (1 out of 7 patents)

Dag Westerlund (1 out of 2 patents)

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