Inventor

Per Lindstrand

Inventor

Gothenburg, SE

Overview

2015–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Lprimary

F16LPipes17%

F24DDomestic- or space-heating systems, e.g. central heating systems17%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general17%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application17%

G06FElectric digital data processing17%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to KARLSSON FREDRIK (1)· patent assignee history

2015Patents assigned to LINDSTRAND PER-AKE (1)· patent assignee history

2015Patents assigned to SCHACK LARS (1)· patent assignee history

2015Patents assigned to VARMEBARONEN AB (1)· patent assignee history

2015Based in Kristianstad, SE· patent location history

2021Patents assigned to SPOTIFY AB (1)· patent assignee history

2021Based in Gothenburg, SE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Gothenburg, SE	1	2021
Kristianstad, SE	1	2015