Ivan Knudsen

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Patents Grantslast 30 patents

Information Patent Grant
Plate-type heat exchanger
- Patent number 12,123,660
- Issue date Oct 22, 2024
- Danfoss A/S
- Jes Petersen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger plate
- Patent number 11,781,820
- Issue date Oct 10, 2023
- Danfoss A/S
- Helge Nielsen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger plate
- Patent number 11,473,853
- Issue date Oct 18, 2022
- Danfoss A/S
- Ivan Knudsen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pump with speed controller responsive to temperature
- Patent number 5,158,436
- Issue date Oct 27, 1992
- Grundfos International A/S
- Niels D. Jensen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electronic switching apparatus
- Patent number 4,633,094
- Issue date Dec 30, 1986
- Danfoss A/S
- Ivan Knudsen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MULTIPATH PLATE-AND-SHELL HEAT EXCHANGER
- Publication number 20230194184
- Publication date Jun 22, 2023
- Danfoss A/S
- Helge Nielsen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER PLATE
- Publication number 20210140722
- Publication date May 13, 2021
- Danfoss A/S
- Ivan Knudsen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER PLATE
- Publication number 20210131750
- Publication date May 6, 2021
- Danfoss A/S
- Helge Nielsen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PLATE-TYPE HEAT EXCHANGER
- Publication number 20210131737
- Publication date May 6, 2021
- Danfoss A/S
- Jes Petersen
- F28 - HEAT EXCHANGE IN GENERAL