Category:Stefan KUMMER
Stefan KUMMER
Executive Summary
Stefan KUMMER is an inventor who has filed 2 patents. Their primary areas of innovation include DYNAMO-ELECTRIC MACHINES (dynamo-electric relays (2 patents), with channels or ducts for flow of cooling medium (1 patents), for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil (1 patents), and they have worked with companies such as Dr. Ing. h.c. F. Porsche Aktiengesellschaft (2 patents). Their most frequent collaborators include .
Patent Filing Activity
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Technology Areas
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List of Technology Areas
- H02K1/24 (DYNAMO-ELECTRIC MACHINES (dynamo-electric relays): 2 patents
- H02K1/32 (with channels or ducts for flow of cooling medium): 1 patents
- H02K9/19 (for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil): 1 patents
Companies
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List of Companies
- Dr. Ing. h.c. F. Porsche Aktiengesellschaft: 2 patents