Growing community of inventors

Colonge, Germany

Erwin Kruger

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

Erwin KrugerMichael Dittmann (1 patent)Erwin KrugerErwin Kruger (1 patent)Michael DittmannMichael Dittmann (21 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (1 from 30,040 patents)


1 patent:

1. 5446626 - Pluggable assembly, particularly a relay module for motor vehicles

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12/22/2025
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