Growing community of inventors

Altoetting, Germany

Robert Kefer

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 = 0

Robert KeferThomas Hofmann (1 patent)Robert KeferRobert Kefer (1 patent)Thomas HofmannThomas Hofmann (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. MD Elektronik Gmbh (1 from 68 patents)


1 patent:

1. 12119603 - Two-part grounding clamp for cables

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1/17/2026
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