Growing community of inventors

Coswig, Germany

Siegfried Koerner

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 = 20

Siegfried KoernerKarl-Heinz Foerster (1 patent)Siegfried KoernerSiegfried Koerner (1 patent)Karl-Heinz FoersterKarl-Heinz Foerster (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Veb Kombinat Polygraph 'Werner Lamberz Leipzig' (1 from 92 patents)


1 patent:

1. 4639776 - Indicating device for a printing machine for superimposing ink key

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