Growing community of inventors

Neustadt, Germany

Frederic Zapf

Average Co-Inventor Count = 3.00

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 = 10

Frederic ZapfGregory Alan Lochkovic (1 patent)Frederic ZapfSiegfried Unterberger (1 patent)Frederic ZapfFrederic Zapf (1 patent)Gregory Alan LochkovicGregory Alan Lochkovic (17 patents)Siegfried UnterbergerSiegfried Unterberger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Corning Cable Systems (1 from 824 patents)


1 patent:

1. 6434305 - Optical transmission element, process as well as device for its manufacture

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1/9/2026
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