Growing community of inventors

Fridolfing, Germany

Tanja Zeif

Average Co-Inventor Count = 5.00

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 = 8

Tanja Zeif ↔ Klaus Hintzer (1 patent)Tanja Zeif ↔ Steven Joseph Hamrock (1 patent)Tanja Zeif ↔ Kai Helmut Lochhaas (1 patent)Tanja Zeif ↔ Harold Todd Freemyer (1 patent)Tanja ZeifTanja Zeif (1 patent)Klaus HintzerKlaus Hintzer (183 patents)Steven Joseph HamrockSteven Joseph Hamrock (68 patents)Kai Helmut LochhaasKai Helmut Lochhaas (51 patents)Harold Todd FreemyerHarold Todd Freemyer (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (1 from 14,076 patents)


1 patent:

1. 7304101 - Method of purifying a dispersion of ionic fluoropolymer

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as of
12/30/2025
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