Growing community of inventors

Lorrach, Germany

Joachim Fritschi

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 = 2

Joachim Fritschi ↔ Florian Lichtenberg (2 patents)Joachim Fritschi ↔ Volker Ranft (2 patents)Joachim FritschiJoachim Fritschi (2 patents)Florian LichtenbergFlorian Lichtenberg (7 patents)Volker RanftVolker Ranft (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lonza Ag (2 from 165 patents)

2. Florian Lichtenberg (0 patent)

3. Joachim Fritschi (0 patent)

4. Volker Ranft (0 patent)


2 patents:

1. 6362370 - Wood preservatives

2. 6180672 - Wood preservatives

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as of
1/7/2026
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