Growing community of inventors

Schwäbisch Gmünd, Germany

Steffen Zanek

Average Co-Inventor Count = 1.88

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 = 1

Steffen ZanekHorst Fetzer (2 patents)Steffen ZanekAlexander Kögel (2 patents)Steffen ZanekWolfgang Petzendorfer (1 patent)Steffen ZanekAlexander Koegel (1 patent)Steffen ZanekHarry Wiese (1 patent)Steffen ZanekBenjamin Makelke (1 patent)Steffen ZanekSteffen Zanek (5 patents)Horst FetzerHorst Fetzer (3 patents)Alexander KögelAlexander Kögel (2 patents)Wolfgang PetzendorferWolfgang Petzendorfer (1 patent)Alexander KoegelAlexander Koegel (1 patent)Harry WieseHarry Wiese (1 patent)Benjamin MakelkeBenjamin Makelke (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Magna Steyr Fuel Systems Gesmbh (1 from 29 patents)

2. Magna Steyr Fuel Systems Gmbh Werk Schwäbisch Gmünd (1 from 2 patents)

3. Magna Steyr Fuel Systems Gsmbh Werk Schwäbisch Gmünd (1 from 1 patent)

4. Erhard & Soehne Gmbh (1 from 1 patent)

5. Magna Energy Storage Systems Gmbh Werk Schwäbisch Gmünd (1 from 1 patent)

6. Erhard & Söhne Gmbh (1 patent)

7. Erhard Gmbh (0 patent)


5 patents:

1. 12434556 - Fuel tank with filler neck

2. 10933740 - Fuel tank with baffles and struts

3. 10625598 - Fuel tank device

4. 9169759 - Fuel reservoir

5. 8978251 - Method of manufacture of compressed air tanks for utility vehicles

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as of
12/18/2025
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