Growing community of inventors

Obertraubling, Germany

Steffen Graef

Average Co-Inventor Count = 1.57

ph-index = 2

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 = 12

Steffen GraefThomas Schenk (2 patents)Steffen GraefFranz Renner (2 patents)Steffen GraefReinhard Friessleben (1 patent)Steffen GraefMartin Ziermann (1 patent)Steffen GraefJoerg Oeser (1 patent)Steffen GraefJörg Oeser (1 patent)Steffen GraefMarkus Felixberger (1 patent)Steffen GraefStefan Nissl (1 patent)Steffen GraefReinhard Frießleben (0 patent)Steffen GraefSteffen Graef (6 patents)Thomas SchenkThomas Schenk (4 patents)Franz RennerFranz Renner (2 patents)Reinhard FriesslebenReinhard Friessleben (2 patents)Martin ZiermannMartin Ziermann (1 patent)Joerg OeserJoerg Oeser (1 patent)Jörg OeserJörg Oeser (1 patent)Markus FelixbergerMarkus Felixberger (1 patent)Stefan NisslStefan Nissl (1 patent)Reinhard FrießlebenReinhard Frießleben (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agrotop Gmbh (5 from 5 patents)

2. Bayer Cropscience Ag (1 from 1,035 patents)


6 patents:

1. 11592134 - Apparatus for spreading fluids and in particular fertilizers, pesticides and similar

2. 11533900 - Apparatus for dispensing flowable media and a method for operating an apparatus for dispensing flowable media

3. 10961108 - Device for filling tanks with intermediate container

4. 10480700 - Nozzle arrangement for flowable substances

5. 9834429 - Device for the contamination-free filling of a tank from a canister

6. 5037032 - Flat spray nozzle

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12/30/2025
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