Growing community of inventors

Hagen a.T.W., Germany

Karl-Heinz Landwehr

Average Co-Inventor Count = 2.40

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 = 16

Karl-Heinz LandwehrHeinrich Isfort (1 patent)Karl-Heinz LandwehrThomas Tilly (4 patents)Karl-Heinz LandwehrKurt Albicker (1 patent)Karl-Heinz LandwehrLambert Sanders (1 patent)Karl-Heinz LandwehrKarl-Heinz Landwehr (2 patents)Heinrich IsfortHeinrich Isfort (15 patents)Thomas TillyThomas Tilly (4 patents)Kurt AlbickerKurt Albicker (1 patent)Lambert SandersLambert Sanders (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Claas Kgaa (2 from 50 patents)

2. Claas Saulgau Gmbh (48 patents)


2 patents:

1. 5979151 - Harvester with selectively positionable deflector

2. 5953892 - Loading device for agricultural harvesters

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as of
12/12/2025
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