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Guetersloh, Germany

Andreas Haffert

Average Co-Inventor Count = 1.60

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 = 13

Andreas HaffertIngo Bönig (5 patents)Andreas HaffertPeter Degen (2 patents)Andreas HaffertIngo Boenig (1 patent)Andreas HaffertLudger Frerichs (2 patents)Andreas HaffertHubert Erdmann (2 patents)Andreas HaffertAndreas Haffert (4 patents)Ingo BönigIngo Bönig (5 patents)Peter DegenPeter Degen (4 patents)Ingo BoenigIngo Boenig (4 patents)Ludger FrerichsLudger Frerichs (2 patents)Hubert ErdmannHubert Erdmann (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Claas Selbstfahrende Erntemaschinen Gmbh (4 from 333 patents)


4 patents:

1. 8438821 - Harvester having an adjustable transfer means

2. 8019517 - Agricultural harvesting machine

3. 7752962 - Method and device for compressing harvested crop material to produce silage

4. 7503160 - Method and device for determining the compression properties of crop material

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as of
12/20/2025
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