Growing community of inventors

Hilden, Germany

Ulrich Leyrer

Average Co-Inventor Count = 6.00

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 = 6

Ulrich Leyrer ↔ Klaus Lorenz (1 patent)Ulrich Leyrer ↔ Reinhard Albers (1 patent)Ulrich Leyrer ↔ Don S Wardius (1 patent)Ulrich Leyrer ↔ Keith J Headley (1 patent)Ulrich Leyrer ↔ Frank Otto (1 patent)Ulrich LeyrerUlrich Leyrer (1 patent)Klaus LorenzKlaus Lorenz (40 patents)Reinhard AlbersReinhard Albers (15 patents)Don S WardiusDon S Wardius (14 patents)Keith J HeadleyKeith J Headley (6 patents)Frank OttoFrank Otto (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Materialscience Ag (1 from 532 patents)

2. Bayer Materialscience, LLC (1 from 178 patents)


1 patent:

1. 9284401 - Process for the preparation of polyether-ester polyols

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as of
12/7/2025
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