Growing community of inventors

Rodgau, Germany

Leonard Maier

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 = 4

Leonard Maier ↔ Werner Geyer (1 patent)Leonard Maier ↔ Hermann Seibert (1 patent)Leonard Maier ↔ Peter Stein (1 patent)Leonard Maier ↔ Peter Stein (1 patent)Leonard Maier ↔ Rainer Zimmermann (1 patent)Leonard Maier ↔ Wilfried Heberer (1 patent)Leonard Maier ↔ Rainer Zimmermann (1 patent)Leonard MaierLeonard Maier (1 patent)Werner GeyerWerner Geyer (7 patents)Hermann SeibertHermann Seibert (5 patents)Peter SteinPeter Stein (2 patents)Peter SteinPeter Stein (2 patents)Rainer ZimmermannRainer Zimmermann (1 patent)Wilfried HebererWilfried Heberer (1 patent)Rainer ZimmermannRainer Zimmermann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Roehm Gmbh & Co Kg (1 from 103 patents)

2. Evonik Roehm Gmbh (152 patents)

3. Evonik Rohm Gmbh (90 patents)


1 patent:

1. 7169339 - Method for producing polymethacrylimide foams

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as of
12/12/2025
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