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Eyholz, Switzerland

Ralf Proplesch

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 = 0

Ralf PropleschJean-Paul Roduit (2 patents)Ralf PropleschYves Bessard (2 patents)Ralf PropleschErich Armbruster (2 patents)Ralf PropleschJames Edward Leresche (2 patents)Ralf PropleschDavid Kuo (2 patents)Ralf PropleschRalf Proplesch (2 patents)Jean-Paul RoduitJean-Paul Roduit (38 patents)Yves BessardYves Bessard (15 patents)Erich ArmbrusterErich Armbruster (10 patents)James Edward LerescheJames Edward Leresche (4 patents)David KuoDavid Kuo (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Merck + Co., Inc. (1 from 4,770 patents)

2. Lonza Inc. (1 from 591 patents)

3. Lonza Ag (1 from 165 patents)


2 patents:

1. 7355048 - Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone

2. 7141673 - 1-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation

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as of
12/11/2025
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