Growing community of inventors

Vlaardingen, Netherlands

Maria Y Toonen

Average Co-Inventor Count = 4.00

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 = 1

Maria Y ToonenCornelis T Verrips (1 patent)Maria Y ToonenJohn D Marugg (1 patent)Maria Y ToonenWalter M Verhue (1 patent)Maria Y ToonenMaria Y Toonen (1 patent)Cornelis T VerripsCornelis T Verrips (31 patents)John D MaruggJohn D Marugg (8 patents)Walter M VerhueWalter M Verhue (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Unilever Patent Holdings B.v. (1 from 336 patents)


1 patent:

1. 5420021 - Process for the preparation of .alpha.-acetolactic acid

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12/17/2025
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