Growing community of inventors

Sint-Odenrode, Netherlands

Alphonsus P Maas

Average Co-Inventor Count = 5.00

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 = 2

Alphonsus P Maas ↔ Mark A Sprecker (1 patent)Alphonsus P Maas ↔ Robert P Belko (1 patent)Alphonsus P Maas ↔ Eleanor Fox (1 patent)Alphonsus P Maas ↔ Djurre Sijbren Postma (1 patent)Alphonsus P MaasAlphonsus P Maas (1 patent)Mark A SpreckerMark A Sprecker (281 patents)Robert P BelkoRobert P Belko (88 patents)Eleanor FoxEleanor Fox (8 patents)Djurre Sijbren PostmaDjurre Sijbren Postma (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Flavors & Fragrances Inc. (1 from 1,577 patents)


1 patent:

1. 5137869 - Methyl substituted tetrahydroindanone and perfumery uses thereof

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as of
12/29/2025
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