Growing community of inventors

Vlaardingen, Netherlands

Elfriede Maria Langeveld

Average Co-Inventor Count = 3.00

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

Elfriede Maria Langeveld ↔ Arie Krijgsman (1 patent)Elfriede Maria Langeveld ↔ Fakhruddin Esmail Pacha (1 patent)Elfriede Maria LangeveldElfriede Maria Langeveld (1 patent)Arie KrijgsmanArie Krijgsman (2 patents)Fakhruddin Esmail PachaFakhruddin Esmail Pacha (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Sun Products Corporation (1 from 70 patents)


1 patent:

1. 7674762 - Detergent composition or component therefor

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12/18/2025
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