Growing community of inventors

Weesp, Netherlands

Koen M Halkes

Average Co-Inventor Count = 8.00

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 = 3

Koen M Halkes ↔ Sebastianus J Halkes (1 patent)Koen M Halkes ↔ Jan Zorgdrager (1 patent)Koen M Halkes ↔ Antonio Mourino (1 patent)Koen M Halkes ↔ Jan-Paul Van De Velde (1 patent)Koen M Halkes ↔ Yagamare Fall (1 patent)Koen M Halkes ↔ Maria De Los Angeles Rey (1 patent)Koen M Halkes ↔ Ana Fernandez-Gacio (1 patent)Koen M HalkesKoen M Halkes (1 patent)Sebastianus J HalkesSebastianus J Halkes (14 patents)Jan ZorgdragerJan Zorgdrager (10 patents)Antonio MourinoAntonio Mourino (8 patents)Jan-Paul Van De VeldeJan-Paul Van De Velde (4 patents)Yagamare FallYagamare Fall (1 patent)Maria De Los Angeles ReyMaria De Los Angeles Rey (1 patent)Ana Fernandez-GacioAna Fernandez-Gacio (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Duphar International Research Bv (1 from 169 patents)


1 patent:

1. 6080878 - Method of preparing 16-dehydro vitamin D compounds

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12/18/2025
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