Growing community of inventors

Purmerend, Netherlands

Roeland H Voogd

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 = 3

Roeland H Voogd ↔ Wilhelmus Pannekeet (1 patent)Roeland H Voogd ↔ Gerhard E Steenken (1 patent)Roeland H VoogdRoeland H Voogd (1 patent)Wilhelmus PannekeetWilhelmus Pannekeet (4 patents)Gerhard E SteenkenGerhard E Steenken (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzona Incorporated (1 from 511 patents)


1 patent:

1. 4051221 - Process for the separate recovery of vanadium and molybdenum

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as of
12/13/2025
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