Growing community of inventors

The Hague, Netherlands

Léon Ferdinand Van Heijkamp

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

Léon Ferdinand Van Heijkamp ↔ Caroline Margarethe Van Heijkamp (1 patent)Léon Ferdinand Van Heijkamp ↔ Georgius Josephus Maria Hersbach (1 patent)Léon Ferdinand Van HeijkampLéon Ferdinand Van Heijkamp (1 patent)Caroline Margarethe Van HeijkampCaroline Margarethe Van Heijkamp (1 patent)Georgius Josephus Maria HersbachGeorgius Josephus Maria Hersbach (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. To-a-t IP B.v. (1 from 1 patent)


1 patent:

1. 10517356 - Method and machine for preparing insoles

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12/17/2025
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