Growing community of inventors

Rotterdam, Netherlands

Sjon Roelofsen

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 = 2

Sjon Roelofsen ↔ Jeroen Van Rijnberk (3 patents)Sjon Roelofsen ↔ Swen Van Klaarbergen (2 patents)Sjon Roelofsen ↔ Mathieu Keizer (2 patents)Sjon RoelofsenSjon Roelofsen (3 patents)Jeroen Van RijnberkJeroen Van Rijnberk (5 patents)Swen Van KlaarbergenSwen Van Klaarbergen (6 patents)Mathieu KeizerMathieu Keizer (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

3 patents:

1. D1065177 - Kiosk

2. D1065178 - Kiosk

3. D1053162 - Screen

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…