Growing community of inventors

Maassluis, Netherlands

Hélèna Geralda Maria Vijverberg

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

Hélèna Geralda Maria VijverbergKarel Van Den Berg (155 patents)Hélèna Geralda Maria VijverbergPieter Gerlof De Groot (2 patents)Hélèna Geralda Maria VijverbergFrans Emo Diderik Van Halsema (2 patents)Hélèna Geralda Maria VijverbergKarel Van Den Berg (9 patents)Hélèna Geralda Maria VijverbergHélèna Geralda Maria Vijverberg (2 patents)Karel Van Den BergKarel Van Den Berg (155 patents)Pieter Gerlof De GrootPieter Gerlof De Groot (11 patents)Frans Emo Diderik Van HalsemaFrans Emo Diderik Van Halsema (10 patents)Karel Van Den BergKarel Van Den Berg (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lely Patent N.v. (2 from 200 patents)

2. Lely Enterprises Ag (46 patents)


2 patents:

1. 9681636 - Detector system, sensor and dairy animal treatment device

2. 9535008 - Detector system, sensor and dairy animal treatment device

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as of
12/18/2025
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