Growing community of inventors

Vries, Netherlands

Bartholomeus Johannes Van De Heisteeg

Average Co-Inventor Count = 2.00

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

Bartholomeus Johannes Van De Heisteeg ↔ Bouke Dirk Froentjes (1 patent)Bartholomeus Johannes Van De HeisteegBartholomeus Johannes Van De Heisteeg (1 patent)Bouke Dirk FroentjesBouke Dirk Froentjes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzo-pq Silica Vof (1 from 3 patents)


1 patent:

1. 5863322 - Adhesive compositions comprising water glass, an oligosaccharide, and a

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12/18/2025
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