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Veendam, Netherlands

Jakob Roelf Woltjes

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 11

Jakob Roelf WoltjesPieter Lykle Buwalda (2 patents)Jakob Roelf WoltjesHeine Roelf Meima (2 patents)Jakob Roelf WoltjesJakob Roelf Woltjes (2 patents)Pieter Lykle BuwaldaPieter Lykle Buwalda (15 patents)Heine Roelf MeimaHeine Roelf Meima (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cooperatieve Verkoop-en Productievereniging Van Aardappelmeel En Derivaten Avebe B.a. (1 from 14 patents)

2. Cooperative Verkoop-en Productivevereniging Van Aaardappelmeel En Derivaten Avebe B.a. (1 from 1 patent)

3. Cooperatie Avebe U.a. (32 patents)


2 patents:

1. 6890579 - Reversible gel formation

2. 6749880 - Composition based on cross-linked starch and depolymerized starch suitable as gelatine replacement

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as of
12/15/2025
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