Growing community of inventors

Maasland, Netherlands

Nicolaas J Verhoef

Average Co-Inventor Count = 2.73

ph-index = 5

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 = 73

Nicolaas J VerhoefHendrik F Zock (2 patents)Nicolaas J VerhoefHo T Tai (1 patent)Nicolaas J VerhoefDavid A Reed (1 patent)Nicolaas J VerhoefEbo J Holscher (1 patent)Nicolaas J VerhoefTheodorus J Liefkens (1 patent)Nicolaas J VerhoefAdrianus J Lansbergen (1 patent)Nicolaas J VerhoefFritz Deutscher (1 patent)Nicolaas J VerhoefCynthia M Ligeon (1 patent)Nicolaas J VerhoefLeendert M Van Der Graaf (1 patent)Nicolaas J VerhoefNicolaas J Verhoef (5 patents)Hendrik F ZockHendrik F Zock (3 patents)Ho T TaiHo T Tai (11 patents)David A ReedDavid A Reed (4 patents)Ebo J HolscherEbo J Holscher (3 patents)Theodorus J LiefkensTheodorus J Liefkens (3 patents)Adrianus J LansbergenAdrianus J Lansbergen (2 patents)Fritz DeutscherFritz Deutscher (1 patent)Cynthia M LigeonCynthia M Ligeon (1 patent)Leendert M Van Der GraafLeendert M Van Der Graaf (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Thomas J. Lipton, Inc. (2 from 68 patents)

2. Lever Brothers Company (1 from 1,003 patents)

3. Unilever Patent Holdings B.v. (1 from 336 patents)

4. Van Den Bergh Foods Co., Division of Conopco, Inc. (1 from 156 patents)


5 patents:

1. 5405626 - Puff pastry laminates

2. 5039544 - Fat composition

3. 4935251 - Food product

4. 4762721 - Oil-in-water emulsion glazing agent for foodstuffs

5. 4452717 - Built liquid detergent compositions and method of preparation

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as of
12/12/2025
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