Growing community of inventors

Elst, Netherlands

Cornelis A Hoefs

Average Co-Inventor Count = 1.71

ph-index = 3

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 = 67

Cornelis A HoefsEgenius A Giezen (1 patent)Cornelis A HoefsEduard M Verhulst (1 patent)Cornelis A HoefsPieter Oosterhoff (1 patent)Cornelis A HoefsAbram Opschoor (1 patent)Cornelis A HoefsCornelis A Hoefs (3 patents)Egenius A GiezenEgenius A Giezen (8 patents)Eduard M VerhulstEduard M Verhulst (3 patents)Pieter OosterhoffPieter Oosterhoff (1 patent)Abram OpschoorAbram Opschoor (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzo N.v. (2 from 776 patents)

2. Akzona Incorporated (1 from 511 patents)


3 patents:

1. 4737530 - Water-reducible coating composition based on an epoxy resin

2. 4598108 - Water reducible composition based on an epoxy resin

3. 4154107 - Time temperature indicating device

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as of
12/16/2025
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