Growing community of inventors

Amsterdam, Netherlands

Hans Johan Hendrik De Gooijer

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 = 10

Hans Johan Hendrik De Gooijer ↔ Evert Jacobus Brandenburg (1 patent)Hans Johan Hendrik De Gooijer ↔ Jurriaan Borstlap (1 patent)Hans Johan Hendrik De GooijerHans Johan Hendrik De Gooijer (1 patent)Evert Jacobus BrandenburgEvert Jacobus Brandenburg (3 patents)Jurriaan BorstlapJurriaan Borstlap (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Handelsonderneming Future, B.v. (1 from 2 patents)


1 patent:

1. D400300 - Cigarette roller

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as of
12/20/2025
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