Growing community of inventors

Lisse, Netherlands

Gerbrand Kristiaan De Graaf

Average Co-Inventor Count = 8.00

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 = 1

Gerbrand Kristiaan De GraafPaulus Cornelis Duineveld (1 patent)Gerbrand Kristiaan De GraafHendrik Cornelis Koeling (1 patent)Gerbrand Kristiaan De GraafGustaaf Frans Brouwer (1 patent)Gerbrand Kristiaan De GraafPhilippe Jacques Van Camp (1 patent)Gerbrand Kristiaan De GraafWillem Sjouke Wijma (1 patent)Gerbrand Kristiaan De GraafHenk Borg (1 patent)Gerbrand Kristiaan De GraafCornelis Frederik Akerboom (1 patent)Gerbrand Kristiaan De GraafGerbrand Kristiaan De Graaf (1 patent)Paulus Cornelis DuineveldPaulus Cornelis Duineveld (40 patents)Hendrik Cornelis KoelingHendrik Cornelis Koeling (39 patents)Gustaaf Frans BrouwerGustaaf Frans Brouwer (24 patents)Philippe Jacques Van CampPhilippe Jacques Van Camp (10 patents)Willem Sjouke WijmaWillem Sjouke Wijma (3 patents)Henk BorgHenk Borg (2 patents)Cornelis Frederik AkerboomCornelis Frederik Akerboom (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (1 from 21,366 patents)


1 patent:

1. 8113106 - Tea making device having an improved liquid collection chamber

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12/11/2025
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