Growing community of inventors

Burgum, Netherlands

Age Willem Tanja

Average Co-Inventor Count = 4.00

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 = 13

Age Willem TanjaGerbrand Kristiaan De Graaff (4 patents)Age Willem TanjaIvo Van Os (4 patents)Age Willem TanjaPhilippe Jacques Van Camp (4 patents)Age Willem TanjaRichard John Andrews (0 patent)Age Willem TanjaRudolf Gerardus Lanphen (0 patent)Age Willem TanjaMarijn Andreas Geurts (0 patent)Age Willem TanjaCornelis Richardus Van Der Does (0 patent)Age Willem TanjaAge Willem Tanja (4 patents)Gerbrand Kristiaan De GraaffGerbrand Kristiaan De Graaff (31 patents)Ivo Van OsIvo Van Os (16 patents)Philippe Jacques Van CampPhilippe Jacques Van Camp (10 patents)Richard John AndrewsRichard John Andrews (0 patent)Rudolf Gerardus LanphenRudolf Gerardus Lanphen (0 patent)Marijn Andreas GeurtsMarijn Andreas Geurts (0 patent)Cornelis Richardus Van Der DoesCornelis Richardus Van Der Does (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Douwe Egberts B.v. (4 from 201 patents)


4 patents:

1. 9706877 - System, package, apparatus and method for dosing coffee beans

2. 9603480 - System, package, apparatus and method for dosing coffee beans

3. 8783164 - System, package, apparatus and method for dosing coffee beans

4. 8556199 - System, package, apparatus and method for dosing coffee beans

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as of
1/9/2026
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