Growing community of inventors

Limburg, Netherlands

Johannes Wilhelmus Draak

Average Co-Inventor Count = 4.00

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 = 0

Johannes Wilhelmus DraakWilhelmus Gerardus Maria Ettes (1 patent)Johannes Wilhelmus DraakPascal Leonard Maria Theodoor Lebens (1 patent)Johannes Wilhelmus DraakKlaas Jakob Lulofs (1 patent)Johannes Wilhelmus DraakJohannes Wilhelmus Draak (1 patent)Wilhelmus Gerardus Maria EttesWilhelmus Gerardus Maria Ettes (33 patents)Pascal Leonard Maria Theodoor LebensPascal Leonard Maria Theodoor Lebens (7 patents)Klaas Jakob LulofsKlaas Jakob Lulofs (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. ]koninklije Philips N.v. (1 from 1 patent)


1 patent:

1. 12316142 - Wireless power transmitter and method of operation therefor

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12/5/2025
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