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DRACHTEN, Netherlands

Johannes Dirk Wierstra

Average Co-Inventor Count = 11.00

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 Dirk WierstraJonathan Alambra Palero (1 patent)Johannes Dirk WierstraBabu Varghese (1 patent)Johannes Dirk WierstraYannyk Parulian Julian Bourquin (1 patent)Johannes Dirk WierstraMarco Baragona (1 patent)Johannes Dirk WierstraWillem Verkruijsse (1 patent)Johannes Dirk WierstraOedilius Johannes Bisschop (1 patent)Johannes Dirk WierstraMarinus Arnoldus Martinus Vugts (1 patent)Johannes Dirk WierstraEleni Adriana Arjati Soerjo (6 patents)Johannes Dirk WierstraNikolaj Vasiljevitsj Zjiroecha (1 patent)Johannes Dirk WierstraArend Hinderikus Bakker (1 patent)Johannes Dirk WierstraBoamfa Marius Iosif Boamfa (1 patent)Johannes Dirk WierstraEldert Zeinstra (0 patent)Johannes Dirk WierstraSietze Algra (0 patent)Johannes Dirk WierstraChristiaan Sijtsma (0 patent)Johannes Dirk WierstraBoamfa Marius Iosif Boamfa (0 patent)Johannes Dirk WierstraJohannes Dirk Wierstra (1 patent)Jonathan Alambra PaleroJonathan Alambra Palero (44 patents)Babu VargheseBabu Varghese (43 patents)Yannyk Parulian Julian BourquinYannyk Parulian Julian Bourquin (29 patents)Marco BaragonaMarco Baragona (22 patents)Willem VerkruijsseWillem Verkruijsse (18 patents)Oedilius Johannes BisschopOedilius Johannes Bisschop (10 patents)Marinus Arnoldus Martinus VugtsMarinus Arnoldus Martinus Vugts (7 patents)Eleni Adriana Arjati SoerjoEleni Adriana Arjati Soerjo (6 patents)Nikolaj Vasiljevitsj ZjiroechaNikolaj Vasiljevitsj Zjiroecha (5 patents)Arend Hinderikus BakkerArend Hinderikus Bakker (1 patent)Boamfa Marius Iosif BoamfaBoamfa Marius Iosif Boamfa (1 patent)Eldert ZeinstraEldert Zeinstra (0 patent)Sietze AlgraSietze Algra (0 patent)Christiaan SijtsmaChristiaan Sijtsma (0 patent)Boamfa Marius Iosif BoamfaBoamfa Marius Iosif Boamfa (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (1 from 21,361 patents)


1 patent:

1. 11964404 - Shaving unit, electric shaver having the shaving unit, and associated method

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