Growing community of inventors

Amsterdam, Netherlands

Jan Philip Herweijer

Average Co-Inventor Count = 2.40

ph-index = 3

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

Jan Philip HerweijerErika Balzarelli (2 patents)Jan Philip HerweijerJob Leonardus Kneppers (1 patent)Jan Philip HerweijerRobert Sebastiaan Stal (1 patent)Jan Philip HerweijerJohannes Hendricus Witte (1 patent)Jan Philip HerweijerJan Philip Herweijer (3 patents)Erika BalzarelliErika Balzarelli (2 patents)Job Leonardus KneppersJob Leonardus Kneppers (6 patents)Robert Sebastiaan StalRobert Sebastiaan Stal (1 patent)Johannes Hendricus WitteJohannes Hendricus Witte (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Meda Ab (2 from 5 patents)

2. Youmedical B.v. (1 from 1 patent)


3 patents:

1. 10531981 - Device for non-surgical cold treatment of disorders

2. 8366722 - Method for removing a tick

3. 8123761 - Device for removing a tick

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as of
12/11/2025
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