Growing community of inventors

Amsterdam, Netherlands

Bart Fermie

Average Co-Inventor Count = 2.00

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 = 6

Bart FermieJan Roelof Van Der Meulen (1 patent)Bart FermieBart Fermie (1 patent)Jan Roelof Van Der MeulenJan Roelof Van Der Meulen (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pearl Musical Instrument Company (1 from 63 patents)


1 patent:

1. 7470845 - Musical shaker

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