9 Utility Patents
#100 in Katano
#93,484 in Japan
#439,533 in the World
Forward Citations = 120
Company Filing History:

N. V. Philips' Gloeilampenfabricken
where one patent can have more than one assignee
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#100 in Katano
#93,484 in Japan
#439,533 in the World
Company Filing History:

Get your Inventor Badge Today