both of, South Africa

Universal Filtration (proprietary) Limited


USPTO Granted Patents = 2

Forward Citations = 59

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3 inventors (with patents filed for the assignee):

goldMedal Willem J Prinsloo (2 out of 5 patents)

silverMedal Pierre De Villiers (2 out of 6 patents)

bronzeMedal Ivor M Minnaar (2 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in both of

#198 in South Africa

...
both of, South Africa
Forward Citations = 59

3 inventors:

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