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De Graaf Peter patents

De Graaf Peter is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorDe Graaf Peter
Total patents3
First publicationJun 20, 2017
Latest publicationJul 28, 2020

Notable patents

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Major assignees

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Top assignees for this inventor
AssigneePatents
Ecolab Usa Inc3

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
B01D21/00242
C02F1/522
C02F2103/0232
B01D21/3022
B22D11/1242