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Johannes Gerardus Maria Schilder

Shell Oil Compny: 2 patents #16 of 254Top 7%
Overall (2017): #137,776 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9624445 Improvements relating to coal to liquid processes Robert Van Den Berg, Johannes Margaretha Anna Joan Van Montfort, Jacobus Hendrikus Scheerman 2017-04-18
9546784 Burner Govert Gerardus Pieter VAN DER PLOEG, Henricus Gijsbertus Van Schie 2017-01-17