JK

John Koenders

📍 Gouda, NL: #38 of 160 inventorsTop 25%
Overall (All Time): #2,010,478 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10415828 Refractory tube wall lining for an incinerator Joseph Adrianus Maria Van Der Hoeff 2019-09-17
D761095 Bolt Jos van der Hoeff 2016-07-12