JJ

Jan Anne Jonkman

📍 Baarn, NL: #1 of 3 inventorsTop 35%
Overall (2018): #383,785 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10119031 Method for obtaining a carbon black powder by pyrolyzing scrap rubber, the carbon black thus obtained and the use thereof Arnoldus Henricus Adrianus Verberne, Christopher Michael Twigg 2018-11-06