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USPTO Patent Rankings Data through Dec 31, 2025
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Pascal Ruffieux — 4 Patents

Basf Se: 4 patents #3,853 of 13,826Top 30%
Fribourg, CH: #49 of 241 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Pascal Ruffieux has been granted 4 US patents while listed as an inventor at Basf Se. The first was granted in 2016 and the most recent in June 2019. Pascal Ruffieux ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Pascal Ruffieux in Fribourg, CH.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10329378 Graphene nanoribbons with controlled zig-zag edge and cove edge configuration Matthias Schwab, Klaus Muellen, Xinliang Feng, Bo Yang, Tim DUMSLAFF +5 more 2019-06-25
9975777 Segmented graphene nanoribbons Roman Fasel, Klaus Muellen, Stephan Blankenburg, Jinming Cai, Xinliang Feng +2 more 2018-05-22
9676755 Graphene nanoribbons with controlled modifications Roman Fasel, Klaus Muellen, Jinming Cai, Xinliang Feng, Reinhard Berger 2017-06-13
9527743 Process for preparing graphene nanoribbons Tobias Hintermann, Roman Fasel, Jinming Cai, Juan Ramon Sanchez Valencia 2016-12-27