Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sandra Loehr — 3 Patents

Basf Se: 3 patents #4,656 of 13,826Top 35%
Ludwigshafen, DE: #781 of 1,722 inventorsTop 50%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Sandra Loehr has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 2010 and the most recent in March 2018. Sandra Loehr ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sandra Loehr in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 2010 to 2018Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102012: 1 patents20122018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9920002 Methods for producing sulfonic acid diamides Axel Pleschke, Thomas Schmidt, Joachim Gebhardt, Michael Keil, Jan Hendrik Wevers 2018-03-20
8124818 Method for the production of 3-phenyl(thio) uracils and dithiouracils Joachim Gebhardt, Guido Mayer, Michael Keil, Thomas Schmidt, Bernd Wolf 2012-02-28
7847097 Method for production of 1-alkyl-3-phenyluracils Joachim Gebhardt, Michael Keil, Thomas Schmidt, Jan Hendrik Wevers, Helmut Zech +1 more 2010-12-07

Frequent Collaborators

Joachim Gebhardt3 shared
Michael Keil3 shared
Jan Hendrik Wevers2 shared
Thomas Schmidt2 shared
Guido Mayer1 shared
Thomas Schmidt1 shared

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Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
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Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3