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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wolfram Zerulla — 3 Patents in 2020

Basf Se: 3 patents #67 of 1,303Top 6%
Maikammer, DE: #2 of 3 inventorsTop 70%
Overall (2020): #63,486 of 565,922Top 15%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10676408 Alkynylpyrazoles as nitrification inhibitors Barbara Nave, Joachim Dickhaut, Peter Nesvadba, Mihiret Tekeste Sisay, Alexander Wissemeier +3 more 2020-06-09
10577290 Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds such as amines and colorants Markus Schmid, Gregor Pasda, Alexander Wissemeier, Tobias Lang, Karl-Heinrich Schneider +6 more 2020-03-03
10556844 Pyrazole compounds as nitrification inhibitors Barbara Nave, Joachim Dickhaut, Peter Nesvadba, Mihiret Tekeste Sisay, Alexander Wissemeier +3 more 2020-02-11