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USPTO Patent Rankings Data through Dec 31, 2025
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Wolfram Zerulla — 15 Patents

Basf Se: 15 patents #1,034 of 13,826Top 8%
Maikammer, DE: #3 of 19 inventorsTop 20%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Wolfram Zerulla has been granted 15 US patents while listed as an inventor at Basf Se. The first was granted in 2011 and the most recent in June 2025. Wolfram Zerulla ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Wolfram Zerulla in Maikammer, DE.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12324435 Combination of novel nitrification inhibitors and herbicides as well as combination of (thio)phosphoric acid triamides and herbicides Barbara Nave, Joachim Dickhaut, Mihiret Tekeste Sisay, Alexander Wissemeier, Gregor Pasda +8 more 2025-06-10
12037300 Use of a cation source to prevent decomposition of (thio)phosphoric acid triamide urease inhibitors when a phosphorus-containing fertilizer is present Maarten Staal, Johannes Reuvers, Markus Schmid, Uwe Thiel 2024-07-16
11659837 Mixtures comprising an urease inhibitor (UI) and a nitrification inhibitor such as 2-(3,4-dimethyl-1H-pyrazol-1-yl)succinic acid (DMPSA) or 3,4-dimethyl pyrazolium glycolate (DMPG) Barbara Nave, Gregor Pasda, Alexander Wissemeier, Maarten Staal, Karl-Heinrich Schneider +5 more 2023-05-30
11505511 Process for preparing improved 3,4-dimethyl-1H-pyrazole phosphate formulations Karl-Heinrich Schneider, Gregor Pasda, Markus Schmid, Daniella Lohe, Alexander Wissemeier +3 more 2022-11-22
11384033 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 2022-07-12
11246258 Method and vehicle for applying an agrochemical mixture to a working area of a field Markus Schmid, Gregor Pasda 2022-02-15
11053175 Thioether compounds as nitrification inhibitors Barbara Nave, Joachim Dickhaut, Peter Nesvadba, Mihiret Tekeste Sisay, Alexander Wissemeier +3 more 2021-07-06
11021413 Benzylpropargylether as nitrification inhibitors Barbara Nave, Joachim Dickhaut, Mihiret Tekeste Sisay, Alexander Wissemeier, Gregor Pasda +1 more 2021-06-01
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
10485162 Method and vehicle for applying an agrochemical mixture to a working area of a field Markus Schmid, Gregor Pasda 2019-11-26
10150712 Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds Karl-Heinrich Schneider, Claudia Klodwig, Gregor Pasda, Alexander Wissemeier, Daniella Lohe +6 more 2018-12-11
9968092 Combination of novel nitrification inhibitors and biopesticides as well as combination of (thio)phosphoric acid triamides and biopesticides Barbara Nave, Joachim Dickhaut, Mihiret Tekeste Sisay, Alexander Wissemeier, Gregor Pasda +1 more 2018-05-15
8075659 Preparations with improved urease-inhibiting effect and urea-containing fertilizers containing the latter Alexander Wissemeier, Patrick Deck, Oliver Huttenloch, Michael Mauβ, Gregor Pasda +2 more 2011-12-13