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USPTO Patent Rankings Data through Dec 31, 2025
MA

Max Appl — 5 Patents

Basf Se: 5 patents #3,244 of 13,826Top 25%
Schifferstadt, DE: #168 of 580 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Max Appl has been granted 5 US patents while listed as an inventor at Basf Se. The first was granted in 1982 and the most recent in June 1987. Max Appl ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Max Appl in Schifferstadt, DE.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4676961 Stabilized water-containing sodium dithionite formulations which have been rendered alkaline Wilhelm Goesele, Jaroslav Melzer, Siegfried Schreiner, Gert Treiber 1987-06-30
4614647 Stabilized sodium dithionite formulations containing inert organic liquids, and the use of these formulations Gerhard D. Molin, Wilhelm Goesele, Siegfried Schreiner, Gert Treiber 1986-09-30
4475749 Flange coupling Gerhard Pforr, Erfried Voelkl, Hans Stark, Gerhard Peschau 1984-10-09
4336233 Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases containing these constituents Ulrich Wagner, Hans J. Henrici, Klaus Kuessner, Klaus Volkamer, Ernst Fuerst 1982-06-22
4324570 Apparatus for de-dusting gases Gerhard Pforr, Gerhard Peschau, Guenter Schippmann, Erfried Voelkl, Hans Stark 1982-04-13