Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Basf Se — 17,764 Patents

Rank (All Time): #52 of 106,127Top 1%
13,826 inventors
17,764 Patents All Time

Top Inventors at Basf Se All Time

Showing 4,051–4,100 of 13,826 inventors

RankNamePatents
#3853 Gunther Isbarn 4
#3853 Gunnar Kleist 4
#3853 Guenter Lauth 4
#3853 Guenter Matzke 4
#3853 Gunter Reichert 4
#3853 Gunter Retzlaff 4
#3853 Guenter Retzlaff 4
#3853 Gunther Ruider 4
#3853 Gunther Seybold 4
#3853 Guy Thomas Woodrum 4
#3853 Hamish Allen 4
#3853 Hans-Juergen Bassler 4
#3853 Hans-Joachim Bohm 4
#3853 Hartmut Denecke 4
#3853 Harry Distler 4
#3853 Hans Gurski 4
#3853 Haiping Hong 4
#3853 Hans-Joachim Krause 4
#3853 Hartmut Laatsch 4
#3853 Hans-Juergen Maass 4
#3853 Harald Meiβner 4
#3853 Hans J. Neumann 4
#3853 Hans-Josef Oslowski 4
#3853 Hartmut Peuker 4
#3853 Hans Pirzer 4
#3853 Hans-Jürgen Quadbeck-Seeger 4
#3853 Hansjoerg Rettenmaier 4
#3853 Hannes Richter 4
#3853 Hans Roos 4
#3853 Hansjoerg Schaech 4
#3853 Harald Schäfer 4
#3853 Hans-Juergen Scheiper 4
#3853 Hans-Peter Schildberg 4
#3853 Harald Schlueter 4
#3853 Hans H. Schneehage 4
#3853 Hartmut Schoenmakers 4
#3853 Hans-Günter Thelen 4
#3853 Harro Wache 4
#3853 Hannes Wolf 4
#3853 Haiyang Zhu 4
#3853 Henning Althofer 4
#3853 Heinz-Dieter Angstmann 4
#3853 Hermann Bidlingmaier 4
#3853 Heinrich Boehm 4
#3853 Hermann Dikow 4
#3853 Hermann Dreher 4
#3853 Heinz Drieβ 4
#3853 Heinz Eipel 4
#3853 Helmut Flohr 4
#3853 Helmut Guembel 4