Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GA

Grillo-Werke Ag — 22 Patents

Rank (All Time): #27,076 of 106,127Top 30%
28 inventors
22 Patents All Time

Top Inventors at Grillo-Werke Ag All Time

Showing 1–28 of 28 inventors

RankNamePatents
1 Jochen Spriestersbach 5
1 Klaus Driemel 5
3 Wolfgang Glaeser 4
#4 Dieter Rohe 3
#4 Jurgen Wisniewski 3
#4 Natvarlal B. Desai 3
#7 Ingo Biertuempel 2
#7 Ingo Biertümpel 2
#7 Joachim Wolf 2
#7 Michael Knepper 2
#7 Norbert Lowicki 2
#7 Norbert Schulz 2
#7 Petra Merkel 2
#7 Rudi Kube 2
#7 Timo Ott 2
#7 Wolfgang Schwarz 2
#7 Armin Melzer 2
#18 Christian Diaz-Urrutia 1
#18 Dieter Kley 1
#18 Frank Prenger 1
#18 Helmut Nies 1
#18 Horst Kirsch 1
#18 Jochen Spiestersbach 1
#18 Juergen Wisniewski 1
#18 Klaus Bunthoff 1
#18 Joachim Van De Flierdt 1
#18 Norbert Lowiciki 1
#18 Peter Bubel 1