Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AG

Alphasem Gmbh — 6 Patents

Rank (All Time): #86,249 of 105,732Top 85%
7 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1989 to 2003Bar chart with a peak of 2 patents in 1990.peak 21989: 1 patents19891990: 2 patents19902001: 2 patents20012003: 1 patents2003

Top Inventors at Alphasem Gmbh All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Gustav Wirz 4
2 Heinz Ritzmann 1
2 Kurt Stark 1
2 Martin Forster 1
2 Markus Keller 1
2 Rene Kunz 1
2 Wolfgang Herbst 1