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

Confon Ag — 19 Patents

Rank (All Time): #30,571 of 105,732Top 30%
4 inventors
19 Patents All Time

Patents per Year

Patents granted per year, 1981 to 2009Bar chart with a peak of 3 patents in 1981.peak 31981: 3 patents19811983: 1 patents1984: 1 patents19841985: 2 patents1989: 2 patents19891990: 1 patents1991: 1 patents19911992: 1 patents1993: 1 patents19931994: 3 patents2002: 1 patents20022008: 1 patents2009: 1 patents2009

Top Inventors at Confon Ag All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Werner Preusker 9
2 Hans Halm 8
3 Heiko Ippen 2
3 Rosel Preusker 2