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

Durgo Ag — 5 Patents

Rank (All Time): #103,276 of 105,732Top 100%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1988 to 1990Bar chart with a peak of 2 patents in 1989.peak 21988: 1 patents19881989: 2 patents19891990: 2 patents1990

Top Inventors at Durgo Ag All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Paul Jorgensen 2
1 Poul Richter-Jorgensen 2
3 Jurgen Rehder 1