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

Quadrant Plastic Composites, Ag — 7 Patents

Rank (All Time): #71,107 of 105,732Top 70%
5 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 2006 to 2023Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062009: 1 patents20092011: 1 patents20112013: 1 patents20132015: 1 patents20152021: 1 patents20212023: 1 patents2023

Top Inventors at Quadrant Plastic Composites, Ag All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Harri Dittmar 4
2 Burak Baser 2
2 Karl-Ludwig Brentrup 2
#4 Eberhard Pfeiffer 1
#4 Walter Maier 1