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

Anton Frank — 6 Patents

Basf Se: 6 patents #2,778 of 13,826Top 25%
Ludwigshafen, DE: #531 of 1,722 inventorsTop 35%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Anton Frank has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in October 1985. Anton Frank ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Anton Frank in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1980 to 1985Bar chart with a peak of 2 patents in 1980.peak 21980: 2 patents19801981: 1 patents19811982: 1 patents19821985: 2 patents1985

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4550176 Preparation of imidazole-4,5-dicarboxylic acid Toni Dockner, Uwe Kempe 1985-10-29
4529537 Liquid epoxy resin hardeners and processes for their preparation Toni Dockner 1985-07-16
4339448 Imidazole-copper complex compounds and fungicides containing them Toni Dockner, Ernst-Heinrich Pommer 1982-07-13
4278801 Preparation of 5-hydroxymethylimidazoles Uwe Kempe, Toni Dockner, Helmut Karn 1981-07-14
4242517 Process for preparing 4-methyl-5[(2-aminoethyl)thiomethyl)]-imidazole Toni Dockner, Uwe Kempe, Matthias Wetzler, Helmut Karn 1980-12-30
4239895 Process for producing 1-hydroxymethylimidazoles Toni Dockner, Uwe Kempe, Matthias Wetzler, Helmut Karn 1980-12-16