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USPTO Patent Rankings Data through Sept 30, 2025
FL

Franz Lang

Lappersdorf, DE: #4 of 12 inventorsTop 35%
Overall (2011): #303,122 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7878361 Locking device for fixing a lid Peter Meindl, Eduard Lack, Ernst Glanz, Helmut Seidlitz, Albert Trukses 2011-02-01