Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WG

Werner Grammerstorf

Overall (All Time): #4,089,979 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4269014 Process for fastening a bonding and sealing device to construction components and/or buildings by forcing injection material into cracks, flaws, and the like 1981-05-26