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

Tim E. Lammers

DMDethmers Manufacturing: 2 patents #4 of 23Top 20%
Boyden, IA: #1 of 13 inventorsTop 8%
Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,208,469 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6658844 Plastic master cylinder for hydraulic brake system 2003-12-09
5560735 Support for dock-mounted boat lifts 1996-10-01