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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tim E. Lammers — 2 Patents

DMDethmers Manufacturing: 2 patents #4 of 23Top 20%
Boyden, IA: #1 of 13 inventorsTop 8%
Iowa: #6,154 of 15,303 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Tim E. Lammers has been granted 2 US patents while listed as an inventor at Dethmers Manufacturing. The first was granted in 1996 and the most recent in December 2003. Tim E. Lammers ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tim E. Lammers in Boyden, IA, US.

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