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

Robert Langkamp — 1 Patent

Wheaton, IL: #536 of 884 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Langkamp has been granted 1 US patent. All of these patents were granted in 2025. Robert Langkamp ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Langkamp in Wheaton, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12264489 Environmentally friendly reusable structure for use in construction James Langkamp, Michael Elliott 2025-04-01