Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joachim Koehler — 1 Patent

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Biebelsheim, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joachim Koehler has been granted 1 US patent while listed as an inventor at Delphi Technologies. All of these patents were granted in 2009. Joachim Koehler ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joachim Koehler in Biebelsheim, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7485819 Steering column switch Erik Reischl, Peter Leng, Klaus Schnell 2009-02-03