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USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Eichin — 2 Patents

CAChemspeed Technologies Ag: 2 patents #9 of 18Top 50%
Bad König, DE: #9 of 29 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stefan Eichin has been granted 2 US patents while listed as an inventor at Chemspeed Technologies Ag. All of these patents were granted in 2009. Stefan Eichin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stefan Eichin in Bad König, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7635326 Device comprising a tool holder and a removably attachable tool Rolf Gueller, Josef Schroer, Paul Frank, Franz Metzger, Christoph Bachmann +1 more 2009-12-22
7513857 Device having a tool holder and a tool which can be secured removeably Rolf Gueller, Josef Schroer, Paul Frank, Franz Metzger, Christoph Bachmann +1 more 2009-04-07