Inventor · disambiguated record
Eckhart Koeppen
Also filed as: KOEPPEN ECKHART
2 granted patents·42 citations·filing 2002–2006
59Inventor score
Technology areasG06F
Files withIBM2
Top patents by PatentIndex Score
2 records- 0183US7093296B2System and method for dynamically extending a DRM system using authenticated external DPR modulesIBM·Filed 2002·Granted Aug 15, 2006·41 cites·27 claims
- 0256US7712146B2System and method for dynamically extending a DRM system using authenticated external DPR modulesIBM·Filed 2006·Granted May 4, 2010·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →