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USPTO Patent Rankings Data through Sept 30, 2025
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Christian EICKHOFF — 3 Patents in 2024

Merck: 3 patents #32 of 681Top 5%
Overall (2024): #91,777 of 561,600Top 20%
3 Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12139500 Materials for organic electroluminescent devices Jens ENGELHART, Philipp Stoessel, Christian EHRENREICH, Philipp Harbach, Amir Hossain Parham 2024-11-12
12035625 Materials for organic electroluminescent devices Amir Hossain Parham, Rouven Linge, Jens Kaiser, Amel MEKIC 2024-07-09
11993572 Composition for organic electronic devices Amir Hossain Parham, Jonas Valentin Kroeber, Tobias Grossmann, Anja Jatsch, Christian EHRENREICH 2024-05-28