KZ

Kerstin Zieringer

PS Papierfabrik August Koehler Se: 3 patents #6 of 35Top 20%
📍 Achern, DE: #60 of 233 inventorsTop 30%
Overall (All Time): #1,364,468 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11993093 Heat-sensitive recording material Michael Horn 2024-05-28
11781029 Heat-sensitive recording material Michael Horn, Timo STALLING 2023-10-10
11084307 Heat-sensitive recording material Michael Horn, Timo STALLING 2021-08-10