HS

Hans-Hinrich Sievers

UN Unknown: 1 patents #344 of 3,329Top 15%
📍 Kronshagen, DE: #1 of 3 inventorsTop 35%
Overall (2021): #438,811 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11083574 Prosthetic heart valve Michael Scharfschwerdt, Andreas Hof 2021-08-10