Ralph Duerr — 2 Patents at Spinal Stabilization Technologies

Ralph Duerr has been granted 2 US patents while listed as an inventor at Spinal Stabilization Technologies. The first was granted in 2022 and the most recent in January 2023. Ralph Duerr ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralph Duerr in Hamberg, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11553940	Articulating surgical instruments such as rongeurs	Michael Ahrens	2023-01-17
11452531	Surgical cutting instrument	Michael Ahrens	2022-09-27

Ralph Duerr — 2 Patents

Issued Patents All Time

Patent Widget