Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MR

Marina Renger

RGRsp Gmbh: 1 patents #1 of 3Top 35%
Bad Blankenburg, DE: #1 of 4 inventorsTop 25%
Overall (2023): #335,679 of 537,848Top 65%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11643790 Suction dredger having a swiveling filter unit Karl-Heinz Renger, Jens Graber 2023-05-09