Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RE

Ralf Engelhardt

PK Perma-Tec Gmbh & Co. Kg: 2 patents #1 of 6Top 20%
📍 Schweinfurt, DE: #3 of 24 inventorsTop 15%
Overall (2025): #93,563 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398843 Lubricant dispenser Egon Eisenbacher, Kuno Buehner, Jochen Lehnert, Thomas Haupt 2025-08-26
12372201 Lubricant dispenser Matthias LENHART 2025-07-29