Inventor
DAHLENBURG OLAF
DE6 patents
⚠️ This page may combine multiple inventors who share the name “DAHLENBURG OLAF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEMETALL GMBH
5 patentsUS11492707B2Nov 8, 2022
Method for specifically adjusting the electrical conductivity of conversion coatings
CHEMETALL GMBH0 citations58
US11124880B2Sep 21, 2021
Method for nickel-free phosphating metal surfaces
CHEMETALL GMBH0 citations53
US9358574B2Jun 7, 2016
Method for coating metal surfaces with an activating agent prior to phosphating
CHEMETALL GMBH1 citations46
US10738383B2Aug 11, 2020
Method for nickel-free phosphating metal surfaces
CHEMETALL GMBH0 citations45
US11643731B2May 9, 2023
Method for nickel-free phosphating metal surfaces
CHEMETALL GMBH0 citations43