Inventor

FERSTL BERTHOLD

DE2 patents

⚠️ This page may combine multiple inventors who share the name “FERSTL BERTHOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF SE

1 patent

US12084628B2Sep 10, 2024

Composition comprising a primary and a secondary surfactant, for cleaning or rinsing a product

BASF SE0 citations39

FERSTL BERTHOLD

1 patent

US9076920B2Jul 7, 2015

Aqueous alkaline etching and cleaning composition and method for treating the surface of silicon substrates

FERSTL BERTHOLD1 citations39