LS

Ludwig Siever

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Schwelm, DE: #37 of 106 inventorsTop 35%
Overall (All Time): #2,201,072 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6548119 Process for producing two-layer automotive coats using an aqueous base coat Peter Minko, Holger Schmidt 2003-04-15
6368719 Process for preparing multi-layer coatings on automotive bodies or automotive body parts Walter Kuehhirt, Klausjoerg Klein, Karl-Friedrich Doessel 2002-04-09