Inventor
BERKENHAUS DIRK
DE7 patents
⚠️ This page may combine multiple inventors who share the name “BERKENHAUS DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
6 patentsUS5114631AMay 19, 1992
Process for the production from thermoplastic polymers of superfine fibre nonwoven fabrics
BAYER AG53 citations90
US4937020AJun 26, 1990
Production of very fine polymer fibres
BAYER AG47 citations90
US4676815AJun 30, 1987
Apparatus for the production of fine mineral fibres
BAYER AG7 citations65
US5125942AJun 30, 1992
Process for the production of mineral wool fibres of low shot content
BAYER AG6 citations57
US4794751AJan 3, 1989
Sealing of apparatus with continuous product transport
BAYER AG1 citations47
US4838917AJun 13, 1989
Process and apparatus for the production of very fine mineral fibers, in particular glass fibers
BAYER AG0 citations39