Inventor
SCHUMANN HEINZ-DIETER
DE11 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMANN HEINZ-DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZIMMER AG
6 patentsUS5656221AAug 12, 1997
Process for direct production of low acetaldehyde packaging material
ZIMMER AG96 citations95
US5235027AAug 10, 1993
Modified copolyethylene terephthalate
ZIMMER AG71 citations95
US5744572AApr 28, 1998
Process for the acceleration of the polycondensation of polyester
ZIMMER AG42 citations92
US5756033AMay 26, 1998
Process of making poy polyester fiber
ZIMMER AG6 citations73
US5563209AOct 8, 1996
Process for the reduction of carboxyl-end groups of linear polyesters
ZIMMER AG10 citations72
US6383433B1May 7, 2002
Copolyester fibers
ZIMMER AG3 citations61
LURGI ZIMMER AKTIENGESELLSCHAF
3 patentsUS5993712ANov 30, 1999
Process for the processing of polymer mixtures into filaments
LURGI ZIMMER AKTIENGESELLSCHAF15 citations71
US5859173AJan 12, 1999
Process for the production of flame-resistant polyesters
LURGI ZIMMER AKTIENGESELLSCHAF2 citations61
US5965259AOct 12, 1999
Process of making poy polyester fiber
LURGI ZIMMER AKTIENGESELLSCHAF1 citations51