Inventor

SCHWALL HORST

DE3 patents

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

BOEHRINGER INGELHEIM KG

1 patent

US4990222AFeb 5, 1991

Process for the purification of thermolabile compounds by distillation

BOEHRINGER INGELHEIM KG66 citations91

(unassigned)

1 patent

US5378801AJan 3, 1995

Continuous process for the preparation of resorable polyesters and the use thereof

43 citations86

BOEHRINGER SOHN INGELHEIM

1 patent

US5347020ASep 13, 1994

Process for the preparation and purification of thermolabile compounds

BOEHRINGER SOHN INGELHEIM0 citations47