Inventor

TIETZ WOLFGANG

DE5 patents

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

SCHULZE JOACHIM

2 patents

US9272976B2Mar 1, 2016

Method for purifying carboxylic acids from fermentation broths

SCHULZE JOACHIM2 citations52

US9416222B2Aug 16, 2016

Quality test for polymerizable lactic acid and method for producing same

SCHULZE JOACHIM0 citations39

TIETZ WOLFGANG

1 patent

US8957249B2Feb 17, 2015

Process for removing, isolating and purifying dicarboxylic acids

TIETZ WOLFGANG4 citations64

PHILIPS CORP

1 patent

US5094529AMar 10, 1992

Method of determining the end face position of an optical waveguide

PHILIPS CORP3 citations51

HAGEN RAINER

1 patent

US8957229B2Feb 17, 2015

Method for the production of a mixture of lactide derivatives

HAGEN RAINER0 citations42