Inventor
OTTO BRIGITTA
DE12 patents
⚠️ This page may combine multiple inventors who share the name “OTTO BRIGITTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTTO BRIGITTA
5 patentsUS8907009B2Dec 9, 2014
Method for producing polymers with a neutral color tone
OTTO BRIGITTA4 citations70
US7262263B2Aug 28, 2007
Method and apparatus for producing solid-state polycondensed polyesters
OTTO BRIGITTA9 citations66
US8063122B2Nov 22, 2011
Mixture, polyester composition, film and procedures for their manufacture
OTTO BRIGITTA3 citations59
US8846561B2Sep 30, 2014
Catalyst for the production of polyester, use of the catalyst for the production of polyester, and polyester obtained by the use of the catalyst
OTTO BRIGITTA1 citations50
US8241546B2Aug 14, 2012
Method for the direct and continuous manufacture of polyester moulded bodies with low acetaldehyde content
OTTO BRIGITTA0 citations50
ZIMMER AG
4 patentsUS6358578B1Mar 19, 2002
Method for the production of polyester with mixed catalysts
ZIMMER AG80 citations95
US7084235B2Aug 1, 2006
Method of producing highly condensed polyester granulate
ZIMMER AG21 citations91
US6417320B1Jul 9, 2002
Catalyst and method for its production and use
ZIMMER AG55 citations91
US7335410B2Feb 26, 2008
Composition and process for manufacturing polyester
ZIMMER AG0 citations45
LURGI ZIMMER GMBH
3 patentsUS7547406B2Jun 16, 2009
Method for the direct and continuous production of hollow articles from a polymer melt
LURGI ZIMMER GMBH11 citations82
US7521522B2Apr 21, 2009
Method and device to reduce the acetaldehyde content of polyester granulate
LURGI ZIMMER GMBH7 citations68
US7977448B2Jul 12, 2011
Method for producing highly condensed solid-phase polyesters
LURGI ZIMMER GMBH2 citations59