P

Inventor

MACKENSEN KLAUS

DE6 patents
⚠️ This page may combine multiple inventors who share the name “MACKENSEN KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZIMMER AG

3 patents
US5466776ANov 14, 1995

Process for the multistage generation of vacuum for polyester production

ZIMMER AG58 citations89
US5576414ANov 19, 1996

Process for generating a vacuum in production of polycarbonate

ZIMMER AG12 citations68
US6800718B1Oct 5, 2004

Process for producing polytrimethylene terephthalate (PTT)

ZIMMER AG3 citations61

SHELL OIL CO

2 patents
US6740733B2May 25, 2004

Process and apparatus for crystallization of polytrimethylene terephthalate (PTT)

SHELL OIL CO17 citations88
US6984116B2Jan 10, 2006

Process and apparatus for crystallization of polytrimethylene terephthalate (PTT)

SHELL OIL CO7 citations69

DAVY MCKEE AG

1 patent
US4499261AFeb 12, 1985

Process for the continuous production of polybutylene terephthalate of high molecular weight

DAVY MCKEE AG23 citations80