Inventor
HAARER DIETRICH
DE27 patents
⚠️ This page may combine multiple inventors who share the name “HAARER DIETRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
9 patentsUS5518824AMay 21, 1996
Electroluminescent arrangement
BASF AG120 citations97
US5683833ANov 4, 1997
Use of organic materials having high nonionic charge carrier mobility
BASF AG23 citations90
US5116911AMay 26, 1992
Methacrylate (co)polymers containing carbazolyl side groups and electrophotographic recording elements containing the said (co)polymers
BASF AG9 citations73
US5798197AAug 25, 1998
Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties
BASF AG13 citations72
US4724338AFeb 9, 1988
Generation of narrow-band, delayed electrical pulses
BASF AG17 citations69
US5393626AFeb 28, 1995
Increasing photoconductivity by adjusting the discotic phase
BASF AG3 citations62
US5176962AJan 5, 1993
Methacrylate (co)polymers containing carbazolyl side groups and electropohotographic recording elements containing the said (co)polymers
BASF AG3 citations62
US5100971AMar 31, 1992
Preparation of carbazole-substituted polyacrylates or polymethacrylates, the products thus prepared and their use
BASF AG5 citations62
US6036883AMar 14, 2000
Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties
BASF AG0 citations51
BAYER AG
6 patentsUS6241916B1Jun 5, 2001
Electrochromic system
BAYER AG127 citations96
US5641846AJun 24, 1997
Side-group polymers, and their use for optical components
BAYER AG90 citations93
US6207292B1Mar 27, 2001
Electrochromic indicating device
BAYER AG25 citations92
US6183878B1Feb 6, 2001
Electrochromic system
BAYER AG35 citations91
US6631023B1Oct 7, 2003
Electrochromic display device with power leads insulated from the electrochromic medium
BAYER AG25 citations90
US5858585AJan 12, 1999
Process for intensifying information in photo-addressable side-chain polymers
BAYER AG31 citations89
HAARER DIETRICH
6 patentsUS8267576B2Sep 18, 2012
Time-temperature indicating device
HAARER DIETRICH29 citations92
US7081364B1Jul 25, 2006
Substrate for packaging perishable goods or for application onto same and method for determining the quality of said goods
HAARER DIETRICH28 citations91
US9011794B2Apr 21, 2015
Time temperature indicator
HAARER DIETRICH18 citations89
US8968662B2Mar 3, 2015
Time temperature indicator
HAARER DIETRICH22 citations89
US9448182B2Sep 20, 2016
Time-temperature indicating device
HAARER DIETRICH14 citations84
US9835498B2Dec 5, 2017
Method and system for determining the condition of a time-temperature indicator
HAARER DIETRICH16 citations76