Inventor

HAMMEL DIRK

DE3 patents

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

BASF AG

2 patents

US7446198B2Nov 4, 2008

9-Cyano-substituted perylene-3, 4-dicarboxylic monoimides

BASF AG2 citations58

US7550606B2Jun 23, 2009

9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides

BASF AG0 citations48

IBM

1 patent

US6585906B2Jul 1, 2003

Method for recycling a disk having a layered structure on a glass substrate

IBM0 citations45