Inventor
ACKERMAN MICHAEL
US8 patents
⚠️ This page may combine multiple inventors who share the name “ACKERMAN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
5 patentsUS6242598B1Jun 5, 2001
Methods for the preparation of tris-aryl-o-hydroxyphenyl-s-triazines
CIBA SC HOLDING AG36 citations89
US6265473B1Jul 24, 2001
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
CIBA SC HOLDING AG15 citations83
US6409941B1Jun 25, 2002
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
CIBA SC HOLDING AG11 citations72
US6492440B1Dec 10, 2002
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
CIBA SC HOLDING AG0 citations41
US6403680B1Jun 11, 2002
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
CIBA SC HOLDING AG0 citations41