Inventor

HOFFNER JOHANNES

CH3 patents

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

LONZA AG

2 patents

US6020515AFeb 1, 2000

Process for the preparation of malononitrile

LONZA AG1 citations49

US5959136ASep 28, 1999

Process for the preparation of malononitrile

LONZA AG0 citations49

ARPIDA AG

1 patent

US7893262B2Feb 22, 2011

Process for the preparation of 2H-chromenes

ARPIDA AG0 citations30