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Inventor

AUSTERMUHLE-BERTOLA HELENA

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

SHELL INT RESEARCH

3 patents
US4174347ANov 13, 1979

Preparation of esters

SHELL INT RESEARCH11 citations69
US4174348ANov 13, 1979

Preparation of cyclopropanecarbonitriles

SHELL INT RESEARCH6 citations60
US4211720AJul 8, 1980

Preparation of cyano-substituted cyclopropane derivatives

SHELL INT RESEARCH2 citations58

SHELL OIL CO

1 patent
US4028418AJun 7, 1977

Process for the preparation of cyclobutanones

SHELL OIL CO13 citations69