Inventor
ZIMMERMANN JOSEF
DE21 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMERMANN JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
12 patentsUS4846405AJul 11, 1989
Spray head for the administration of a multi-component material by means of gas
HOECHST AG120 citations96
US4722729AFeb 2, 1988
Needleless injection instrument
HOECHST AG90 citations95
US4301795ANov 24, 1981
Vaccination gun
HOECHST AG38 citations92
US4400172AAug 23, 1983
Needle-less injection instrument
HOECHST AG26 citations81
US4642095AFeb 10, 1987
Locking mechanism for the removable vaccine pump of a needleless injection instrument
HOECHST AG12 citations72
US4403986ASep 13, 1983
Needle-less injection instrument
HOECHST AG17 citations72
US4400171AAug 23, 1983
Needle-less injection instrument
HOECHST AG15 citations72
US4396384AAug 2, 1983
Needle-less injection instrument
HOECHST AG17 citations72
US3993428ANov 23, 1976
Apparatus for fastening a corrugated sheet to a flat sheet
HOECHST AG7 citations65
US4925108AMay 15, 1990
Spray head for the administration of a multi-component material by means of gas
HOECHST AG2 citations62
US4218809AAug 26, 1980
Hinge joint
HOECHST AG3 citations62
US4411650AOct 25, 1983
Piston pump for needle-less injection instruments
HOECHST AG2 citations61