Inventor · disambiguated record
Heinrich Leister
Also filed as: LEISTER HEINRICH
3 granted patents·7 citations·filing 1974–1978
58Inventor score
Files withBAYER AG3
Top patents by PatentIndex Score
3 records- 0154US4246180AProcess for separating off 1-amino-4-bromoanthraquinone-2-sulphonic acidBAYER AG·Filed 1978·Granted Jan 20, 1981·5 cites·8 claims
- 0240US4213910AProcess for the preparation of 1-amino-4-bromoanthraquinone-2-sulphonic acid IBAYER AG·Filed 1978·Granted Jul 22, 1980·2 cites·11 claims
- 0329US3979413APolycyclic dyestuffsBAYER AG·Filed 1974·Granted Sep 7, 1976·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →