Inventor · disambiguated record
Karl-Friedrich Christmann
Also filed as: CHRISTMANN KARL-FRIEDRICH
3 granted patents·7 citations·filing 1980–1984
57Inventor score
Files withBAYER AG3
Top patents by PatentIndex Score
3 records- 0165US4321204APreparation of certain 2-methyl-2,3-dihydro-benzofuran-7-olsBAYER AG·Filed 1980·Granted Mar 23, 1982·7 cites·8 claims
- 0230US4647676AProcess for the isolation of 2,2-dimethyl-7-hydroxy-coumaranBAYER AG·Filed 1984·Granted Mar 3, 1987·0 cites·3 claims
- 0330US4486611AIsolation of dihydroxybenzene-monoethers from reaction mixturesBAYER AG·Filed 1982·Granted Dec 4, 1984·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →