Inventor · disambiguated record
Friedrich Heinrich
Also filed as: HEINRICH FRIEDRICH
2 granted patents·15 citations·filing 1981–1983
57Inventor score
Files withHUELS CHEMISCHE WERKE AG2
Top patents by PatentIndex Score
2 records- 0152US4542194ANaphtha-soluble, hydrogenated alkyl aryl ketone/formaldehyde resins and process for their productionHUELS CHEMISCHE WERKE AG·Filed 1983·Granted Sep 17, 1985·11 cites·8 claims
- 0239US4367362AProcess for the isomerization of N-alkenesHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Jan 4, 1983·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →