Inventor · disambiguated record
Otto Hahmann
Also filed as: HAHMANN OTTO
2 granted patents·68 citations·filing 1973–1978
65Inventor score
Files withHUELS CHEMISCHE WERKE AG2
Top patents by PatentIndex Score
2 records- 0188US4075290AHeat sealable polybutene-1 blends containing polypropylene or ethylene copolymerHUELS CHEMISCHE WERKE AG·Filed 1973·Granted Feb 21, 1978·58 cites·6 claims
- 0244US4259410ARandom propylene copolymers for electric cable insulationHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Mar 31, 1981·10 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →