Inventor · disambiguated record
Ralf Wirges
Also filed as: WIRGES RALF
4 granted patents·37 citations·filing 1985–1993
75Inventor score
Technology areasC07C
Top patents by PatentIndex Score
4 records- 0175US4642369AProcess for the production of dimethyl terephthalate from p-xylene and methanolDYNAMIT NOBEL AG·Filed 1985·Granted Feb 10, 1987·15 cites·8 claims
- 0274US5338882AProcess for the production of DMT-intermediate product of specific purity and pure terephthalic acidHUELS CHEMISCHE WERKE AG·Filed 1993·Granted Aug 16, 1994·14 cites·18 claims
- 0349US5286896AProcess for the production of DMT-intermediate product of specific purityHUELS CHEMISCHE WERKE AG·Filed 1990·Granted Feb 15, 1994·4 cites·9 claims
- 0448US4642377AProcess for producing terephthalic acid from p-xylene and methanol by way of dimethyl terephthalateDYNAMIT NOBEL AG·Filed 1985·Granted Feb 10, 1987·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →