Inventor · disambiguated record
Joachim Tretzel
Also filed as: TRETZEL JOACHIM
1 granted patent·2 pending applications·79 citations·filing 1988–2020
52Inventor score
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3 records- 0182US4923608AMicro/ultrafiltration membranes with a fixed pore size formed through irradiation with pulsed lasers and process for manufacturing the sameAKZO NV·Filed 1988·Granted May 8, 1990·79 cites·12 claims
- 0260US2021070892A1Gum arabic from acacia seyalDOEHLER GMBH·Filed 2020·Application pending·0 cites
- 0350US2018215841A1Gum arabic from acacia seyalDOEHLER GMBH·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →